參數(shù)資料
型號: MC80C52CXXX-20/883D
廠商: TEMIC SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CDIP40
文件頁數(shù): 44/60頁
文件大小: 5137K
代理商: MC80C52CXXX-20/883D
MB89630R Series
DS07-12531-4E
49
■ MASK OPTIONS
* : For P50 to P53, fixed to "Without pull-up resistor."
No.
Part number
MB89635R
MB89636R
MB89637R
MB89P637
MB89PV630
Specifying procedure
Specify when
ordering
masking
Set with EPROM
programmer
Setting not possible
1
Pull-up resistors
P00 to P07, P10 to P17,
P30 to P37, P40 to P43,
P50 to P53, P72 to P74
Selectable by
pin
Can be set per pin*
Fixed to “without pull-up
resistor”
2
Power-on reset selection
With power-on reset
Without power-on reset
Selectable
Setting possible
Fixed to “with power-on reset”
3
Selection of the main clock
oscillation stabilization time
(at 10 MHz)
218/FCH (Approx. 26.2 ms)
217/FCH (Approx. 13.1 ms)
214/FCH (Approx. 1.6 ms)
24/FCH (Approx. 1.6
μs)
FCH : Main clock frequency
Selectable
Setting possible
Fixed to 218/FCH
(Approx. 26.2 ms)
4
Reset pin output
Reset output provided
No reset output
Selectable
Setting possible
Fixed to “with reset output”
5
Single/dual-clock system option
Single clock
Dual clock
Selectable
Setting possible
MB89PV630-101 Single-clock system
MB89PV630-102 Dual-clock systems
相關(guān)PDF資料
PDF描述
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