PIC16C774 Microchip Technology Inc., PIC16C774 Datasheet - Page 187

• Manufacturer Part Number: PIC16C774
• Description: 28/40-pin, 8-bit Cmos Microcontrollers W/ 12-bit A/d
• Manufacturer: Microchip Technology Inc.

APPENDIX A: REVISION HISTORY
APPENDIX B: DEVICE DIFFERENCES
The differences between the devices in this data sheet
are listed in
TABLE B-1:
APPENDIX C: CONVERSION CONSIDERATIONS
Considerations for converting from previous versions of
devices to the ones listed in this data sheet are listed in
the following:
PIC16C774 vs. PIC16C74A
• RA2
• RA3
• RA5
• Pin 11
• Pin 12
• RB1
• RB2
• RB3
PIC16C773 vs. PIC16C73A
• RA2
• RA3
• Pin 7
• Pin 8
• RB1
• RB2
• RB3
A/D
Parallel Slave Port
Packages
1999 Microchip Technology Inc.
Version
A
Difference
Added V
Added V
Removed SS
AV
AV
Added SS, SS is now ST vs. TTL
Added AN8
Added AN9 and LVDIN
Added V
Added V
AV
AV
Added SS, SS is now ST vs. TTL
Added AN8
Added AN9 and LVDIN
Table
DD
SS
DD
SS
vs. V
vs. V
vs. V
vs. removed RA5/SS/AN4
B-1.
DEVICE DIFFERENCES
REF
REF
REF
REF
SS
SS
DD
- and VRL
+ and VRH
- and VRL
+ and VRH
Date
99
6 channels, 12 bits
no
28-pin PDIP, 28-pin windowed CERDIP,
28-pin SOIC, 28-pin SSOP
This is a new data sheet. However, the devices described in this data sheet are
the upgrades to the devices found in the PIC16C7X Data Sheet , DS30390E.
Advance Information
PIC16C773
Program Memory Differences
none
Data Memory Differences
1.
2.
Peripheral Differences
1.
2.
3.
4.
5.
6.
Revision Description
Data memory size has increased to 256 from
192 by adding bank 2.
Bank 1 locations 0xF0 - 0xFF are now common
RAM locations across banks 0-3.
12-bit A/D replaces 8-bit A/D.
Master Synchronous Serial Port replace
Synchronous Serial Port.
USART adds 9-bit address mode to module.
Bandgap Voltage Reference added.
Low-voltage Detect Module added.
Selectable Brown-out Reset voltages added.
10 channels, 12 bits
yes
40-pin PDIP, 40-pin windowed CERDIP,
44-pin TQFP, 44-pin MQFP,
44-pin PLCC
PIC16C77X
PIC16C774
DS30275A-page 187