PIC16F913-I/SP Microchip Technology Inc., PIC16F913-I/SP Datasheet - Page 38

• 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

PIC16F917/916/914/913
3.1.1.4
Figure 3-4 shows the diagram for this pin. The
RA3/AN3/C1+/V
configurable to function as one of the following:
• a general purpose input
• an analog input for the A/D
• an analog input from Comparator 1
• a voltage reference input for the A/D
• analog outputs for the LCD
FIGURE 3-4:
DS41250E-page 36
Note 1:
2:
RA3/AN3/C1+/V
REF
WR PORTA
WR TRISA
PIC16F913/916 only.
For the PIC16F913/916, the LCDMODE_EN = LCDEN and (SE15 or LMUX<1:0> = 11).
For the PIC16F914/917, the LCDMODE_EN = LCDEN and SE15.
Data Bus
+/COM3/SEG15
BLOCK DIAGRAM OF RA3/AN3/C1+/V
RD PORTA
COM3
To A/D Converter or Comparator
To A/D Module V
REF
TRIS Latch
D
D
Data Latch
CK
CK
+/COM3/SEG15
RD TRISA
(1)
or SEG15
Q
Q
Q
Q
Q
Q
pin
REF
Preliminary
+ Input
is
LCDMODE_EN
LCDMODE_EN
REF
(2)
+/COM3/SEG15
LCDMODE_EN
(2)
Analog Input or
Input Buffer
TTL
V
V
© 2005 Microchip Technology Inc.
DD
SS
(2)
I/O Pin