DF2378RVFQ34WV Renesas Electronics America, DF2378RVFQ34WV Datasheet - Page 446

• Manufacturer Part Number: DF2378RVFQ34WV
• Description: MCU 3V 512K I-TEMP PB-FREE 144-L
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2378RVFQ34WV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 34MHz
• 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-LQFP
• For Use With: YLCDRSK2378 - KIT DEV EVAL H8S/2378 LCDYR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK2378 - DEV EVAL KIT FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 8 EXDMA Controller (EXDMAC)
Rev.7.00 Mar. 18, 2009 page 378 of 1136
REJ09B0109-0700
Transfer from external memory to external device with DACK
Transfer from external device with DACK to external memory
φ
Address bus
RD
WR
EDACK
Data bus
ETEND
φ
Address bus
RD
WR
EDACK
Data bus
ETEND
Figure 8.4 Example of Timing in Single Address Mode
EXDMA cycle
EXDMA cycle
EDSAR
EDDAR
Address to external memory space
RD signal to external memory space
Data output from external memory
Address to external memory space
WR signal to external memory space
Data output from external device
with DACK