PIC16F913-E/SS Microchip Technology, PIC16F913-E/SS Datasheet - Page 59

• Manufacturer Part Number: PIC16F913-E/SS
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SSOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F913-E/SS

• Rohs Compliant: YES
• 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
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SSOP
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SSP, I2C, AUSART, SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 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 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.4.3.5
Figure 3-10 shows the diagram for this pin. The RB4
pin is configurable to function as one of the following:
• a general purpose I/O
• an analog output for the LCD
FIGURE 3-10:
© 2007 Microchip Technology Inc.
Interrupt-on-
Change
Write ‘0’ to RBIF
RB4/COM0
Q
COM0
WR PORTB
BLOCK DIAGRAM OF RB4
RD PORTB
WR TRISB
RD TRISB
Data Bus
WR IOC
RD IOC
R
RBPU
S
Set RBIF
RB<7:4> pins
From other
TRIS Latch
D
D
D
Data Latch
CK
CK
CK
WPUB<4>
Q
Q
Q
Q
PIC16F913/914/916/917/946
LCDEN
LCDEN
LCDEN
LCDEN
Q
Q
Input Buffer
TTL
EN
EN
D
D
RD PORTB
V
P
DD
Weak
Pull-up
Q1
DS41250F-page 57
V
V
DD
SS
I/O Pin