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STM8S903K3U3C

Description
MICROCONTROLLER, QCC32, 5 X 5 MM, ROHS COMPLIANT, VFQFPN-32
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size1MB,90 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric Compare View All

STM8S903K3U3C Overview

MICROCONTROLLER, QCC32, 5 X 5 MM, ROHS COMPLIANT, VFQFPN-32

STM8S903K3U3C Parametric

Parameter NameAttribute value
MakerSTMicroelectronics
Parts packaging codeQFN
package instruction5 X 5 MM, ROHS COMPLIANT, VFQFPN-32
Contacts32
Manufacturer packaging codeVFQFPN
Reach Compliance Codecompliant
Has ADCYES
Address bus width
bit size8
maximum clock frequency16 MHz
DMA channelNO
External data bus width
JESD-30 codeS-XQCC-N32
length5 mm
Number of I/O lines25
Number of terminals32
PWM channelYES
Package body materialUNSPECIFIED
encapsulated codeHVQCCN
Package shapeSQUARE
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Certification statusNot Qualified
speed16 MHz
Maximum supply voltage5.5 V
Minimum supply voltage3.3 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
width5 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
STM8S903K3
16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, 1 Kbyte RAM,
640 bytes EEPROM,10-bit ADC, 2 timers, UART, SPI, I²C
Preliminary data
Features
Core
16 MHz advanced STM8 core with Harvard
architecture and 3-stage pipeline
Extended instruction set
LQFP32 7x7
VFQFPN32 5x5
Memories
16-bit general purpose timer, with 3 CAPCOM
channels (IC, OC or PWM)
8-bit basic timer with 8-bit prescaler
Auto wake-up timer
2 watchdog timers: Window watchdog and
independent watchdog
Program memory: 8 Kbytes Flash; data
retention 20 years at 55 °C after 10 kcycles
Data memory: 640 bytes true data EEPROM;
endurance 300 kcycles
RAM: 1 Kbytes
Communications interfaces
Clock, reset and supply management
2.95 to 5.5 V operating voltage
Flexible clock control, 4 master clock sources:
– Low power crystal resonator oscillator
– External clock input
– Internal, user-trimmable 16 MHz RC
– Internal low power 128 kHz RC
Clock security system with clock monitor
Power management:
– Low power modes (wait, active-halt, halt)
– Switch-off peripheral clocks individually
Permanently active, low consumption power-
on and power-down reset
UART with clock output for synchronous
operation, Smartcard, IrDA, LIN master mode
SPI interface up to 8 Mbit/s
I
2
C interface up to 400 Kbit/s
Analog to digital converter (ADC)
10-bit,
±
1 LSB ADC with up to 7 multiplexed
channels + 1 internal channel, scan mode and
analog watchdog
Internal reference voltage measurement
I/Os
Up to 28 I/Os on a 32-pin package including 21
high sink outputs
Highly robust I/O design, immune against
current injection
Development support
– Embedded single wire interface module
(SWIM) for fast on-chip programming and
non intrusive debugging
Interrupt management
Nested interrupt controller with 32 interrupts
Up to 28 external interrupts on 7 vectors
Timers
Advanced control timer: 16-bit, 4 CAPCOM
channels, 3 complementary outputs, dead-time
insertion and flexible synchronization
Unique ID
96-bit key including lot number
June 2009
Doc ID 15590 Rev 2
1/90
www.st.com
1
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.

STM8S903K3U3C Related Products

STM8S903K3U3C STM8S903K3U6CTR STM8S903K3U6C STM8S903K3U3CTR
Description MICROCONTROLLER, QCC32, 5 X 5 MM, ROHS COMPLIANT, VFQFPN-32 MICROCONTROLLER, QCC32, 5 X 5 MM, ROHS COMPLIANT, VFQFPN-32 MICROCONTROLLER, QCC32, 5 X 5 MM, ROHS COMPLIANT, VFQFPN-32 MICROCONTROLLER, QCC32, 5 X 5 MM, ROHS COMPLIANT, VFQFPN-32
Maker STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Parts packaging code QFN QFN QFN QFN
package instruction 5 X 5 MM, ROHS COMPLIANT, VFQFPN-32 HVQCCN, HVQCCN, 5 X 5 MM, ROHS COMPLIANT, VFQFPN-32
Contacts 32 32 32 32
Manufacturer packaging code VFQFPN VFQFPN VFQFPN VFQFPN
Reach Compliance Code compliant compliant compliant compliant
Has ADC YES YES YES YES
bit size 8 8 8 8
maximum clock frequency 16 MHz 16 MHz 16 MHz 16 MHz
DMA channel NO NO NO NO
JESD-30 code S-XQCC-N32 S-XQCC-N32 S-XQCC-N32 S-XQCC-N32
length 5 mm 5 mm 5 mm 5 mm
Number of I/O lines 25 25 25 25
Number of terminals 32 32 32 32
PWM channel YES YES YES YES
Package body material UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED
encapsulated code HVQCCN HVQCCN HVQCCN HVQCCN
Package shape SQUARE SQUARE SQUARE SQUARE
Package form CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Certification status Not Qualified Not Qualified Not Qualified Not Qualified
speed 16 MHz 16 MHz 16 MHz 16 MHz
Maximum supply voltage 5.5 V 5.5 V 5.5 V 5.5 V
Minimum supply voltage 3.3 V 3.3 V 3.3 V 3.3 V
Nominal supply voltage 5 V 5 V 5 V 5 V
surface mount YES YES YES YES
technology CMOS CMOS CMOS CMOS
Terminal form NO LEAD NO LEAD NO LEAD NO LEAD
Terminal pitch 0.5 mm 0.5 mm 0.5 mm 0.5 mm
Terminal location QUAD QUAD QUAD QUAD
width 5 mm 5 mm 5 mm 5 mm
uPs/uCs/peripheral integrated circuit type MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER

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