PIC16F916-I/SP Microchip Technology, PIC16F916-I/SP Datasheet - Page 60

• Manufacturer Part Number: PIC16F916-I/SP
• Description: IC PIC MCU FLASH 8KX14 28SDIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F916-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 14KB (8K x 14)
• Package / Case: 28-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 24
• Eeprom Size: 256 x 8
• Ram Size: 352 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 352 B
• Interface Type: SSP/I2C/AUSART/SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164120
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F91X
4.3.3.5
Figure 4-10 shows the diagram for this pin. The
RB4/COM0 pin is configurable to function as one of the
following:
• a general purpose I/O
• an analog output for the LCD
FIGURE 4-10:
DS41250B-page 58
Note 1:
COM0
WR PORTB
WR TRISB
Set RBIF
From other
RB<7:4> pins
Data Bus
RBPU
RB4/COM0
To enable weak pull-ups, set the appropriate TRIS bit(s) and clear the RBPU bit.
(1)
BLOCK DIAGRAM OF RB4/COM0
TRIS Latch
D
D
RD PORTB
Data Latch
RD TRISB
CK
CK
Q
Q
LCDEN
LCDEN
LCDEN
Preliminary
LCDEN
Q
Input Buffer
EN
TTL
D
V
P
DD
 2004 Microchip Technology Inc.
Weak
Pull-up
Q1
V
DD
I/O Pin