參數(shù)資料
型號(hào): M3455AGC-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP52
封裝: 10 X 10 MM, 0.65 MM PITCH, PLASTIC, LQFP-52
文件頁數(shù): 58/148頁
文件大?。?/td> 1807K
代理商: M3455AGC-XXXFP
Rev.1.02
Nov 26, 2008
Page 17 of 146
REJ03B0224-0102
455A Group
Fig 11. External interrupt circuit structure
D9 /INT
I13
or
0
1
I11
Key-on wakeup input
K20
0
1
K21
EXF0
SNZI0
instruction
Skip decision
0
1
One-sided edge
detection circuit
Both edges
detection circuit
Level detection circuit
Edge detection circuit
(Note 3)
(Note 2)
External 0
interrupt
Timer 1 count start
synchronization
circuit input
Notes 1:
This symbol represents a parasitic diode on the port.
2: When I12 is 0, “L” level is detected.
When I12 is 1, “H” level is detected.
3: When I12 is 0, falling edge is detected.
When I12 is 1, rising edge is detected.
I12
Falling
Rising
(Note 1)
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