DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 336

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 7 DMA Controller (DMAC)
(3)
In block transfer mode, the bus is released every time a 1-block size of transfers at a single transfer
request is completed.
In figure 7.28, the TEND signal output is enabled and data is transferred in words from the
external 16-bit 2-state access space to the external 16-bit 2-state access space in block transfer
mode.
Rev.1.00 Sep. 08, 2005 Page 286 of 966
REJ09B0219-0100
B
Address bus
RD
LHWR, LLWR
TEND
Block Transfer Mode
Bus
released
DMA read
cycle
Figure 7.28 Example of Transfer in Block Transfer Mode
DMA write
cycle
Block transfer
DMA read
cycle
DMA write
cycle
Bus
released
DMA read
cycle
DMA write
cycle
Last block transfer cycle
DMA read
cycle
DMA write
cycle
Bus
released