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參數(shù)資料
| 型號(hào)： | UPD78363A |
| 廠商： | NEC Corp. |
| 英文描述： | 16/8-BIT SINGLE-CHIP MICROCONTROLLERS |
| 中文描述： | 16/8-BIT單晶片微控制器 |
| 文件頁(yè)數(shù)： | 49/96頁(yè) |
| 文件大?。?/td> | 502K |
| 代理商： | UPD78363A |
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μ
PD78363A, 78365A, 78366A, 78368A
49
4.2
MACRO SERVICE
The
μ
PD78366A has a total of five macro services. Each macro service is described below.
(1) Counter mode: EVTCNT
Operation
(a) Increments or decrements an 8-bit macro service counter (MSC).
(b) A vector interrupt request is generated when MSC reaches 0.
MSC
+1/–1
Application example: As event counter, or to measure number of times a value is captured
(2) Block transfer mode: BLKTRS
Operation
(a) Transfers data block between a buffer and a SFR specified by SFR pointer (SFRP).
(b) The transfer source and destination can be in SFR or buffer area. The length of the transfer data
can be specified to be byte or word.
(c) The number of times the data is to be transferred (block size) is specified by MSC.
(d) MSC is auto decremented by one each time the macro service has been executed.
(e) When MSC reaches 0, a vector interrupt request is generated.
–1
SFRP
MSC
SFR
Buffer N
Buffer 1
Internal bus
Application example: To transfer/receive data through serial interface
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD78365A | 16/8-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD78366A | 16/8-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD78366AGF | 16/8-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD78368A | 16/8-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD78368AGF | 16/8-BIT SINGLE-CHIP MICROCONTROLLERS |
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| UPD784031GK-9EU-A | 制造商:Renesas Electronics Corporation 功能描述:16BIT K4 ROMLESS - Bulk |
| UPD784031YGC-8BT | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD784031YGC-8BT-A | 制造商:Renesas Electronics Corporation 功能描述: |
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