PIC16F946T-I/PT Microchip Technology, PIC16F946T-I/PT Datasheet - Page 91

• 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

REGISTER 6-1:
© 2005 Microchip Technology Inc.
bit 7
bit 6
bit 5-4
bit 3
bit 2
bit 1
bit 0
T1CON – TIMER1 CONTROL REGISTER (ADDRESS: 10h)
bit 7
T1GINV: Timer1 Gate Invert bit
1 = Timer1 gate is inverted
0 = Timer1 gate is not inverted
T1GE: Timer1 Gate Enable bit
If TMR1ON = 0:
This bit is ignored.
If TMR1ON = 1:
1 = Timer1 gate is enabled
0 = Timer1 gate is disabled
T1CKPS<1:0>: Timer1 Input Clock Prescale Select bits
11 = 1:8 Prescale Value
10 = 1:4 Prescale Value
01 = 1:2 Prescale Value
00 = 1:1 Prescale Value
T1OSCEN: LP Oscillator Enable Control bit
If INTOSC without CLKO oscillator is active:
1 = LP oscillator is enabled for Timer1 clock
0 = LP oscillator is off
Else:
This bit is ignored.
T1SYNC: Timer1 External Clock Input Synchronization Control bit
TMR1CS = 1:
1 = Do not synchronize external clock input
0 = Synchronize external clock input
TMR1CS = 0:
This bit is ignored. Timer1 uses the internal clock.
TMR1CS: Timer1 Clock Source Select bit
1 = External clock from RC5/T1CKI/CCP1/SEG10 pin or T1OSC (on the rising edge)
0 = Internal clock (F
TMR1ON: Timer1 On bit
1 = Enables Timer1
0 = Stops Timer1
Legend:
R = Readable bit
- n = Value at POR
T1GINV
R/W-0
Note 1: T1GINV bit inverts the Timer1 gate logic, regardless of source.
2: T1GE bit must be set to use either T1G pin or C2OUT, as selected by the T1GSS
bit (CMCON1<1>), as a Timer1 gate source.
R/W-0
T1GE
OSC
T1CKPS1 T1CKPS0 T1OSCEN
/4)
R/W-0
Preliminary
W = Writable bit
‘1’ = Bit is set
(2)
(1)
R/W-0
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
T1SYNC
R/W-0
PIC16F946
TMR1CS
x = Bit is unknown
R/W-0
DS41265A-page 89
TMR1ON
R/W-0
bit 0