• All instructions are single cycle (400 ns) except for
program branches which are two-cycle
• Operating speed: DC - 10 MHz clock input
DC - 400 ns instruction cycle
Device
PIC16C433
•
•
•
•
•
•
Memory
Program
2048 x 14
Data RAM
128 x 8
18
17
16
15
14
13
12
11
10
V
BAT
BACT
V
SS
AV
SS
V
SS
GP0/AN0
GP1/AN1/V
REF
GP2/T0CKI/AN2/INT
NC
PIC16C433
Note:
14-bit wide instructions
8-bit wide data path
Interrupt capability
Special function hardware registers
8-level deep hardware stack
Direct, Indirect and Relative Addressing modes
for data and instructions
Pins designated ‘NC’ have no internal con-
nection to the device.
Special Microcontroller Features:
• In-Circuit Serial Programming™ (ICSP™)
• Internal 4 MHz oscillator with programmable cali-
bration
• Selectable clockout
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
• Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
• Programmable code protection
• Power saving SLEEP mode
• Interrupt-on-pin change (GP0, GP1, GP3)
• Internal pull-ups on I/O pins (GP0, GP1, GP3)
• Internal pull-up on MCLR pin
• Selectable oscillator options:
- INTRC: Precision internal 4 MHz oscillator
- EXTRC: External low cost RC oscillator
- XT:
Standard crystal/resonator
- HS:
High speed crystal/resonator
- LP:
Power saving, low frequency crystal
Peripheral Features:
•
•
•
•
•
•
•
Integrated LIN bus transceiver
Wake-up on bus activity
12V battery operation for transceiver
Thermal Shutdown for transceiver
Ground loss protection
Four-channel, 8-bit A/D converter
8-bit real-time clock/counter (TMR0) with 8-bit
programmable prescaler
CMOS Technology:
• Low power, high speed CMOS EPROM/
HV-CMOS technology
• Fully static design
• Operating voltage range 4.5V to 5.5V
• Industrial and Extended temperature ranges
• Low power consumption
< 2 mA @ 5V, 4 MHz
< 1
µA
typical standby current
2002 Microchip Technology Inc.
Preliminary
DS41139B-page 1
PIC16C433
Table of Contents
1.0
General Description.............................................................................................................................................. 3
I/O Port ............................................................................................................................................................... 25
6.0
LIN Bus Transceiver ........................................................................................................................................... 33
Special Features of the CPU .............................................................................................................................. 51
10.0 Instruction Set Summary .................................................................................................................................... 67
11.0 Development Support......................................................................................................................................... 81
12.0 Electrical Specifications for PIC16C433 ............................................................................................................. 87
13.0 DC and AC Characteristics............................................................................................................................... 105
INDEX ......................................................................................................................................................................... 117
On-Line Support .......................................................................................................................................................... 121
Systems Information and Upgrade Hot Line ............................................................................................................... 121
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