PIC16F946T-I/PT Microchip Technology, PIC16F946T-I/PT Datasheet - Page 12

• 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

PIC16F946
TABLE 1-1:
DS41265A-page 10
RF1/SEG33
RF2/SEG34
RF3/SEG35
RF4/SEG28
RF5/SEG29
RF6/SEG30
RF7/SEG31
RG0/SEG36
RG1/SEG37
RG2/SEG38
RG3/SEG39
RG4/SEG40
RG5/SEG41
V
V
Legend:
DD
SS
AN = Analog input or output
TTL = TTL compatible input
HV = High Voltage
Name
PIC16F946 PINOUT DESCRIPTIONS (CONTINUED)
Function
SEG33
SEG34
SEG35
SEG28
SEG29
SEG30
SEG31
SEG36
SEG37
SEG38
SEG39
SEG10
SEG41
RG0
RG1
RG2
RG3
RG4
RG5
RF1
RF2
RF3
RF4
RF5
RF6
RF7
V
V
DD
SS
CMOS = CMOS compatible input or output
XTAL = Crystal
ST
Input
Type
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
—
—
—
—
—
—
—
—
—
—
D
D
= Schmitt Trigger input with CMOS levels
Preliminary
Output
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
CMOS General purpose I/O.
Type
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
—
—
LCD analog output.
LCD analog output.
LCD analog output.
LCD analog output.
LCD analog output.
LCD analog output.
LCD analog output.
LCD analog output.
LCD analog output.
LCD analog output.
LCD analog output.
LCD analog output.
LCD analog output.
Power supply for microcontroller.
Ground reference for microcontroller.
Description
© 2005 Microchip Technology Inc.
D = Direct