D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 445

• Manufacturer Part Number: D6417729RHF200BV
• Description: IC SUPER H MPU ROMLESS 208QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417729RHF200BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.85 V ~ 2.15 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Figure 12.7 Example of DMA Transfer Timing in the Direct Address Mode in Dual Mode
Figure 12.8 Example of DMA Transfer Timing in the Direct Address Mode in Dual Mode
(16-byte Transfer, Transfer Source: Synchronous DRAM, Transfer Destination: Ordinary
(16-byte Transfer, Transfer Source: Ordinary Memory, Transfer Destination: Ordinary
Note: In transfer between external memories, with DACK output in the read cycle, DACK
D31−D0
Note: In transfer between external memories, with DACK output in the read cycle, DACK
A25−A0
DACKn
CKIO
WEm
D31−D0
A25−A0
RD/WR
DACKn
CSn
RD
CKIO
RAS
CAS
CSn
output timing is the same as that of CSn.
output timing is the same as that of CSn.
source address
Transfer
Transfer source address
Data read cycle
+4
Data read cycle
(1st cycle)
(1st cycle)
+8
Transfer destination address
Memory)
Memory)
+12
destination address
Transfer
Rev. 5.0, 09/03, page 397 of 806
Data write cycle
(2nd cycle)
(2nd cycle)
+4
+4
+8
+8
+12
+12