參數(shù)資料
型號: M34559G6
廠商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
中文描述: 單芯片4位微機(jī)的CMOS
文件頁數(shù): 11/148頁
文件大?。?/td> 1732K
代理商: M34559G6
Rev.1.04
REJ03B0188-0104
Aug 23, 2007
Page 11 of 146
4559 Group
Fig 5.
Port block diagram (3)
K0
1
A
k
A
k
D
T
Q
FR0
1
PU0
k
(Note 4)
C1
K
C1
K
0
1
Edge detection
circuit
Key-on wakeup
input
IAP0
instruction
OP0A
instruction
P0
0
/SEG
16
,
P0
1
/SEG
17
(Note 2)
K0
0
A
j
Register A
A
j
(Note 3)
D
T
Q
FR0
0
PU0
j
(Note 3)
Pull-up
transistor
C1
j
LCD power supply
LCD control signal
C1
j
0
1
P0
2
/SEG
18
,
P0
3
/SEG
19
(Note 2)
(Note 3)
LCD power
supply
(Note 3)
(Note 1)
(Note 1)
Edge detection
circuit
Key-on wakeup
input
IAP0
instruction
OP0A
instruction
Register A
Pull-up
transistor
LCD power supply
LCD control signal
LCD power
supply
(Note 1)
(Note 1)
(Note 4)
(Note 4)
(Note 4)
Notes 1.
This symbol represents a parasitic diode on the port.
2. Applied potential to these ports must be V
DD
or less.
3. j represents bits 0, 1.
4. k represents bits 2, 3.
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