PIC16F74-I/PTG Microchip Technology, PIC16F74-I/PTG Datasheet - Page 372

• Manufacturer Part Number: PIC16F74-I/PTG
• Description: IC MCU FLASH 4KX14 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F74-I/PTG

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• 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: FLASH
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

PICmicro MID-RANGE MCU FAMILY
20.1
DS31020A-page 20-2
Introduction
The comparator module contains two analog comparators. The inputs to the comparators are
multiplexed with the I/O pins. The on-chip Voltage Reference (see the
tion) can also be an input to the comparators.
The CMCON register, shown in
ers. A block diagram of the comparator is shown in
Figure
20-1, controls the comparator input and output multiplex-
Figure
20-1.
1997 Microchip Technology Inc.
“Voltage Reference”
sec-