D12674RVFQ33D Renesas Electronics America, D12674RVFQ33D Datasheet - Page 177

• 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

Note:
6.3
The bus controller has the following registers.
Name
Data transfer acknowledge
1 (EXDMAC)
Data transfer acknowledge
0 (EXDMAC)
Bus width control register (ABWCR)
Access state control register (ASTCR)
Wait control register AH (WTCRAH)
Wait control register AL (WTCRAL)
Wait control register BH (WTCRBH)
Wait control register BL (WTCRBL)
Read strobe timing control register (RDNCR)
CS assertion period control register H (CSACRH)
CS assertion period control register L (CSACRL)
Area 0 burst ROM interface control register (BROMCRH)
Area 1 burst ROM interface control register (BROMCRL)
Bus control register (BCR)
DRAM control register (DRAMCR)
DRAM access control register (DRACCR)
Refresh control register (REFCR)
Refresh timer counter (RTCNT)
Refresh time constant register (RTCOR)
* These pins are not supported in the H8S/2678 Group.
Register Descriptions
Symbol
EDACK1
EDACK0
I/O
Output
Output
Function
Data transfer acknowledge signal for single
address transfer by EXDMAC channel 1.
Data transfer acknowledge signal for single
address transfer by EXDMAC channel 0.
Rev. 3.00 Mar 17, 2006 page 125 of 926
Section 6 Bus Controller (BSC)
REJ09B0283-0300