参数资料
型号: PIC16F84A-20/SS
厂商: Microchip Technology
文件页数: 51/81页
文件大小: 0K
描述: IC MCU FLASH 1KX14 EE 20SSOP
产品培训模块: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
标准包装: 67
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
外围设备: POR,WDT
输入/输出数: 13
程序存储器容量: 1.75KB(1K x 14)
程序存储器类型: 闪存
EEPROM 大小: 64 x 8
RAM 容量: 68 x 8
电压 - 电源 (Vcc/Vdd): 4 V ~ 5.5 V
振荡器型: 外部
工作温度: 0°C ~ 70°C
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
包装: 管件
产品目录页面: 638 (CN2011-ZH PDF)
配用: XLT20SS1-1-ND - SOCKET TRANSITION 20DIP 20SSOP
I3-DB16F84A-ND - BOARD DAUGHTER ICEPIC3
AC164307-ND - MODULE SKT FOR PM3 28SSOP
2001 Microchip Technology Inc.
DS35007B-page 53
PIC16F84A
9.2
DC Characteristics:
PIC16F84A-04 (Commercial, Industrial)
PIC16F84A-20 (Commercial, Industrial)
PIC16LF84A-04 (Commercial, Industrial)
DC Characteristics
All Pins Except Power Supply Pins
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0
°C
≤ TA ≤ +70°C (commercial)
-40
°C ≤ TA ≤ +85°C (industrial)
Operating voltage VDD range as described in DC specifications
Param
No.
Symbol
Characteristic
Min
Typ
Max
Units
Conditions
VIL
Input Low Voltage
I/O ports:
D030
with TTL buffer
VSS
—0.8
V
4.5V
≤ VDD ≤ 5.5V (Note 4)
D030A
VSS
—0.16VDD
V
Entire range (Note 4)
D031
with Schmitt Trigger buffer
VSS
—0.2VDD
V
Entire range
D032
MCLR, RA4/T0CKI
VSS
—0.2VDD
V
D033
OSC1 (XT, HS and LP modes)
VSS
—0.3VDD
V
(Note 1)
D034
OSC1 (RC mode)
VSS
—0.1VDD
V
VIH
Input High Voltage
I/O ports:
D040
D040A
with TTL buffer
2.0
0.25VDD+0.8
VDD
V
4.5V
≤ VDD ≤ 5.5V (Note 4)
Entire range (Note 4)
D041
with Schmitt Trigger buffer
0.8 VDD
—VDD
Entire range
D042
MCLR,
0.8 VDD
—VDD
V
D042A
RA4/T0CKI
0.8 VDD
—8.5
V
D043
OSC1 (XT, HS and LP modes)
0.8 VDD
—VDD
V
(Note 1)
D043A
OSC1 (RC mode)
0.9 VDD
VDD
V
D050
VHYS
Hysteresis of Schmitt Trigger
Inputs
—0.1
V
D070
IPURB
PORTB Weak Pull-up Current
50
250
400
AVDD = 5.0V, VPIN = VSS
IIL
Input Leakage Current
(Notes 2, 3)
D060
I/O ports
±1
AVss ≤ VPIN ≤ VDD,
Pin at hi-impedance
D061
MCLR, RA4/T0CKI
±5
AVss ≤ VPIN ≤ VDD
D063
OSC1
±5
AVss ≤ VPIN ≤ VDD, XT, HS
and LP osc configuration
Data in “Typ” column is at 5.0V, 25
°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
Note 1: In RC oscillator configuration, the OSC1 pin is a Schmitt Trigger input. Do not drive the PIC16F84A with an
external clock while the device is in RC mode, or chip damage may result.
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 coming out of the pin.
4: The user may choose the better of the two specs.
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