D12674RVFQ33D Renesas Electronics America, D12674RVFQ33D Datasheet - Page 318

• Manufacturer Part Number: D12674RVFQ33D
• Description: MCU 3V 0K I-TEMP 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of D12674RVFQ33D

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412674RVFQ33D; HD6412674RVFQ33D

Section 7 DMA Controller (DMAC)
Bit
5
4
3
2
1
0
Rev. 3.00 Mar 17, 2006 page 266 of 926
REJ09B0283-0300
Bit Name
RPE
DTDIR
DTF3
DTF2
DTF1
DTF0
Initial Value
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Repeat Enable
Used in combination with the DTIE bit in
DMABCR to select the mode (sequential, idle,
or repeat) in which transfer is to be performed.
0: Transfer in sequential mode
1: Transfer in repeat mode
0: Transfer in sequential mode
1: Transfer in idle mode
Data Transfer Direction
Used in combination with the SAE bit in
DMABCR to specify the data transfer direction
(source or destination). The function of this bit
is therefore different in dual address mode and
single address mode.
0: Transfer with MAR as source address and
1: Transfer with DACK pin as read strobe and
0: Transfer with MAR as source address and
1: Transfer with IOAR as source address and
Data Transfer Factor 3 to 0
These bits select the data transfer factor
(activation source). There are some differences
in activation sources for channel A and channel
B.
DACK pin as write strobe
MAR as destination address
IOAR as destination address
MAR as destination address
When DTIE = 0 (no transfer end interrupt)
When DTIE = 1 (with transfer end interrupt)
When SAE = 0
When SAE = 1