參數(shù)資料
型號(hào): M34250M2-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO20
封裝: PLASTIC, SOP-20
文件頁(yè)數(shù): 5/61頁(yè)
文件大?。?/td> 654K
代理商: M34250M2-XXXFP
10
MITSUBISHI MICROCOMPUTERS
4250 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
PORT BLOCK DIAGRAMS (CONTINUED)
2:
(Note 1)
OGA instruction
D
T
Q
IAG instruction
Register A
A0
PU00
G0/INT
Pull-up transistor
EXF0
Key-on wakeup
input
K02
0
1
Falling
Rising
External interrupt
OGA instruction
D
T
Q
IAG instruction
Register A
A1
Key-on wakeup
input
PU00
G1/TOUT
Timer 1 underflow
signal output
1
0
V13
K01
1/2
This symbol represents
a parasitic diode.
Notes 1:
OGA instruction
D
T
Q
IAG instruction
Register A
Ak
Key-on wakeup
input
PU00
G2, G3
K01
(Note 1)
(Note 2)
Pull-up transistor
One-sided edge
detection circuit
Applied potential to ports G0–G3
must be VDD or less.
k represents 2 or 3.
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