PIC16C74A-10/PQ Microchip Technology, PIC16C74A-10/PQ Datasheet - Page 264

• Manufacturer Part Number: PIC16C74A-10/PQ
• Description: IC MCU OTP 4KX14 A/D PWM 44-MQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C74A-10/PQ

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

PIC16C7X
APPENDIX C: WHAT’S NEW
Added the following devices:
• PIC16C76
• PIC16C77
Removed the PIC16C710, PIC16C71, PIC16C711
from this datasheet.
Added PIC16C76 and PIC16C77 devices. The
PIC16C76/77 devices have 368 bytes of data memory
distributed in 4 banks and 8K of program memory in 4
pages. These two devices have an enhanced SPI that
supports both clock phase and polarity. The USART
has been enhanced.
When upgrading to the PIC16C76/77 please note that
the upper 16 bytes of data memory in banks 1,2, and 3
are mapped into bank 0. This may require relocation of
data memory usage in the user application code.
Added Q-cycle definitions to the Instruction Set Sum-
mary section.
DS30390E-page 264
APPENDIX D: WHAT’S CHANGED
Minor changes, spelling and grammatical changes.
Added the following note to the USART section. This
note applies to all devices except the PIC16C76 and
PIC16C77.
For the PIC16C73/73A/74/74A the asynchronous high
speed mode (BRGH = 1) may experience a high rate of
receive errors. It is recommended that BRGH = 0. If you
desire a higher baud rate than BRGH = 0 can support,
refer to the device errata for additional information or
use the PIC16C76/77.
Divided SPI section into SPI for the PIC16C76/77 and
SPI for all other devices.
1997 Microchip Technology Inc.