PIC16F913-I/SP Microchip Technology Inc., PIC16F913-I/SP Datasheet - Page 37

• Manufacturer Part Number: PIC16F913-I/SP
• Description: 28 PIN, 7 KB FLASH, 352 RAM, 25 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F913-I/SP

• A/d Inputs: 5-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 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: 256 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

3.1.1.3
Figure 3-3 shows the diagram for this pin. The
RA2/AN2/C2+/V
function as one of the following:
• a general purpose I/O
• an analog input for the A/D
• an analog input for Comparator 2
• a voltage reference input for the A/D
• an analog output for the LCD
FIGURE 3-3:
© 2005 Microchip Technology Inc.
WR PORTA
RA2/AN2/C2+/V
WR TRISA
Data Bus
REF
-/COM2 pin is configurable to
BLOCK DIAGRAM OF RA2/AN2/C2+/V
To A/D Converter or Comparator
To A/D Module V
RD PORTA
COM2
TRIS Latch
Data Latch
D
D
REF
CK
CK
RD TRISA
-/COM2
Q
Q
Q
Q
REF
- Input
Preliminary
LCDEN and
LMUX<1:0> = 1X
LMUX<1:0> = 1X
PIC16F917/916/914/913
LCDEN and
REF
-/COM2
LMUX<1:0> = 1X
Analog Input or
Input Buffer
LCDEN and
TTL
V
DD
DS41250E-page 35
I/O Pin