PIC16LF873A-I/ML Microchip Technology, PIC16LF873A-I/ML Datasheet - Page 62

• Manufacturer Part Number: PIC16LF873A-I/ML
• Description: IC PIC MCU FLASH 4KX14 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16LF873A-I/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PIC16LF873A-I/MLR; PIC16LF873A-I/MLR

PIC16F87XA
6.7
TMR1H and TMR1L registers are not reset to 00h on a
POR, or any other Reset, except by the CCP1 and
CCP2 special event triggers.
T1CON register is reset to 00h on a Power-on Reset,
or a Brown-out Reset, which shuts off the timer and
leaves a 1:1 prescale. In all other Resets, the register
is unaffected.
TABLE 6-2:
DS39582B-page 60
0Bh,8Bh,
10Bh, 18Bh
0Ch
8Ch
0Eh
0Fh
10h
Legend:
Note 1:
Address
Resetting of Timer1 Register Pair
(TMR1H, TMR1L)
x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used by the Timer1 module.
Bits PSPIE and PSPIF are reserved on the 28-pin devices; always maintain these bits clear.
INTCON
PIR1
PIE1
TMR1L
TMR1H Holding Register for the Most Significant Byte of the 16-bit TMR1 Register
T1CON
Name
REGISTERS ASSOCIATED WITH TIMER1 AS A TIMER/COUNTER
PSPIF
PSPIE
Holding Register for the Least Significant Byte of the 16-bit TMR1 Register
Bit 7
GIE
—
(1)
(1)
ADIE
Bit 6
PEIE
ADIF
—
T1CKPS1 T1CKPS0 T1OSCEN T1SYNC TMR1CS TMR1ON --00 0000 --uu uuuu
TMR0IE
RCIF
RCIE
Bit 5
INTE
Bit 4
TXIF
TXIE
SSPIF
SSPIE
RBIE
Bit 3
6.8
The prescaler counter is cleared on writes to the
TMR1H or TMR1L registers.
TMR0IF
CCP1IE
CCP1IF
Bit 2
Timer1 Prescaler
TMR2IF
TMR2IE
Bit 1
INTF
 2003 Microchip Technology Inc.
TMR1IF 0000 0000 0000 0000
TMR1IE 0000 0000 0000 0000
RBIF
Bit 0
0000 000x 0000 000u
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
POR, BOR
Value on:
Value on
all other
Resets