YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 474

• Manufacturer Part Number: YLCDRSK2378
• Description: KIT DEV EVAL H8S/2378 LCD
• Manufacturer: Renesas Electronics America
• Series: H8®r

Specifications of YLCDRSK2378

• Main Purpose: Displays, LCD Controller
• Embedded: Yes, MCU, 16-Bit
• Utilized Ic / Part: YLCDRSK2378
• Primary Attributes: 5.7" QVGA, Touch Screen
• Secondary Attributes: Source Code on CD, Debugging Requires Emulator Cable E10A USB/JTAG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 8 EXDMA Controller (EXDMAC)
φ pin
Bus cycle
Current
channel
EDACK
Other
channel
transfer
request
(EDREQ)
Rev.7.00 Mar. 18, 2009 page 406 of 1136
REJ09B0109-0700
φ pin
Bus cycle
CPU
operation
EDACK
ETEND
single cycle
CPU cycle
EXDMA
External
space
Figure 8.29 Auto Request/Cycle Steal Mode/Normal Transfer Mode
Figure 8.30 Auto Request/Cycle Steal Mode/Normal Transfer Mode
1 cycle
Bus
release
(Contention with Another Channel/Single Address Mode)
EXDMA single
single cycle
transfer cycle
EXDMA
External space
(CPU Cycles/Single Address Mode)
Bus
release
single cycle
1 bus cycle
CPU cycle
EXDMA
1 cycle
Bus
release
EXDMA single
transfer cycle
Higher-priority channel EXDMA cycle
External space
CPU cycle
Last transfer cycle
EXDMA single
transfer cycle
1 cycle
Bus
release
External space
single cycle
EXDMA
CPU cycle
Bus
release