DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 176

• 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 6 Bus Controller (BSC)
• Idle cycle insertion
• Write buffer function
• External bus release function
• Bus arbitration function
• Multi-clock function
• The bus start (BS) and read/write (RD/WR) signals can be output.
Rev.1.00 Sep. 08, 2005 Page 126 of 966
REJ09B0219-0100
Idle cycles can be inserted between external read accesses to different areas
Idle cycles can be inserted before the external write access after an external read access
Idle cycles can be inserted before the external read access after an external write access
Idle cycles can be inserted before the external access after a DMAC single address transfer
(write access)
External write cycles and internal accesses can be executed in parallel
Write accesses to the on-chip peripheral module and on-chip memory accesses can be executed
in parallel
DMAC single address transfers and internal accesses can be executed in parallel
Includes a bus arbiter that arbitrates bus mastership among the CPU, DMAC, DTC, and
external bus master
The internal peripheral functions can be operated in synchronization with the peripheral
module clock (Pφ). Accesses to the external address space can be operated in synchronization
with the external bus clock (Bφ).