DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 287

• Manufacturer Part Number: DF61657CN35FTV
• Description: IC H8SX/1657 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61657CN35FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 35MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: 3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Transfer from external memory to external device with DACK
Transfer from external device with DACK to external memory
Bφ
Address bus
RD
WR
DACK
Data bus
TEND
Bφ
Address bus
RD
WR
DACK
Data bus
TEND
Figure 7.5 Example of Signal Timing in Single Address Mode
LSI
Data flow
Figure 7.4 Data Flow in Single Address Mode
DMAC
DMA cycle
DMA cycle
DDAR
DSAR
DREQ
DACK
External
address
bus
Address for external memory space
RD signal for external memory space
Data output by external memory
Address for external memory space
WR signal for external memory space
Data output by external device with DACK
External
data
bus
Rev. 2.00 Jun. 28, 2007 Page 261 of 864
External device
Section 7 DMA Controller (DMAC)
with DACK
External
memory
REJ09B0341-0200