HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 606

• Manufacturer Part Number: HD64F3048BF25
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048BF25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 18 ROM (H8/3048F-ONE: Single Power Supply, H8/3048B Mask ROM Version)
State transitions between the normal user mode and on-board programming mode are performed
by changing the FWE pin level from high to low or from low to high. To prevent misoperation
(erroneous programming or erasing) in these cases, the bits in the flash memory control registers
(FLMCR1 and FLMCR2) should be cleared to 0 before making such a transition. After the bits are
cleared, a wait time is necessary. Normal operation is not guaranteed if this wait time is
insufficient.
Rev. 3.00 Sep 27, 2006 page 578 of 872
REJ09B0325-0300