PIC17C42 Microchip Technology, PIC17C42 Datasheet - Page 59

• Manufacturer Part Number: PIC17C42
• Description: High-Performance 8-Bit CMOS EPROM/ROM Microcontroller
• Manufacturer: Microchip Technology

TABLE 9-5:
TABLE 9-6:
Address
RC0/AD0
RC1/AD1
RC2/AD2
RC3/AD3
RC4/AD4
RC5/AD5
RC6/AD6
RC7/AD7
Legend: TTL = TTL input.
11h, Bank 1
10h, Bank 1
Legend: x = unknown, u = unchanged.
Note 1: Other (non power-up) resets include: external reset through MCLR and the Watchdog Timer Reset.
1996 Microchip Technology Inc.
Name
Name
PORTC
DDRC
PORTC FUNCTIONS
REGISTERS/BITS ASSOCIATED WITH PORTC
Data direction register for PORTC
RC7/
Bit 7
AD7
bit0
bit1
bit2
bit3
bit4
bit5
bit6
bit7
Bit
Buffer Type
RC6/
Bit 6
AD6
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
RC5/
Bit 5
AD5
Input/Output or system bus address/data pin.
Input/Output or system bus address/data pin.
Input/Output or system bus address/data pin.
Input/Output or system bus address/data pin.
Input/Output or system bus address/data pin.
Input/Output or system bus address/data pin.
Input/Output or system bus address/data pin.
Input/Output or system bus address/data pin.
Bit 4
RC4/
AD4
RC3/
Bit 3
AD3
RC2/
Bit 2
AD2
Function
RC1/
Bit 1
AD1
RC0/
Bit 0
AD0
PIC17C4X
xxxx xxxx
1111 1111
Power-on
Value on
Reset
DS30412C-page 59
other resets
Value on all
uuuu uuuu
1111 1111
(Note1)