參數(shù)資料
型號： PIC16F77
廠商： Microchip Technology Inc.
英文描述： 40-Pin 8-Bit CMOS FLASH Microcontrollers(40腳、8位CMOS 閃速微控制器)
中文描述： 40引腳8位CMOS閃存微控制器（40腳，8位的CMOS閃速微控制器）
文件頁數(shù)： 125/170頁
文件大小： 3150K
代理商： PIC16F77
2000 Microchip Technology Inc.
Advance Information
DS30325A-page 125
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 V
SS
(except V
DD
, MCLR. and RA4) .........................................-0.3V to (V
DD
+ 0.3V)
Voltage on V
DD
with respect to V
SS
............................................................................................................ -0.3 to +6.5V
Voltage on MCLR with respect to V
SS
(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 V
SS
pin ...........................................................................................................................300 mA
Maximum current into V
DD
pin..............................................................................................................................250 mA
Input clamp current, I
IK
(V
I
< 0 or V
I
> V
DD
)
.....................................................................................................................±
20 mA
Output clamp current, I
OK
(V
O
< 0 or V
O
> V
DD
)
.............................................................................................................±
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 = V
DD
x {I
DD
-
∑
I
OH
} +
∑
{(V
DD
- V
OH
) x I
OH
} +
∑
(V
O
l x I
OL
)
2:
Voltage spikes below V
SS
at the MCLR pin, inducing currents greater than 80 mA, may cause latch-up. Thus,
a series resistor of 50-100
should be used when applying a
“
low
”
level to the MCLR pin, rather than pulling
this pin directly to V
SS
.
3:
PORTD and PORTE are not implemented on the PIC16F73/76 devices.
NOTICE: Stresses above those listed under
“
Absolute Maximum Ratings
”
may 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.
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PIC16F777-E/PT 功能描述:8位微控制器 -MCU 14kBF 368RM 36I/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 安裝風格:SMD/SMT
PIC16F777-I/ML 功能描述:8位微控制器 -MCU 14KB 368 RAM 36 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 安裝風格:SMD/SMT
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