Datasheet
1998-2013 Microchip Technology Inc. DS30605D-page 165
PIC16C63A/65B/73B/74B
APPENDIX A: REVISION HISTORY
APPENDIX B: DEVICE DIFFERENCES
The differences between the devices in this data sheet are listed in Table B-1.
Version Date Revision Description
A 7/98 This is a new data sheet. However, the devices described in this data sheet are
the upgrades to the devices found in the PIC16C6X Data Sheet, DS30234, and
the PIC16C7X Data Sheet, DS30390.
B 1/99 Corrections to Version A data sheet for technical accuracy.
Added data:
• Operation of the SMP and CKE bits of the SSPSTAT register in I
2
C mode
have been specified
• Frequency vs. V
DD graphs for device operating area (in Electrical
Specifications)
• Formula for calculating A/D acquisition time, T
ACQ (in the A/D section)
• Brief description of instructions
Removed data (see PICmicro
TM
Mid-Range MCU Family Reference Manual,
DS33023, for additional data):
• USART Baud Rate Tables (formulas for calculating baud rate remain)
C 12/00 • Minor changes to text to clarify content
• Revised some DC specifications
• Included characteristic charts and graphs
D 01/13 • Added a note to every package drawing.
TABLE B-1: DEVICE DIFFERENCES
Difference PIC16C63A PIC16C65B PIC16C73B PIC16C74B
A/D no no 5 channels, 8 bits 8 channels, 8 bits
Parallel Slave Port no yes no yes
Packages 28-pin PDIP, 28-pin
windowed CERDIP,
28-pin SOIC, 28-pin
SSOP
40-pin PDIP, 40-pin
windowed CERDIP,
44-pin TQFP, 44-pin
MQFP, 44-pin PLCC
28-pin PDIP, 28-pin
windowed CERDIP,
28-pin SOIC, 28-pin
SSOP
40-pin PDIP, 40-pin
windowed CERDIP,
44-pin TQFP, 44-pin
MQFP, 44-pin PLCC