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參數(shù)資料
| 型號(hào)： | ST72121J4 |
| 元件分類(lèi)： | 8位微控制器 |
| 英文描述： | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| 中文描述： | 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存 |
| 文件頁(yè)數(shù)： | 38/93頁(yè) |
| 文件大小： | 915K |
| 代理商： | ST72121J4 |
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ST72E121 ST72T121
16-BIT TIMER
(Cont’d)
Figure 25. Input Capture Block Diagram
Figure 26. Input Capture Timing Diagram
ICIE
CC0
CC1
16-BIT
FREE RUNNING
COUNTER
IEDG1
(Control Register 1)
CR1
(Control Register 2)
CR2
ICF2
ICF1
0
0
0
(Status Register)
SR
IEDG2
ICAP1
pin
ICAP2
pin
EDGE DETECT
CIRCUIT2
16-BIT
IC1R
Register
IC2R
Register
EDGE DETECT
CIRCUIT1
FF01
FF02
FF03
FF03
TIMER CLOCK
COUNTER REGISTER
ICAPi PIN
ICAPi FLAG
ICAPi REGISTER
Note: A
ctive edge is rising edge.
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