參數(shù)資料
型號: HCD404669
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
中文描述: 低電壓如同在微機(jī)芯片的DTMF產(chǎn)生電路(帶雙音多頻電路的低電壓微計(jì)算機(jī))
文件頁數(shù): 48/142頁
文件大?。?/td> 894K
代理商: HCD404669
HD404669 Series
48
Table 16 Input/Output Pin Circuit Configurations (cont)
I/O Pin Type
Circuit Configuration
Relevant Pins
Peripheral
function
Input/output
pins
V
CC
V
CC
Pull-up control signal
Output data
Input data
HLT
MIS3
SCK
1
SCK
1
SCK
1
Output pins
Pull-up control signal
PMOS control signal
Output data
HLT
MIS3
SO
1
MIS2
V
CC
V
CC
SO
1
Pull-up control signal
Output data
HLT
MIS3
TOC,TOD
V
CC
V
CC
TOC, TOD
Input pins
Input data
HLT
MIS3
PDR
SI
1
,
INT
1
,etc.
V
CC
SI
1
,
INT
1
, INT
2
,
INT
3
, INT
4
,
EVND
Input data
INT
0
,
STOPC
, RESET
INT
0
,
STOPC
RESET
Note:
In a reset and in stop mode, since the I/O control registers are reset, input/output pins go to the high-
impedance state and peripheral function selections are cleared.
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HCD404868 Low-Voltage AS Microcomputers with On-Chip LCD Circuit(片上LCD電路的低壓微計(jì)算機(jī))
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