PIC16F946T-I/PT Microchip Technology, PIC16F946T-I/PT Datasheet - Page 71

• Manufacturer Part Number: PIC16F946T-I/PT
• Description: Microcontroller
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F946T-I/PT

• 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: 53
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 336 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• 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, Lead free / RoHS Compliant

3.8.1
Each PORTG pin is multiplexed with other functions. The
pins and their combined functions are briefly described
here. For specific information about individual functions,
refer to the appropriate section in this data sheet.
3.8.1.1
Figure 3-29 shows the diagram for this pin. The
RG0/SEG36 pin is configurable to function as one of
the following:
• a general purpose I/O
• an analog output for the LCD
3.8.1.2
Figure 3-29 shows the diagram for this pin. The
RG1/SEG37 pin is configurable to function as one of
the following:
• a general purpose I/O
• an analog output for the LCD
3.8.1.3
Figure 3-29 shows the diagram for this pin. The
RG2/SEG38 pin is configurable to function as one of
the following:
• a general purpose I/O
• an analog output for the LCD
3.8.1.4
Figure 3-29 shows the diagram for this pin. The
RG3/SEG39 pin is configurable to function as one of
the following:
• a general purpose I/O
• an analog output for the LCD
3.8.1.5
Figure 3-29 shows the diagram for this pin. The
RG4/SEG40 pin is configurable to function as one of
the following:
• a general purpose I/O
• an analog output for the LCD
3.8.1.6
Figure 3-29 shows the diagram for this pin. The
RG5/SEG41 pin is configurable to function as one of
the following:
• a general purpose I/O
• an analog output for the LCD
© 2005 Microchip Technology Inc.
PIN DESCRIPTIONS AND
DIAGRAMS
RG0/SEG36
RG1/SEG37
RG2/SEG38
RG3/SEG39
RG4/SEG40
RG5/SEG41
Preliminary
PIC16F946
DS41265A-page 69