YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 476

• 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)
Rev.7.00 Mar. 18, 2009 page 408 of 1136
REJ09B0109-0700
φ pin
Bus cycle
CPU
operation
EDACK
ETEND
φ pin
Bus cycle
Original
channel
EDACK
Original
channel
ETEND
Other
channel
transfer
request
(EDREQ)
CPU cycle CPU cycle
External
space
Bus release
Figure 8.33 Auto Request/Burst Mode/Normal Transfer Mode
Figure 8.34 Auto Request/Burst Mode/Normal Transfer Mode
(Contention with Another Channel/Single Address Mode)
External
space
EXDMA single
transfer cycle
(CPU Cycles/Single Address Mode/BGUP = 1)
single cycle
External
EXDMA
space
single cycle
EXDMA single
EXDMA
transfer cycle
1 bus cycle
CPU cycle
EXDMA single
Last transfer
transfer cycle
cycle
single cycle
External
EXDMA
space
1 cycle
Bus
release
single cycle
EXDMA
Other channel EXDMA cycle
CPU cycle
Last transfer cycle
single cycle
EXDMA
CPU cycle
External
release
space
Bus