MB91F376G Fujitsu Components, MB91F376G Datasheet - Page 120

• Manufacturer Part Number: MB91F376G
• Manufacturer: Fujitsu Components

Specifications of MB91F376G

• Lead Free Status / Rohs Status: Not Compliant

120
MB91360G Series
(4) Block diagram
controller
bus
To
Address
Access
DMA trnasfer request
Read
Write
to bus controller
DDNO
Read/Write
control
Write-back
Write-back
DTC 2-step register
DDNO register
BLK register
Counter
Selector
Counter
Selector
Buffer
Buffer
DDAD 2-step register
DSAD 2-step register
DTCR
DMA control
Priority circuit
transition
Status
circuit
cause selection
acceptance
DMAC 5-channel block diagram
circuit and
DMA start
request
control
SDAM, SASZ [7:0] SADR
DADM, DASZ [7:0] DADR
TYPE, MOD, WS
ERIR, EDIR
DSS [3:0]
External pin start request/stop
Peripheral start request/stop
Clear peripheral interrupt
To transfer controller
IRQ [4:0]
MCLREQ
input
input