參數(shù)資料
型號: COP885BC
廠商: National Semiconductor Corporation
英文描述: 8-Bit CMOS ROM Based Microcontrollers with 2k Memory, Comparators, and CAN Interface(8位基于CMOS ROM帶2K存儲器,比較器和CAN接口的微控制器)
中文描述: 8位的CMOS基于ROM與2K內(nèi)存,比較器和CAN接口(8位基于ROM的帶2K的CMOS存儲器,比較器和CAN微控制器接口的微控制器)
文件頁數(shù): 5/57頁
文件大?。?/td> 677K
代理商: COP885BC
DC Electrical Characteristics COP884BC:
(Continued)
40C
T
A
+85C
Parameter
Conditions
Min
Typ
Max
Units
Maximum Input Current
without Latchup (Notes 8, 10)
RAM Retention Voltage, V
r
(Note 9)
Input Capacitance
Load Capacitance on D2
Room Temp
500 ns Rise and Fall Time
(Note 10)
±
100
mA
V
pF
pF
2.0
7
1000
Note 3:
Maximum rate of voltage change must be less than 0.5 V/ms
Note 4:
Supply current is measured after running 2000 cycles with a square wave CKI input, CKO open, inputs at V
CC
or GND, and outputs open.
Note 5:
The HALT mode will stop CKI from oscillating in the Crystal configurations. Halt test conditions:All inputs tied to V
; L, and G port I/Os configured as outputs
and programmed low; D outputs programmed low. Parameter refers to HALT mode entered via setting bit 7 of the G Port data register. Part will pull up CKI during
HALT in crystal clock mode.
Note 6:
HALT and IDLE current specifications assume CAN block and comparators are disabled.
C
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