DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 260

• 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: -

Section 7 DMA Controller (DMAC)
• Extended repeat area function which repeats the addressees within a specified area using the
• Address update can be selected from fixed address, offset addition, and increment or
• Word or longword data can be transferred to an address which is not aligned with the
• Two types of interrupts can be requested to the CPU
Rev. 2.00 Jun. 28, 2007 Page 234 of 864
REJ09B0341-0200
transfer address with the fixed upper bits (ring buffer transfer can be performed, as an
example) is available
One bit (two bytes) to 27 bits (128 Mbytes) for transfer source and destination can be set as
extended repeat areas
decrement by 1, 2, or 4
Address update by offset addition enables to transfer data at addresses which are not placed
continuously
respective boundary
Data is divided according to its address (byte or word) when it is transferred
A transfer end interrupt is generated after the number of data specified by the transfer counter
is transferred. A transfer escape end interrupt is generated when the remaining total transfer
size is less than the transfer data size at a single transfer request, when the repeat size of data
transfer is completed, or when the extended repeat area overflows.