DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 319

• 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: -

7.5.11
(1)
In single address mode, one byte, one word, or one longword of data is transferred at a single
transfer request and after the transfer the bus is released temporarily. One bus cycle or more by the
CPU or DTC are executed in the bus released cycles.
In figure 7.34, the TEND signal output is enabled and data is transferred in bytes from the external
8-bit 2-state access space to the external device in single address mode (read).
Single Address Mode (Read and Cycle Stealing)
Bus Cycles in Single Address Mode
Figure 7.34 Example of Transfer in Single Address Mode (Byte Read)
Bφ
Address bus
RD
DACK
TEND
released
Bus
DMA read
cycle
released
Bus
DMA read
cycle
released
Bus
DMA read
cycle
Rev. 2.00 Jun. 28, 2007 Page 293 of 864
released
Bus
Section 7 DMA Controller (DMAC)
Last transfer
DMA read
cycle
cycle
released
Bus
REJ09B0341-0200