CMS32F033
ARM
®
Cortex
®
-M0 32
Rev. 1.07
CMS
MCU
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CMS32F033
1.
1.1
1.2
1.3
1.3.1
1.3.2
1.3.3
1.3.4
1.3.5
1.3.6
1.3.7
.............................................................................................................................. 7
.................................................................................................................................................................... 7
................................................................................................................................................................. 9
.................................................................................................................................................................. 10
CMS32F033SO16
CMS32F033SS24
CMS32F033QN32
CMS32F033LQ32
................................................................................................................................... 10
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2.
2.1
2.1.1
2.1.2
2.2
2.3
2.3.1
2.3.2
2.3.3
2.4
2.4.1
2.4.2
2.4.3
2.5
2.5.1
2.5.2
2.5.3
2.6
2.6.1
2.6.2
2.7
2.7.1
2.7.2
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............................................................................................................................ 24
ARM Cortex–M0
.............................................................................................................................................. 24
..................................................................................................................................................................... 24
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.................................................................................................................................................................. 28
..................................................................................................................................................................... 28
.............................................................................................................................................................. 28
LVD
SYSCON
......................................................................................................................................... 28
............................................................................................................................................ 29
..................................................................................................................................................................... 29
.......................................................................................................................................................... 30
.......................................................................................................................................................... 32
SysTick
........................................................................................................................................... 55
.......................................................................................................................................................... 55
.......................................................................................................................................................... 55
NVIC
................................................................................................................................. 57
..................................................................................................................................................................... 57
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2.7.3
2.7.4
2.7.5
2.8
2.8.1
2.8.2
2.9
2.9.1
2.9.2
2.9.3
................................................................................................................................................................. 58
.......................................................................................................................................................... 59
.......................................................................................................................................................... 59
SCB
............................................................................................................................................ 65
.......................................................................................................................................................... 65
.......................................................................................................................................................... 65
User Configuration
.......................................................................................................................... 69
..................................................................................................................................................................... 69
.......................................................................................................................................................... 69
.......................................................................................................................................................... 69
3.
3.1
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.2
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.3
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.4
3.4.1
3.4.2
3.4.3
3.4.4
3.4.5
3.5
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............................................................................................................................ 73
I/O GPIO .................................................................................................................................................... 73
..................................................................................................................................................................... 73
..................................................................................................................................................................... 73
.............................................................................................................................................................. 73
.......................................................................................................................................................... 74
.......................................................................................................................................................... 75
WDT
............................................................................................................................................ 80
..................................................................................................................................................................... 80
..................................................................................................................................................................... 80
.............................................................................................................................................................. 80
.......................................................................................................................................................... 80
.......................................................................................................................................................... 81
WWDT
................................................................................................................................. 83
..................................................................................................................................................................... 83
..................................................................................................................................................................... 83
.............................................................................................................................................................. 83
.......................................................................................................................................................... 83
.......................................................................................................................................................... 84
CRC
..................................................................................................................................... 86
..................................................................................................................................................................... 86
..................................................................................................................................................................... 86
.............................................................................................................................................................. 86
.......................................................................................................................................................... 86
.......................................................................................................................................................... 87
HWDIV
................................................................................................................................................... 88
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3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
3.6
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.7
3.7.1
3.7.2
3.7.3
3.7.4
3.7.5
3.8
3.8.1
3.8.2
3.8.3
3.8.4
3.8.5
3.9
3.9.1
3.9.2
3.9.3
3.9.4
3.9.5
3.10
I
2
C
/
/
..................................................................................................................................................................... 88
..................................................................................................................................................................... 88
.............................................................................................................................................................. 88
.......................................................................................................................................................... 88
.......................................................................................................................................................... 89
TIMER0/1
.............................................................................................................................................. 90
..................................................................................................................................................................... 90
..................................................................................................................................................................... 90
.............................................................................................................................................................. 90
.......................................................................................................................................................... 91
.......................................................................................................................................................... 91
CCP0/1
....................................................................................................................... 93
..................................................................................................................................................................... 93
..................................................................................................................................................................... 93
.............................................................................................................................................................. 94
.......................................................................................................................................................... 98
.......................................................................................................................................................... 99
PWM EPWM
........................................................................................................................................ 107
................................................................................................................................................................... 107
................................................................................................................................................................... 107
............................................................................................................................................................ 108
........................................................................................................................................................ 119
........................................................................................................................................................ 120
UART0/1
................................................................................................................................ 129
................................................................................................................................................................... 129
................................................................................................................................................................... 129
............................................................................................................................................................ 129
........................................................................................................................................................ 130
........................................................................................................................................................ 130
I
2
C
.................................................................................................................................... 137
3.10.1
3.10.2
3.10.3
3.10.4
3.10.5
3.11
3.11.1
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................................................................................................................................................................... 137
................................................................................................................................................................... 137
............................................................................................................................................................ 137
........................................................................................................................................................ 137
........................................................................................................................................................ 138
SSP/SPI
......................................................................................................................... 143
................................................................................................................................................................... 143
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3.11.2
3.11.3
3.11.4
3.12
3.12.1
3.12.2
3.12.3
3.12.4
3.12.5
3.13
3.13.1
3.13.2
3.13.3
3.13.4
3.13.5
3.14
3.14.1
3.14.2
3.14.3
3.14.4
3.14.5
3.15
3.15.1
3.15.2
3.15.3
3.15.4
3.15.5
3.16
3.16.1
3.16.2
3.16.3
3.16.4
3.16.5
3.16.6 CRC
3.16.7
3.16.8 SRAM
3.16.9 SFR
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CRC
(
................................................................................................................................................................... 143
........................................................................................................................................................ 143
........................................................................................................................................................ 144
ADC1
........................................................................................................................................ 148
................................................................................................................................................................... 148
................................................................................................................................................................... 148
............................................................................................................................................................ 149
........................................................................................................................................................ 151
........................................................................................................................................................ 153
OP0/1
PGA0/1
........................................................................................................................... 157
................................................................................................................................................................... 157
................................................................................................................................................................... 157
............................................................................................................................................................ 157
........................................................................................................................................................ 159
........................................................................................................................................................ 159
ACMP0/1
...................................................................................................................................... 162
................................................................................................................................................................... 162
................................................................................................................................................................... 162
............................................................................................................................................................ 162
........................................................................................................................................................ 164
........................................................................................................................................................ 165
FMC
...................................................................................................................................... 169
................................................................................................................................................................... 169
................................................................................................................................................................... 169
............................................................................................................................................................ 169
........................................................................................................................................................ 171
........................................................................................................................................................ 172
................................................................................................................................................................ 174
................................................................................................................................................................... 174
(UID) ....................................................................................................................................... 174
(USRUID) ........................................................................................................................ 175
................................................................................................................................................. 176
.................................................................................................................................................. 177
CRC) ........................................................................................................................................ 178
.......................................................................................................................................... 178
................................................................................................................................................. 178
.................................................................................................................................................... 179
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