PIC17C4X
PIN COMPATIBILITY
Devices that have the same package type and VDD,
VSS and MCLR pin locations are said to be pin
compatible. This allows these different devices to
operate in the same socket. Compatible devices may
only requires minor software modification to allow
proper operation in the application socket
(ex., PIC16C56 and PIC16C61 devices). Not all
devices in the same package size are pin compatible;
for example, the PIC16C62 is compatible with the
PIC16C63, but not the PIC16C55.
Pin compatibility does not mean that the devices offer
the same features. As an example, the PIC16C54 is
pin compatible with the PIC16C71, but does not have
an A/D converter, weak pull-ups on PORTB, or
interrupts.
TABLE E-1:
PIN COMPATIBLE DEVICES
Pin Compatible Devices
Package
PIC12C508, PIC12C509
8-pin
PIC16C54, PIC16C54A,
PIC16CR54A,
18-pin
20-pin
PIC16C56,
PIC16C58A, PIC16CR58A,
PIC16C61,
PIC16C554, PIC16C556, PIC16C558
PIC16C620, PIC16C621, PIC16C622,
PIC16C710, PIC16C71, PIC16C711,
PIC16F83, PIC16CR83,
PIC16C84, PIC16F84A, PIC16CR84
PIC16C55,
PIC16C57, PIC16CR57B
28-pin
28-pin
40-pin
PIC16C62, PIC16CR62, PIC16C62A, PIC16C63,
PIC16C72, PIC16C73, PIC16C73A
PIC16C64, PIC16CR64, PIC16C64A,
PIC16C65, PIC16C65A,
PIC16C74, PIC16C74A
PIC17C42, PIC17CR42, PIC17C42A,
PIC17C43, PIC17CR43, PIC17C44
40-pin
PIC16C923, PIC16C924
64/68-pin
1996 Microchip Technology Inc.
DS30412C-page 221
MICROCHIP [ MICROCHIP ]
