HD6417705F133BV Renesas Electronics America, HD6417705F133BV Datasheet - Page 288

• Manufacturer Part Number: HD6417705F133BV
• Description: MPU 3V 0K PB-FREE 208 FP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417705F133BV

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 105
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• 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: -

Figure 8.1 shows the block diagram of the DMAC.
Rev. 2.00, 09/03, page 240 of 690
acknowledge-
peripheral module
External I/O
External I/O
(memory
mapped)
External
External
ment)
ROM
RAM
(with
On-chip
DREQ0, DREQ1
DACK0, DACK1
SCIF0, SCIF2
A/D converter
CMT, USB
TEND0
DEIn
Figure 8.1 Block Diagram of DMAC
Bus state
controller
[Legend]
DMAOR:
SARn:
DARn:
DMATCRn: DMA transfer count register
CHCRn:
DMARS0/1: DMA extension resource selector
DEIn:
n : 0, 1, 2, 3
Transfer count
interface
Request
Register
Start-up
Bus
control
control
priority
control
control
DMA operation register
DMA source address register
DMA destination address register
DMA channel control register
DMA transfer-end interrupt request to the CPU
DMAC module
DMATCR_n
DMARS0−1
CHCR_n
DMAOR
DAR_n
SAR_n