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PIC16F73-I/SPG 参数 Datasheet PDF下载

PIC16F73-I/SPG图片预览
型号: PIC16F73-I/SPG
PDF下载: 下载PDF文件 查看货源
内容描述: [28 Pin, 7KB Std Flash, 192 RAM, 22 I/O, -40C to +85C, 28-SPDIP, TUBE]
分类和应用: 闪存微控制器
文件页数/大小: 174 页 / 3853 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC16F7X  
15.0 ELECTRICAL CHARACTERISTICS  
Absolute Maximum Ratings †  
Ambient temperature under bias.................................................................................................................-55 to +125°C  
Storage temperature .............................................................................................................................. -65°C to +150°C  
Voltage on any pin with respect to VSS (except VDD, MCLR. and RA4) ......................................... -0.3V to (VDD + 0.3V)  
Voltage on VDD with respect to VSS ............................................................................................................ -0.3 to +6.5V  
Voltage on MCLR with respect to VSS (Note 2) ..............................................................................................0 to +13.5V  
Voltage on RA4 with respect to Vss...................................................................................................................0 to +12V  
Total power dissipation (Note 1) ...............................................................................................................................1.0W  
Maximum current out of VSS pin ...........................................................................................................................300 mA  
Maximum current into VDD pin ..............................................................................................................................250 mA  
Input clamp current, IIK (VI < 0 or VI > VDD)..................................................................................................................... 20 mA  
Output clamp current, IOK (VO < 0 or VO > VDD) ............................................................................................................. 20 mA  
Maximum output current sunk by any I/O pin..........................................................................................................25 mA  
Maximum output current sourced by any I/O pin ....................................................................................................25 mA  
Maximum current sunk by PORTA, PORTB, and PORTE (combined) (Note 3)...................................................200 mA  
Maximum current sourced by PORTA, PORTB, and PORTE (combined) (Note 3)..............................................200 mA  
Maximum current sunk by PORTC and PORTD (combined) (Note 3) .................................................................200 mA  
Maximum current sourced by PORTC and PORTD (combined) (Note 3) ............................................................200 mA  
Note 1: Power dissipation is calculated as follows: Pdis = VDD x {IDD - IOH} + {(VDD - VOH) x IOH} + (VOl x IOL)  
2: Voltage spikes at the MCLR pin may cause latchup. A series resistor of greater than 1 kshould be used  
to pull MCLR to VDD, rather than tying the pin directly to VDD.  
3: PORTD and PORTE are not implemented on the PIC16F73/76 devices.  
NOTICE: Stresses above those listed under Absolute Maximum Ratingsmay cause permanent damage to the  
device. This is a stress rating only and functional operation of the device at those or any other conditions above those  
indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for  
extended periods may affect device reliability.  
2002 Microchip Technology Inc.  
DS30325B-page 119