参数资料
型号: M34508G4H-XXXFP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20
封装: 5.30 X12.60 MM, 1.27 MM PITCH, PLASTIC, SOP-20
文件页数: 31/32页
文件大小: 1049K
代理商: M34508G4H-XXXFP
Rev.1.03
2009.07.27
page 8 of 140
REJ03B0148-0103
4508 Group
PORT BLOCK DIAGRAMS
Port block diagram (1)
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 or 1.
4: k represents bits 2 or 3.
Notes 1:
D0, D1
S
RQ
FR3j
Register Y
Decoder
SD instruction
RD instruction
Skip decision
CLD
instruction
(Note 1)
(Note 2)
(Note 1)
(Note 3)
SZD instruction
(Note 2)
D2/AIN4
, D3/AIN5
(Note 1)
Analog input
Decoder
Q1
(Note 1)
PU2k
Pull-up transistor
(Note 4)
K2k
“L” level
detection circuit
Key-on wakeup input
(Note 4)
Register Y
Decoder
SZD instruction
Skip decision
S
RQ
FR3K
SD instruction
RD instruction
CLD
instruction
(Note 4)
相关PDF资料
PDF描述
M34508G4-XXXFP 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20
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