Datasheet
PIC17C4X
DS30412C-page 6
1996 Microchip Technology Inc.
TABLE 1-1: PIC17CXX FAMILY OF DEVICES
Features PIC17C42 PIC17CR42 PIC17C42A PIC17C43 PIC17CR43 PIC17C44
Maximum Frequency of Operation 25 MHz 33 MHz 33 MHz 33 MHz 33 MHz 33 MHz
Operating Voltage Range 4.5 - 5.5V 2.5 - 6.0V 2.5 - 6.0V 2.5 - 6.0V 2.5 - 6.0V 2.5 - 6.0V
Program Memory x16 (EPROM) 2K - 2K 4K - 8K
(ROM)-2K- -4K-
Data Memory (bytes) 232 232 232 454 454 454
Hardware Multiplier (8 x 8) - Yes Yes Yes Yes Yes
Timer0 (16-bit + 8-bit postscaler) Yes Yes Yes Yes Yes Yes
Timer1 (8-bit) Yes Yes Yes Yes Yes Yes
Timer2 (8-bit) Yes Yes Yes Yes Yes Yes
Timer3 (16-bit) Yes Yes Yes Yes Yes Yes
Capture inputs (16-bit) 222222
PWM outputs (up to 10-bit) 222222
USART/SCI Yes Yes Yes Yes Yes Yes
Power-on Reset Yes Yes Yes Yes Yes Yes
Watchdog Timer Yes Yes Yes Yes Yes Yes
External Interrupts Yes Yes Yes Yes Yes Yes
Interrupt Sources 11 11 11 11 11 11
Program Memory Code Protect Yes Yes Yes Yes Yes Yes
I/O Pins 33 33 33 33 33 33
I/O High Current Capabil-
ity
Source 25 mA 25 mA 25 mA 25 mA 25 mA 25 mA
Sink
25 mA
(1)
25 mA
(1)
25 mA
(1)
25 mA
(1)
25 mA
(1)
25 mA
(1)
Package Types 40-pin DIP
44-pin PLCC
44-pin MQFP
40-pin DIP
44-pin PLCC
44-pin MQFP
44-pin TQFP
40-pin DIP
44-pin PLCC
44-pin MQFP
44-pin TQFP
40-pin DIP
44-pin PLCC
44-pin MQFP
44-pin TQFP
40-pin DIP
44-pin PLCC
44-pin MQFP
44-pin TQFP
40-pin DIP
44-pin PLCC
44-pin MQFP
44-pin TQFP
Note 1: Pins RA2 and RA3 can sink up to 60 mA.