参数资料
型号: M34518E8SP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDIP32
封装: 8.90 X 28 MM, 1.78 MM PITCH, PLASTIC, SDIP-32
文件页数: 35/162页
文件大小: 1149K
代理商: M34518E8SP
Rev.3.01
2005.06.15
page 11 of 157
REJ03B0008-0301
4518 Group
Port block diagram (3)
P00, P01
OP0A instruction
Register A
Aj
D
(Note 2)
(Note 1)
FR00
IAP0 instruction
PU0j
Pull-up
transistor
TQ
This symbol represents a parasitic diode on the port.
2: Applied potential to these ports must be VDD or less.
3: j represents bits 0 and 1.
4: k represents bits 2 and 3.
Notes 1:
(Note 1)
K00
Key-on
wakeup
Level detection circuit
Edge detection circuit
0
1
K11
0
1
K10
(Note 3)
P02, P03
OP0A instruction
Register A
Ak
D
(Note 2)
(Note 1)
FR01
IAP0 instruction
PU0k
Pull-up
transistor
TQ
(Note 1)
K01
Key-on
wakeup
Level detection circuit
Edge detection circuit
0
1
K13
0
1
K12
(Note 4)
P10, P11
OP1A instruction
Register A
Aj
D
(Note 2)
(Note 1)
FR02
IAP1 instruction
PU1j
Pull-up
transistor
TQ
(Note 1)
K02
(Note 3)
P12, P13
OP1A instruction
Register A
Ak
D
(Note 2)
(Note 1)
FR03
IAP1 instruction
PU1k
Pull-up
transistor
TQ
(Note 1)
K03
Key-on
wakeup
Level detection circuit
(Note 4)
(Note 3)
(Note 4)
(Note 3)
(Note 4)
Key-on
wakeup
Level detection circuit
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