PIC16F916T-I/SS Microchip Technology, PIC16F916T-I/SS Datasheet - Page 50

• Manufacturer Part Number: PIC16F916T-I/SS
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SSOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F916T-I/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: 14KB (8K x 14)
• Program Memory Type: FLASH
• 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
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MA160011 - DAUGHTER BOARD PICDEM LCD 16F91X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F913/914/916/917/946
3.2.1.4
Figure 3-4 shows the diagram for this pin. The RA3 pin
is configurable to function as one of the following:
• a general purpose input
• an analog input for the ADC
• an analog input from Comparator C1
• a voltage reference input for the ADC
• analog outputs for the LCD
FIGURE 3-4:
DS41250F-page 48
Note 1:
2:
RA3/AN3/C1+/V
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 and PIC16F946, the LCDMODE_EN = LCDEN and SE15.
Data Bus
BLOCK DIAGRAM OF RA3
RD PORTA
COM3
To A/D Converter and 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
REF
+ Input
LCDMODE_EN
LCDMODE_EN
(2)
LCDMODE_EN
(2)
Analog Input or
Input Buffer
TTL
V
V
© 2007 Microchip Technology Inc.
DD
SS
(2)
I/O Pin