HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 327

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

8.5.10
Single Address Mode (Read): Figure 8.27 shows a transfer example in which TEND output is
enabled and byte-size single address mode transfer (read) is performed from external 8-bit, 2-state
access space to an external device.
Address bus
DMA Transfer (Single Address Mode) Bus Cycles
DACK
TEND
Figure 8.27 Example of Single Address Mode Transfer (Byte Read)
RD
φ
release
Bus
DMA read
release
Bus
DMA read
release
Bus
DMA read
Rev. 6.00 Mar. 18, 2010 Page 265 of 982
Section 8 DMA Controller (DMAC)
release
Bus
DMA read
Last transfer
cycle
DMA
dead
REJ09B0054-0600
release
Bus