HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 603

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Table 14.3 DMAC Registers
Chan-
nel
0
1
2
3
Com-
mon
Notes: Longword access should be used for all control registers. If a different access width is
Name
DMA source
address register 0
DMA destination
address register 0
DMA transfer
count register 0
DMA channel
control register 0
DMA source
address register 1
DMA destination
address register 1
DMA transfer
count register 1
DMA channel
control register 1
DMA source
address register 2
DMA destination
address register 2
DMA transfer
count register 2
DMA channel
control register 2
DMA source
address register 3
DMA destination
address register 3
DMA transfer
count register 3
DMA channel
control register 3
DMA operation
register
used, reads will return all 0s and writes will not be possible.
* Bit 1 of CHCR0–CHCR3 and bits 2 and 1 of DMAOR can only be written with 0 after
being read as 1, to clear the flags.
Abbre-
viation
SAR0
DAR0
DMATCR0 R/W
CHCR0
SAR1
DAR1
DMATCR1 R/W
CHCR1
SAR2
DAR2
DMATCR2 R/W
CHCR2
SAR3
DAR3
DMATCR3 R/W
CHCR3
DMAOR
Read/
Write
R/W
R/W
R/W*
R/W
R/W
R/W*
R/W
R/W
R/W*
R/W
R/W
R/W*
R/W*
Initial Value P4 Address
Undefined
Undefined
Undefined
H'00000000 H'FFA0000C H'1FA0000C 32
Undefined
Undefined
Undefined
H'00000000 H'FFA0001C H'1FA0001C 32
Undefined
Undefined
Undefined
H'00000000 H'FFA0002C H'1FA0002C 32
Undefined
Undefined
Undefined
H'00000000 H'FFA0003C H'1FA0003C 32
H'00000000 H'FFA00040 H'1FA00040 32
14. Direct Memory Access Controller (DMAC)
Rev.4.00 Oct. 10, 2008 Page 503 of 1122
H'FFA00000 H'1FA00000 32
H'FFA00004 H'1FA00004 32
H'FFA00008 H'1FA00008 32
H'FFA00010 H'1FA00010 32
H'FFA00014 H'1FA00014 32
H'FFA00018 H'1FA00018 32
H'FFA00020 H'1FA00020 32
H'FFA00024 H'1FA00024 32
H'FFA00028 H'1FA00028 32
H'FFA00030 H'1FA00030 32
H'FFA00034 H'1FA00034 32
H'FFA00038 H'1FA00038 32
Area 7
Address
REJ09B0370-0400
Access
Size