PIC16LF819T-E/ML Microchip Technology, PIC16LF819T-E/ML Datasheet - Page 124
![IC PIC MCU FLASH 2KX14 28QFN](/photos/6/81/68120/150-28-qfn_sml.jpg)
PIC16LF819T-E/ML
Manufacturer Part Number
PIC16LF819T-E/ML
Description
IC PIC MCU FLASH 2KX14 28QFN
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Specifications of PIC16LF819T-E/ML
Core Processor
PIC
Core Size
8-Bit
Speed
10MHz
Connectivity
I²C, SPI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
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12.2
Timer2 also can generate an optional device interrupt.
The Timer2 output signal (TMR2 to PR2 match)
provides the input for the 4-bit output counter/
postscaler. This counter generates the TMR2 match
interrupt flag which is latched in TMR2IF (PIR1<1>).
The interrupt is enabled by setting the TMR2 Match
Interrupt Enable bit, TMR2IE (PIE1<1>).
FIGURE 12-1:
TABLE 12-1:
DS39760D-page 122
INTCON GIE/GIEH PEIE/GIEL
PIR1
PIE1
IPR1
TMR2
T2CON
PR2
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by the Timer2 module.
Name
T2OUTPS3:T2OUTPS0
T2CKPS1:T2CKPS0
F
OSC
Timer2 Interrupt
Timer2 Register
Timer2 Period Register
/4
Bit 7
—
—
—
—
REGISTERS ASSOCIATED WITH TIMER2 AS A TIMER/COUNTER
T2OUTPS3 T2OUTPS2 T2OUTPS1 T2OUTPS0 TMR2ON T2CKPS1 T2CKPS0
TIMER2 BLOCK DIAGRAM
ADIF
ADIE
ADIP
Bit 6
Internal Data Bus
1:1, 1:4, 1:16
2
Prescaler
TMR0IE
RCIF
RCIE
RCIP
Bit 5
4
INT0IE
TXIE
TXIP
Bit 4
TXIF
TMR2
Reset
8
RBIE
Bit 3
A range of 16 postscale options (from 1:1 through 1:16
inclusive) can be selected with the postscaler control
bits, T2OUTPS3:T2OUTPS0 (T2CON<6:3>).
12.3
The unscaled output of TMR2 is available primarily to
the CCP module, where it is used as a time base for
operations in PWM mode.
—
—
—
Comparator
1:1 to 1:16
Postscaler
TMR2 Output
TMR0IF
CCP1IE
CCP1IP
CCP1IF
8
TMR2/PR2
Match
Bit 2
TMR2IE
TMR2IP
TMR2IF
INT0IF
Bit 1
© 2008 Microchip Technology Inc.
PR2
8
TMR1IE
TMR1IP
TMR1IF
Set TMR2IF
TMR2 Output
(to PWM)
RBIF
Bit 0
on Page:
Values
Reset
49
51
51
51
50
50
50
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