HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 628

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

14. Direct Memory Access Controller (DMAC)
Rev.4.00 Oct. 10, 2008 Page 528 of 1122
REJ09B0370-0400
D63–D0
D63–D0
A28–A0
A28–A0
DACK
DACK
CKIO
CKIO
CSn
CSn
WE
RD
Figure 14.6 DMA Transfer Timing in Single Address Mode
(a) From external device with DACK to external memory space
(b) From external memory space to external device with DACK
Address output to external memory
space
Data output from external device
with DACK
DACK signal to external
device with DACK
WE signal to external memory space
Address output to external memory
space
Data output from external memory
space
RD signal to external memory space
DACK signal to external
device with DACK