HD6417750RF240DV Renesas Electronics America, HD6417750RF240DV Datasheet - Page 634

• Manufacturer Part Number: HD6417750RF240DV
• Description: MPU 3V 16K I-TEMP,PB-FREE 208-QF
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750RF240DV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 14 Direct Memory Access Controller (DMAC)
Rev.7.00 Oct. 10, 2008 Page 548 of 1074
REJ09B0366-0700
Legend:
DMAOR:
SARn:
DARn:
DMATCRn: DMAC transfer count register
CHCRn:
Note:
peripheral
On-chip
module
BAVL
D[63:0]
ID[1:0]
TDACK
DRAK0, DRAK1
DACK0, DACK1
DREQ0, DREQ1
n = 0 to 3
SCI, SCIF
DMAC operation register
DMAC source address
register
DMAC destination address register
DMAC channel control register
External bus
TMU
Figure 14.1 Block Diagram of DMAC
32B data
Bus state
controller
buffer
DBREQ
DDTMODE
id[1:0]
DDTD
tdack
BAVL
interface
Activation
Register
Request
Bus
control
control
control
priority
control
Count
48 bits
DMAC module
4
Request
CH0
DTR command buffer
Request controller
DDT module
DMATCRn
CH1
DMAOR
CHCRn
SARn
DARn
TR
SAR0, DAR0,
DMATCR0,
CHCR0 only
CH2
CH3
DBREQ