UPD703101AGJ-33-XX-UEN 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD703101AGJ-33-XX-UEN

V850E/MS1™ 32/16-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

µPD703100A-33, 703100A-40, 703101A-33, 703102A-33

Figure 7-1. DMA Function Block Diagram

CPU

TCn

NMI

INTPmn

Request from on-chip

peripheral I/O

DMARQn

DMAAKn

Internal RAM

Internal peripheral I/O

Internal bus

Internal peripheral I/O bus

Data control Address control

Count control

Channel control

Bus interface

External bus

DMA source address

register (DSAnH/DSAnL)

DMA destination address

register (DDAnH/DDAnL)

DMA byte count register

(DBCn)

DMA addressing control

register (DADCn)

DMA channel control

register (DCHCn)

DMA disable status

register (DDISn)

DMA restart register

(DRSTn)

DMA trigger source

register (DTFRn)

DMAC

V850E/MS1

External I/O External RAM External ROM

Remark m = 10 to 15, n = 0 to 3

30

Preliminary Data Sheet U14168EJ2V0DS00

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