PIC16F777-E/P Microchip Technology, PIC16F777-E/P Datasheet - Page 62

• Manufacturer Part Number: PIC16F777-E/P
• Description: IC PIC MCU FLASH 8KX14 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F777-E/P

• 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: 36
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• For Use With: I3DBF777 - BOARD DAUGHTER ICEPIC3DVA18XP400 - DEVICE ADAPTER 18F4220 PDIP 40LD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

PIC16F7X7
FIGURE 5-12:
DS30498C-page 60
Data Bus
WR PORTB
WR TRISB
Note 1: To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
To A/D channel input
Set RBIF
From other
RB7:RB4 pins
BLOCK DIAGRAM OF RB4/AN11 PIN
RD PORTB
TRIS Latch
RD TRISB
Data Latch
D
D
CK
CK
Q
Q
Analog
Input Mode
Analog
Input Mode
RBPU
(1)
Input Mode
Input Buffer
Analog
Q
Q
TTL
Latch
V
P
V
N
DD
SS
EN
EN
D
D
 2004 Microchip Technology Inc.
V
P
DD
Weak
Pull-up
RD PORTB
I/O pin
Q1
Q3