D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 420

• 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: -

12.1.3
Table 12.1 shows the DMAC pins.
Table 12.1 DMAC Pins
Channel
0
1
Rev. 5.0, 09/03, page 372 of 806
Pin Configuration
Name
DMA transfer request
DREQ acknowledge
DMA request
acknowledge
DMA transfer request
DREQ acknowledge
DMA request
acknowledge
Symbol
DREQ0
DACK0
DRAK0
DREQ1
DACK1
DRAK1
I/O
O
O
I
O
I
O
Function
DMA transfer request input from
external device to channel 0
Strobe output to an external I/O upon
DMA transfer request from external
device to channel 0
Output showing that DREQ0 has been
accepted
DMA transfer request input from
external device to channel 1
Strobe output to an external I/O upon
DMA transfer request from external
device to channel 1
Output showing that DREQ1 has been
accepted