PIC16F946T-I/PT Microchip Technology, PIC16F946T-I/PT Datasheet - Page 48

• 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 3-2:
DS41265A-page 46
Address
06h/106h
86h/186h
0Bh/8Bh/
10Bh/18Bh
95h
96h
107h
11Ch
11Dh
Legend:
Note
1:
Name
PORTB
TRISB
INTCON
WPUB
IOCB
LCDCON
LCDSE0
LCDSE1
x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by PORTB.
This register is only initialized by a POR or BOR and is unchanged by other Resets.
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
(1)
(1)
TRISB7
WPUB7
LCDEN
IOCB7
SE15
Bit 7
RB7
SE7
GIE
TRISB6
WPUB6
SLPEN
IOCB6
SE14
PEIE
Bit 6
RB6
SE6
TRISB5
WPUB5
IOCB5
WERR
SE13
Bit 5
T0IE
RB5
SE5
Preliminary
VLCDEN
WPUB4
TRISB4
IOCB4
SE12
INTE
Bit 4
RB4
SE4
WPUB3
TRISB3
RBIE
SE11
Bit 3
RB3
CS1
SE3
—
WPUB2
TRISB2
SE10
Bit 2
T0IF
RB2
CS0
SE2
—
WPUB1
TRISB1
LMUX1
Bit 1
INTF
RB1
SE1
SE9
—
© 2005 Microchip Technology Inc.
TRISB0
WPUB0
LMUX0
RBIF
Bit 0
RB0
SE0
SE8
—
xxxx xxxx uuuu uuuu
1111 1111 1111 1111
0000 000x 0000 000x
1111 1111 1111 1111
0000 ---- 0000 ----
0001 0011 0001 0011
0000 0000 uuuu uuuu
0000 0000 uuuu uuuu
POR, BOR
Value on:
Value on all
Resets
other