PIC16F737-I/SP Microchip Technology Inc., PIC16F737-I/SP Datasheet - Page 60

• Manufacturer Part Number: PIC16F737-I/SP
• Description: 28 PIN, 7 KB FLASH, 368 RAM, 25 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F737-I/SP

• A/d Inputs: 5-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 25
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 7K Bytes
• Ram Size: 192 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F7X7
FIGURE 5-10:
DS30498C-page 58
Note 1: To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
To A/D Channel Input
BLOCK DIAGRAM OF RB2/AN8 PIN
RBPU
Data Bus
WR PORTB
WR TRISB
(1)
RD PORTB
RD TRISB
TRIS Latch
Data Latch
D
D
CK
CK
Q
Q
Input Mode
Analog
Input Buffer
Q
TTL
EN
D
RD PORTB
 2004 Microchip Technology Inc.
V
P
DD
Weak
Pull-up
I/O pin