PIC16F946T-I/PT Microchip Technology, PIC16F946T-I/PT Datasheet - Page 130

• 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 9-5:
DS41265A-page 128
10h
0Bh/8Bh/
10Bh/18Bh
0Dh
8Dh
107h
108h
110h
111h
112h
113h
114h
115h
116h
117h
118h
119h
11Ah
11Bh
11Ch
11Dh
11Eh
190h
191h
192h
193h
194h
195h
196h
197h
198h
Legend:
Note
Address
1:
2:
x = unknown, u = unchanged, – = unimplemented, read as ‘0’. Shaded cells are not used by the LCD module.
These pins may be configured as port pins, depending on the oscillator mode selected.
This register is only initialized by a POR or BOR and is unchanged by other Resets.
T1CON
INTCON
PIR2
PIE2
LCDCON
LCDPS
LCDDATA0
LCDDATA1
LCDDATA2
LCDDATA3
LCDDATA4
LCDDATA5
LCDDATA6
LCDDATA7
LCDDATA8
LCDDATA9
LCDDATA10
LCDDATA11
LCDSE0
LCDSE1
LCDSE2
LCDDATA12
LCDDATA13
LCDDATA14
LCDDATA15
LCDDATA16
LCDDATA17
LCDDATA18
LCDDATA19
LCDDATA20
Name
REGISTERS ASSOCIATED WITH LCD OPERATION
(2)
(2)
(2)
T1GINV
LCDEN
SEG15
SEG23
SEG15
SEG23
SEG15
SEG23
SEG15
SEG23
SEG31
SEG39
SEG31
SEG39
SEG31
SEG39
OSFIE
OSFIF
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
COM0
COM0
COM1
COM1
COM2
COM2
SEG7
SEG7
SEG7
SEG7
SE15
SE23
Bit 7
WFT
SE7
GIE
—
—
—
BIASMD
SLPEN
SEG14
SEG22
SEG14
SEG22
SEG14
SEG22
SEG14
SEG22
SEG30
SEG38
SEG30
SEG38
SEG30
SEG38
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
COM0
COM0
COM1
COM1
COM2
COM2
SEG6
SEG6
SEG6
SEG6
T1GE
SE14
SE22
Bit 6
PEIE
C2IF
C2IE
SE6
—
—
—
T1CKPS1 T1CKPS0 T1OSCEN T1SYNC TMR1CS TMR1ON 0000 0000
SEG13
SEG21
SEG13
SEG21
SEG13
SEG21
SEG13
SEG21
SEG29
SEG37
SEG29
SEG37
SEG29
SEG37
WERR
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
COM0
COM0
COM1
COM1
COM2
COM2
LCDA
SEG5
SEG5
SEG5
SEG5
SE13
SE21
Bit 5
T0IE
C1IF
C1IE
SE5
—
—
—
Preliminary
VLCDEN
SEG12
SEG20
SEG12
SEG20
SEG12
SEG20
SEG12
SEG20
SEG28
SEG36
SEG28
SEG36
SEG28
SEG36
LCDIF
LCDIE
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
COM0
COM0
COM1
COM1
COM2
COM2
SEG4
SEG4
SEG4
SEG4
SE12
SE20
INTE
Bit 4
SE4
WA
—
—
—
SEG19
SEG19
SEG19
SEG19
SEG27
SEG35
SEG27
SEG35
SEG27
SEG35
SEG11
SEG11
SEG11
SEG11
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
COM0
COM0
COM1
COM1
COM2
COM2
SEG3
SEG3
SEG3
SEG3
RBIE
SE11
SE19
Bit 3
CS1
SE3
LP3
—
—
—
—
—
SEG10
SEG18
SEG10
SEG18
SEG10
SEG18
SEG10
SEG18
SEG26
SEG34
SEG26
SEG34
SEG26
SEG34
LVDIE
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
COM0
COM0
COM1
COM1
COM2
COM2
LVDIF
SEG2
SEG2
SEG2
SEG2
SE10
SE18
Bit 2
T0IF
CS0
LP2
SE2
—
—
—
LMUX1
SEG17
SEG17
SEG17
SEG17
SEG25
SEG41
SEG25
SEG33
SEG41
SEG25
SEG33
SEG41
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
SEG1
SEG9
SEG1
SEG9
SEG1
SEG9
SEG1
SEG9
SE17
SE33
Bit 1
INTF
LP1
SE1
SE9
—
—
CCP2IE
CCP2IF
© 2005 Microchip Technology Inc.
LMUX0
SEG16
SEG16
SEG16
SEG16
SEG24
SEG32
SEG40
SEG24
SEG32
SEG40
SEG24
SEG32
SEG40
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
COM3
COM3
COM3
COM0
COM0
COM0
COM1
COM1
COM1
COM2
COM2
COM2
SEG0
SEG8
SEG0
SEG8
SEG0
SEG8
SEG0
SEG8
SE16
RBIF
Bit 0
SE0
SE8
LP0
0000 000x
0000 -0-0
0000 -0-0
0001 0011
0000 0000
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
0000 0000
0000 0000
0000 0000
xxxx xxxx
xxxx xxxx
---- --xx
xxxx xxxx
xxxx xxxx
---- --xx
xxxx xxxx
xxxx xxxx
---- --xx
POR, BOR
Value on
uuuu uuuu
0000 000x
0000 -0-0
0000 -0-0
0001 0011
0000 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
---- --uu
uuuu uuuu
uuuu uuuu
---- --uu
uuuu uuuu
uuuu uuuu
---- --uu
Value on
all other
Resets