DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 820

• 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 20 Flash Memory (0.18-µm F-ZTAT Version)
20.6
Register Descriptions
The flash memory has the following registers.
Programming/Erasing Interface Registers:
• Flash code control/status register (FCCS)
• Flash program code select register (FPCS)
• Flash erase code select register (FECS)
• Flash key code register (FKEY)
• Flash transfer destination address register (FTDAR)
Programming/Erasing Interface Parameters:
• Download pass and fail result parameter (DPFR)
• Flash pass and fail result parameter (FPFR)
• Flash program/erase frequency parameter (FPEFEQ)
• Flash multipurpose address area parameter (FMPAR)
• Flash multipurpose data destination area parameter (FMPDR)
• Flash erase block select parameter (FEBS)
• RAM emulation register (RAMER)
There are several operating modes for accessing the flash memory. Respective operating modes,
registers, and parameters are assigned to the user MAT. The correspondence between operating
modes and registers/parameters for use is shown in table 20.3.
Rev.1.00 Sep. 08, 2005 Page 770 of 966
REJ09B0219-0100