參數(shù)資料
型號: M34554EDFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP64
封裝: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-64
文件頁數(shù): 24/140頁
文件大小: 1079K
代理商: M34554EDFP
Rev.3.00
Aug 06, 2004
page 10 of 136
REJ03B0043-0300Z
4554 Group
Port block diagram (2)
Regisger Y
Decoder
SD instruction
RD instruction
D4
S
RQ
Skip decision
(SZD instruction)
CLD
instruction
(Note 1)
FR20
D5
S
RQ
FR21
D6
S
RQ
FR22
Regisger Y
Decoder
SD instruction
RD instruction
Skip decision
(SZD instruction)
CLD
instruction
SD instruction
RD instruction
Skip decision
(SZD instruction)
CLD
instruction
(Note 2)
(Note 1)
(Note 2)
(Note 1)
(Note 2)
This symbol represents a parasitic diode on the port.
2: Applied potential to these ports must be VDD or less.
Notes 1:
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