參數(shù)資料
型號(hào): uPD750064CU
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 4位單晶片微控制器
文件頁(yè)數(shù): 41/82頁(yè)
文件大?。?/td> 460K
代理商: UPD750064CU
41
μ
PD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)
Data Sheet U10165EJ2V0DS00
10. MASK OPTION
The
μ
PD750068 has the following mask options.
Mask option of P40 to P43 and P50 to P53
Can select whether to incorporate the pull-up resistor.
(1) The pull-up resistor is incorporated in 1-bit units.
(2) The pull-up resistor is not incorporated.
Mask option of standby function
Can select the wait time with the RESET signal.
(1) 2
17
/f
X
(21.8 ms at f
X
= 6.0 MHz, 31.3 ms at f
X
= 4.19 MHz)
(2) 2
15
/f
X
(5.46 ms at f
X
= 6.0 MHz, 7.81 ms at f
X
= 4.19 MHz)
Mask option of subsystem clock
Can select whether to enable the internal feedback resistor.
(1) The internal feedback resistor is enabled (switch internal feedback resistor ON/OFF by software).
(2) The internal feedback resistor is disabled (disconnect internal feedback resistor by hardware).
相關(guān)PDF資料
PDF描述
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