PIC16F916T-I/SS Microchip Technology, PIC16F916T-I/SS Datasheet - Page 51

• 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

3.2.1.5
Figure 3-5 shows the diagram for this pin. The RA4 pin
is configurable to function as one of the following:
• a general purpose I/O
• a digital output from Comparator C1
• a clock input for Timer0
• an analog output for the LCD
FIGURE 3-5:
© 2007 Microchip Technology Inc.
RA4/C1OUT/T0CKI/SEG4
WR PORTA
WR TRISA
Data Bus
BLOCK DIAGRAM OF RA4
RD PORTA
T0CKI
SEG4
TRIS Latch
D
D
Data Latch
CK
CK
CM<2:0> = 110 or 101
RD TRISA
Q
Q
Q
Q
SE4 and LCDEN
PIC16F913/914/916/917/946
C1OUT
SE4 and LCDEN
1
0
Schmitt Trigger
SE4 and LCDEN
Input Buffer
SE4 and LCDEN
TTL
V
V
DD
SS
I/O Pin
DS41250F-page 49