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参数资料
| 型号： | PIC12C508A/JW |
| 厂商： | Microchip Technology |
| 文件页数： | 94/113页 |
| 文件大小： | 0K |
| 描述： | IC MCU EPROM 512X12 8CDIP |
| 标准包装： | 56 |
| 系列： | PIC® 12C |
| 核心处理器： | PIC |
| 芯体尺寸： | 8-位 |
| 速度： | 4MHz |
| 外围设备： | POR，WDT |
| 输入/输出数： | 5 |
| 程序存储器容量： | 768B（512 x 12） |
| 程序存储器类型： | EPROM，UV |
| RAM 容量： | 25 x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 3 V ~ 5.5 V |
| 振荡器型： | 内部 |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 8-CDIP（0.300"，7.62mm）窗口 |
| 包装： | 管件 |
| 配用： | ISPICR1-ND - ADAPTER IN-CIRCUIT PROGRAMMING DVMCPA-ND - KIT DVR BOARD EVAL SYSTEM MXDEV1 DVA12XP080-ND - ADAPTER DEVICE FOR MPLAB-ICE AC124001-ND - MODULE SKT PROMATEII 8DIP/SOIC |
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1999 Microchip Technology Inc.
DS40139E-page 81
PIC12C5XX
13.2
DC CHARACTERISTICS:
PIC12LC508A/509A (Commercial, Industrial)
PIC12LCE518/519 (Commercial, Industrial)
PIC12LCR509A (Commercial, Industrial)
DC Characteristics
Power Supply Pins
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
0
°C ≤ TA ≤ +70°C (commercial)
–40
°C ≤ TA ≤ +85°C (industrial)
Parm
No.
Characteristic
Sym
Min Typ(1) Max Units
Conditions
D001
Supply Voltage
VDD
2.5
5.5
V
FOSC = DC to 4 MHz (Commercial/
Industrial)
D002
RAM Data Retention
Voltage(2)
VDR
1.5*
V
Device in SLEEP mode
D003
VDD Start Voltage to ensure
Power-on Reset
VPOR
VSS
V
See section on Power-on Reset for details
D004
VDD Rise Rate to ensure
Power-on Reset
SVDD 0.05*
V/ms
See section on Power-on Reset for details
D010
D010C
D010A
Supply Current(3)
IDD
—
0.4
15
0.8
23
31
mA
A
XT and EXTRC options (Note 4)
FOSC = 4 MHz, VDD = 2.5V
INTRC Option
FOSC = 4 MHz, VDD = 2.5V
LP OPTION, Commercial Temperature
FOSC = 32 kHz, VDD = 2.5V, WDT disabled
LP OPTION, Industrial Temperature
FOSC = 32 kHz, VDD = 2.5V, WDT disabled
D020
D021
D021B
Power-Down Current (5)
IPD
—
0.2
3
4
A
VDD = 2.5V, Commercial
VDD = 2.5V, Industrial
IWDT
—2.0
2.0
4
5
mA
VDD = 2.5V, Commercial
VDD = 2.5V, Industrial
* These parameters are characterized but not tested.
Note 1: Data in the Typical (“Typ”) column is based on characterization results at 25
°C. This data is for design
guidance only and is not tested.
2: This is the limit to which VDD can be lowered in SLEEP mode without losing RAM data.
3: The supply current is mainly a function of the operating voltage and frequency. Other factors such as
bus loading, oscillator type, bus rate, internal code execution pattern, and temperature also have an
impact on the current consumption.
a) The test conditions for all IDD measurements in active operation mode are:
OSC1 = external square wave, from rail-to-rail; all I/O pins tristated, pulled to
Vss, T0CKI = VDD, MCLR = VDD; WDT enabled/disabled as specified.
b) For standby current measurements, the conditions are the same, except that
the device is in SLEEP mode.
4: Does not include current through Rext. The current through the resistor can be estimated by the
formula: IR = VDD/2Rext (mA) with Rext in kOhm.
5: The power down current in SLEEP mode does not depend on the oscillator type. Power down current
is measured with the part in SLEEP mode, with all I/O pins in hi-impedance state and tied to VDD or
VSS.
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相关代理商/技术参数 |
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|---|---|
| PIC12C508AT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8-Pin, 8-Bit CMOS Microcontrollers |
| PIC12C508AT-04/EJW | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8-Pin, 8-Bit CMOS Microcontrollers |
| PIC12C508AT-04/EP | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8-Pin, 8-Bit CMOS Microcontrollers |
| PIC12C508AT-04/ESM | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8-Pin, 8-Bit CMOS Microcontrollers |
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