D12332VFC25 Renesas Electronics America, D12332VFC25 Datasheet - Page 256

• Manufacturer Part Number: D12332VFC25
• Description: MCU 3V 0K 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12332VFC25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412332VFC25; HD6412332VFC25

7.3.4
DMACR is a 16-bit readable/writable register that controls the operation of each DMAC channel.
In full address mode, DMACRA and DMACRB have different functions.
DMACR is initialized to H'0000 by a reset, and in hardware standby mode.
DMACRA
DMACRB
Bit 15—Data Transfer Size (DTSZ): Selects the size of data to be transferred at one time.
Bit 15
DTSZ
0
1
Rev.4.00 Sep. 07, 2007 Page 224 of 1210
REJ09B0245-0400
Bit
Initial value :
R/W
Bit
Initial value :
R/W
DMA Control Register (DMACR)
Description
Byte-size transfer
Word-size transfer
:
:
:
:
DTSZ
R/W
R/W
15
—
0
7
0
SAID
DAID
R/W
R/W
14
0
6
0
DAIDE
SAIDE
R/W
R/W
13
0
5
0
BLKDIR
R/W
R/W
12
—
0
4
0
BLKE
DTF3
R/W
R/W
11
0
0
3
DTF2
R/W
R/W
10
—
0
2
0
DTF1
R/W
R/W
—
9
0
1
0
(Initial value)
DTF0
R/W
R/W
—
8
0
0
0