HD6417706F133 Renesas Electronics America, HD6417706F133 Datasheet - Page 330

• Manufacturer Part Number: HD6417706F133
• Description: IC SUPERH MPU ROMLESS 176LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417706F133

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.75 V ~ 2.05 V
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 176-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 9 Direct Memory Access Controller (DMAC)
Figures 9.12 to 9.14 show examples of DMA transfer timing in the single address mode.
Rev. 5.00 May 29, 2006 page 280 of 698
REJ09B0146-0500
D31 to D0
D31 to D0
A25 to A0
A25 to A0
DACKn
DACKn
Figure 9.12 Example of DMA Transfer Timing in the Single Address Mode
CKI0
CKI0
CSn
CSn
WE
RD
BS
BS
(b) External memory space
(a) External device with DACK
external device with DACK (active low)
Address output to external memory space
Write strobe signal to external memory space
Data output from external device with DACK
DACK signal (active-low) to external device with DACK
Address output to external memory space
Read strobe signal to external memory space
Data output from external memory space
DACK signal (active-low) to external device with DACK
external memory space (ordinary memory)