PIC16F819-I/PTSL Microchip Technology, PIC16F819-I/PTSL Datasheet - Page 188
PIC16F819-I/PTSL
Manufacturer Part Number
PIC16F819-I/PTSL
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,DIP,18PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F818-ISO.pdf
(176 pages)
4.PIC16F818-ISO.pdf
(6 pages)
5.PIC16F818-ISO.pdf
(8 pages)
6.PIC16F818-ISO.pdf
(8 pages)
Specifications of PIC16F819-I/PTSL
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
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)
4 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
18-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F818-ISO PDF datasheet #3
- PIC16F818-ISO PDF datasheet #4
- PIC16F818-ISO PDF datasheet #5
- PIC16F818-ISO PDF datasheet #6
- Current page: 188 of 688
- Download datasheet (3Mb)
PICmicro MID-RANGE MCU FAMILY
12.6.1
DS31012A-page 12-8
Typical Application
This feature is typically used in applications where real-time needs to be kept, but it is also desir-
able to have the lowest possible power consumption. The Timer1 oscillator allows the device to
be placed in sleep, while the timer continues to increment. When Timer1 overflows the interrupt
could wake-up the device so that the appropriate registers could be updated.
Figure 12-2: Timer1 Application
power-down
32 kHz
detect
Backup
Battery
T1OSO
T1OSI
OSC1
V
TMR1
PIC16CXXX
DD
V
SS
8
4
4
4
current sink
1997 Microchip Technology Inc.
Keypad
4 x 4
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