DF2378BVFQ35WV Renesas Electronics America, DF2378BVFQ35WV Datasheet - Page 428

• Manufacturer Part Number: DF2378BVFQ35WV
• Description: IC H8S/2378 MCU FLASH 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2378BVFQ35WV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 35MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-QFP
• For Use With: EDK2378 - DEV EVAL KIT FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 8 EXDMA Controller (EXDMAC)
Figure 8.1 shows a block diagram of the EXDMAC.
Rev.7.00 Mar. 18, 2009 page 360 of 1136
REJ09B0109-0700
External pins
Interrupt request
signals to CPU
for individual
channels
Legend:
EDSAR:
EDDAR:
EDTCR:
EDMDR:
EDACR:
EDREQ
EDRAK
EDACK
ETEND
EXDMA source address register
EXDMA destination address register
EXDMA transfer count register
EXDMA mode control register
EXDMA address control register
Figure 8.1 Block Diagram of EXDMAC
Data buffer
Control logic
EDMDR
EDACR
Internal data bus
Bus controller
Address buffer
Processor
EDSAR
EDDAR
EDTCR