參數(shù)資料
型號： PIC16F819
廠商： Microchip Technology Inc.
英文描述： 18/20-Pin Enhanced FLASH Microcontrollers with nanoWatt Technology(18/20引腳，納瓦技術(shù)增強(qiáng)FLASH微控制器)
中文描述： 18/20-Pin增強(qiáng)型閃存微控制器采用納瓦技術(shù)（18/20引腳，納瓦技術(shù)增強(qiáng)閃存微控制器）
文件頁數(shù)： 3/164頁
文件大?。?/td> 3045K
代理商： PIC16F819
2002 Microchip Technology Inc.
Preliminary
DS39598C-page 1
PIC16F818/819
Low Power Features:
Power Managed modes:
- Primary RUN
XT, RC oscillator, 87
μ
A,
1 MHz, 2V
7
μ
A, 31.25 kHz, 2V
0.2
μ
A, 2V
- INTRC
- SLEEP
Timer1 oscillator 1.3
μ
A, 32 kHz, 2V
Watchdog Timer 0.7
μ
A, 2V
Wide operating voltage range:
- Industrial: 2.0V to 5.5V
Oscillators:
Three Crystal modes:
- LP, XT, HS
Two External RC modes
One External Clock mode:
- ECIO
Internal oscillator block:
- 8 user selectable frequencies: 31 kHz, 125 kHz,
250 kHz, 500 kHz, 1 MHz, 2 MHz, 4 MHz, 8 MHz
up to 20 MHz
up to 20 MHz
Peripheral Features:
16 I/O pins with individual direction control
High sink/source current: 25 mA
Timer0: 8-bit timer/counter with 8-bit prescaler
Timer1: 16-bit timer/counter with prescaler,
can be incremented during SLEEP via external
crystal/clock
Timer2: 8-bit timer/counter with 8-bit period
register, prescaler and postscaler
Capture, Compare, PWM (CCP) module:
- Capture is 16-bit, max. resolution is 12.5 ns
- Compare is 16-bit, max. resolution is 200 ns
- PWM max. resolution is 10-bit
10-bit, 5-channel Analog-to-Digital converter
Synchronous Serial Port (SSP) with
SPI (Master/Slave) and I
2
C (Slave)
Pin Diagram
Special Microcontroller Features:
100,000 erase/write cycles Enhanced FLASH
program memory typical
1,000,000 typical erase/write cycles EEPROM
data memory typical
EEPROM Data Retention: > 40 years
In-Circuit Serial Programming
TM
(ICSP
TM
) -
via two pins
Processor read/write access to program memory
Low Voltage Programming
In-Circuit Debugging via two pins
RA1/AN1
RA0/AN0
RA7/OSC1/CLKI
RA6/OSC2/CLKO
V
DD
RB7/T1OSI/PGD
RB6/T1OSO/T1CKI/PGC
RB5/SS
RB4/SCK/SCL
RA2/AN2/V
REF
-
RA3/AN3/V
REF
+
RA4/AN4/T0CKI
RA5/MCLR/V
PP
Vss
RB0/INT
RB1/SDI/SDA
RB2/SDO/CCP1
RB3/CCP1/PGM
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
P
18-pin DIP, SOIC
Device
Program Memory
FLASH
(bytes)
Data Memory
SRAM
(bytes)
I/O Pins
10-bit
A/D (ch)
CCP
(PWM)
SSP
Timers
8/16-bit
# Single Word
Instructions
EEPROM
(bytes)
SPI
Slave
I
2
C
PIC16F818
1792
1024
128
128
16
5
1
Y
Y
2/1
PIC16F819
3584
2048
256
256
16
5
1
Y
Y
2/1
18/20-Pin Enhanced FLASH Microcontrollers
with nanoWatt Technology
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16F819-E/ML 功能描述:8位微控制器 -MCU 3.5KB 256 RAM 16 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F819-E/P 功能描述:8位微控制器 -MCU 3.5KB 256 RAM 16 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F819-E/SO 功能描述:8位微控制器 -MCU 3.5KB 256 RAM 16 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F819-E/SS 功能描述:8位微控制器 -MCU 3.5KB 256 RAM 16 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16F819-E/SSVAO 制造商:Microchip Technology Inc 功能描述:
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