Microchip Technology MCP1631RD-MCC2 Data Sheet
PIC16F882/883/884/886/887
DS41291G-page 324
2006-2012 Microchip Technology Inc.
APPENDIX B: MIGRATING FROM
OTHER PIC
®
DEVICES
This discusses some of the issues in migrating from
other PIC devices to the PIC16F88X Family of devices.
other PIC devices to the PIC16F88X Family of devices.
B.1
PIC16F87X to PIC16F88X
TABLE B-1:
FEATURE COMPARISON
Feature
PIC16F87X
PIC16F88X
Max Operating Speed
20 MHz
20 MHz
Max Program
Memory (Words)
Memory (Words)
8192
8192
SRAM (bytes)
368
368
A/D Resolution
10-bit
10-bit
Data EEPROM (Bytes)
256
256
Timers (8/16-bit)
2/1
2/1
Oscillator Modes
4
8
Brown-out Reset
Y
Y (2.1V/4V)
Software Control Option
of WDT/BOR
of WDT/BOR
N
Y
Internal Pull-ups
RB<7:4>
RB<7:0>,
MCLR
Interrupt-on-change
RB<7:4>
RB<7:0>
Comparator
2
2
References
CV
REF
CV
REF
and
VP6
ECCP/CCP
0/2
1/1
Ultra Low-Power
Wake-Up
Wake-Up
N
Y
Extended WDT
N
Y
INTOSC Frequencies
N
32 kHz-8 MHz
Clock Switching
N
Y
MSSP
Standard
w/Slave
Address Mask
USART
AUSART
EUSART
ADC Channels
8
14
Note:
This device has been designed to perform
to the parameters of its data sheet. It has
been tested to an electrical specification
designed to determine its conformance
with these parameters. Due to process
differences in the manufacture of this
device, this device may have different
performance characteristics than its earlier
version. These differences may cause this
device to perform differently in your
application than the earlier version of this
device.
to the parameters of its data sheet. It has
been tested to an electrical specification
designed to determine its conformance
with these parameters. Due to process
differences in the manufacture of this
device, this device may have different
performance characteristics than its earlier
version. These differences may cause this
device to perform differently in your
application than the earlier version of this
device.