参数资料
型号: PIC16F870-E/SP
厂商: Microchip Technology
文件页数: 31/143页
文件大小: 0K
描述: IC MCU CMOS 20MHZ 2K FLASH 28DIP
产品培训模块: Asynchronous Stimulus
标准包装: 15
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
连通性: UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 22
程序存储器容量: 3.5KB(2K x 14)
程序存储器类型: 闪存
EEPROM 大小: 64 x 8
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 4 V ~ 5.5 V
数据转换器: A/D 5x10b
振荡器型: 外部
工作温度: -40°C ~ 125°C
封装/外壳: 28-DIP(0.300",7.62mm)
包装: 管件
配用: I3-DB16F871-ND - BOARD DAUGHTER ICEPIC3
PIC16F870/871
DS30569B-page 124
2003 Microchip Technology Inc.
VOL
Output Low Voltage
D080A
I/O ports
0.6
V
IOL = 7.0 mA, VDD = 4.5V
D083A
OSC2/CLKO (RC osc config)
0.6
V
IOL = 1.2 mA, VDD = 4.5V
VOH
Output High Voltage
D090A
I/O ports(3)
VDD – 0.7
V
IOH = -2.5 mA, VDD = 4.5V
D092A
OSC2/CLKO (RC osc config)
VDD – 0.7
V
IOH = -1.0 mA, VDD = 4.5V
D150*
VOD
Open Drain High Voltage
8.5
V
RA4 pin
Capacitive Loading Specs on
Output Pins
D100
COSC2 OSC2 pin
15
pF
In XT, HS and LP modes when
external clock is used to drive
OSC1
D101
D102
CIO
CB
All I/O pins and OSC2
(RC mode)
SCL, SDA (I2C mode)
50
400
pF
Data EEPROM Memory
D120
ED
Endurance
100K
E/W 25
°C at 5V
D121
VDRW VDD for read/write
VMIN
5.5
V
Using EECON to read/write,
VMIN = min. operating voltage
D122
TDEW
Erase/write cycle time
4
8
ms
Program FLASH Memory
D130
EP
Endurance
1000
E/W 25
°C at 5V
D131
VPR
VDD for read
VMIN
—5.5
V
VMIN = min operating voltage
D132A
VDD for erase/write
VMIN
5.5
V
Using EECON to read/write,
VMIN = min. operating voltage
D133
TPEW
Erase/Write cycle time
4
8
ms
14.3
DC Characteristics: PIC16F870/871 (Extended) (Continued)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
≤ TA ≤ +125°C
Operating voltage VDD range as described in DC specification
(Section )
Param
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
*
These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
Note 1:
In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
PIC16F87X be driven with external clock in RC mode.
2:
The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
3:
Negative current is defined as current sourced by the pin.
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