D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 419

• 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: -

12.1.2
Figure 12.1 shows a block diagram of the DMAC.
acknowledge)
External I/O
External I/O
DREQ0, DREQ1
peripheral
DACK0, DACK1
DRAK0, DRAK1
mapped)
(memory
memory
External
External
On-chip
Block Diagram
module
ROM
RAM
(with
A/D converter
X/Y
IrDA, SCIF
DEIn
CMT
Figure 12.1 Block Diagram of DMAC
Bus state
controller
Legend
DMAOR:
SARn:
DARn:
DMATCRn:
CHCRn:
DEIn:
n = 0 to 3
Bus interface
Register
Request
Iteration
Start-up
control
control
control
priority
control
DMAC operation register
DMAC source address register
DMAC destination address register
DMAC transfer count register
DMAC channel control register
DMA transfer-end interrupt request to
CPU
DMAC module
Rev. 5.0, 09/03, page 371 of 806
DMATCRn
DMAOR
CHCRn
SARn
DARn