PIC16F946T-I/PT Microchip Technology, PIC16F946T-I/PT Datasheet - Page 14

• 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
FIGURE 2-2:
DS41265A-page 12
Note 1:
Indirect addr.
CCP1CON
CCP2CON
SSPCON
CCPR1H
CCPR2H
ADRESH
ADCON0
SSPBUF
CCPR1L
CCPR2L
STATUS
PCLATH
INTCON
96 Bytes
Purpose
Register
RCREG
General
PORTB
PORTC
PORTD
PORTE
TMR1H
T1CON
T2CON
TXREG
PORTA
TMR1L
RCSTA
Bank 0
TMR0
TMR2
PIR1
PIR2
PCL
FSR
Unimplemented data memory locations, read as ‘0’.
Not a physical register.
(1)
File
Address
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
1Bh
1Ch
1Dh
1Eh
1Fh
20h
7Fh
PIC16F946 SPECIAL FUNCTION REGISTERS
Indirect addr.
OPTION_REG 81h
OSCTUNE
OSCCON
SSPSTAT
CMCON1
CMCON0
ADCON1
accesses
SSPADD
ADRESL
PCLATH
INTCON
80 Bytes
STATUS
Purpose
Register
70h-7Fh
VRCON
General
SPBRG
ANSEL
TXSTA
TRISC
TRISD
WPUB
Bank 1
TRISA
TRISB
TRISE
PCON
IOCB
PIE1
PIE2
PCL
FSR
PR2
(1)
File
Address
80h
82h
83h
84h
85h
86h
87h
88h
89h
8Ah
8Bh
8Ch
8Dh
8Eh
8Fh
90h
91h
92h
93h
94h
95h
96h
97h
98h
99h
9Ah
9Bh
9Ch
9Dh
9Eh
9Fh
A0h
EFh
F0h
FFh
Preliminary
Indirect addr.
LCDDATA10
LCDDATA11
LCDDATA0
LCDDATA1
LCDDATA2
LCDDATA3
LCDDATA4
LCDDATA5
LCDDATA6
LCDDATA7
LCDDATA8
LCDDATA9
WDTCON
LCDCON
EEADRH
accesses
LVDCON
EEADRL
EEDATH
PCLATH
INTCON
EEDATL
LCDSE0
LCDSE1
LCDSE2
80 Bytes
STATUS
Purpose
Register
70h-7Fh
PORTB
General
LCDPS
Bank 2
TMR0
PCL
FSR
(1)
File
Address
100h
101h
102h
103h
104h
105h
106h
107h
108h
109h
10Ah
10Bh
10Ch
10Dh
10Eh
10Fh
110h
111h
112h
113h
114h
115h
116h
117h
118h
119h
11Ah
11Bh
11Ch
11Dh
11Eh
11Fh
120h
16Fh
170h
17Fh
© 2005 Microchip Technology Inc.
Indirect addr.
OPTION_REG 181h
LCDDATA12
LCDDATA13
LCDDATA14
LCDDATA15
LCDDATA16
LCDDATA17
LCDDATA18
LCDDATA19
LCDDATA20
LCDDATA21
LCDDATA22
LCDDATA23
EECON2
EECON1
accesses
PCLATH
INTCON
LCDSE3
LCDSE4
LCDSE5
80 Bytes
STATUS
Purpose
Register
70h-7Fh
PORTG
General
PORTF
TRISG
Bank 3
TRISB
TRISF
FSR
PCL
(1)
(1)
File
Address
180h
182h
183h
184h
185h
186h
187h
188h
189h
18Ah
18Bh
18Ch
18Dh
18Eh
18Fh
190h
191h
192h
193h
194h
195h
196h
197h
198h
199h
19Ah
19Bh
19Ch
19Dh
19Eh
19Fh
1A0h
1EFh
1F0h
1FFh