PIC16F737-I/SS Microchip Technology, PIC16F737-I/SS Datasheet - Page 65

• Manufacturer Part Number: PIC16F737-I/SS
• Description: IC PIC MCU FLASH 4KX14 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F737-I/SS

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Type: FLASH
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SSOP
• Controller Family/series: PIC16F
• No. Of I/o's: 25
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Interface: I2C, SPI, USART
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3DBF777 - BOARD DAUGHTER ICEPIC3AC164307 - MODULE SKT FOR PM3 28SSOPXLT28SS-1 - SOCKET TRANSITION ICE 28SSOP
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

FIGURE 5-15:
 2004 Microchip Technology Inc.
Note 1: To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
Port/Program Mode/ICD
BLOCK DIAGRAM OF RB7/PGD PIN
RBPU
Data Bus
WR PORTB
PGD DRVEN
WR TRISB
PGD
Set RBIF
From other
RB7:RB4 pins
(1)
PGD
RD PORTB
TRIS Latch
RD TRISB
Data Latch
D
D
CK
CK
Q
Q
Program Mode/ICD
1
0
1
0
Input Buffer
Q
Q
Latch
EN
EN
D
D
TTL
PIC16F7X7
Q1
V
P
DD
Weak
Pull-up
I/O pin
RD PORTB
Q3
DS30498C-page 63