D6417709SF167BV Renesas Electronics America, D6417709SF167BV Datasheet - Page 402

• Manufacturer Part Number: D6417709SF167BV
• Description: IC SUPER H MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417709SF167BV

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 167MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.75 V ~ 2.05 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Rev. 5.00, 09/03, page 356 of 760
D31 to D0
A25 to A0
data bus
Internal
address
address
External memory space → external memory space (external memory is 16-bit width)
Internal
indirect
DMAC
DMAC
Notes: 1.
buffer
buffer
CKIO
WEn
CSn
data
bus
RD
Figure 11.8 Example of Transfer Timing in the Indirect Address Mode
2.
The internal address bus value does not change, and is controlled by the port.
The DMAC does not fetch the value until 32-bit data is output to the internal data bus.
address (H)
Transfer source
(1st)
address (H)
Address read cycle
Transfer
Indirect
address
source
Transfer source address
*1
in Dual Address Mode
address (L)
address (L)
Transfer
(2nd)
source
Indirect
NOP
*2
cycle
NOP
NOP
Indirect
address
read cycle
Indirect
address
address
Data
Indirect
(3rd)
Transfer
data
Transfer
data
Transfer
write cycle
destination
data
Transfer
address
Data
(4th)
Transfer
Transfer
data
data