HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 654

• 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)
18.13
When ordering H8/3048B with mask ROM, note the following.
1. When ordering by means of an EPROM, use a 128-kbyte one.
2. Fill all unused addresses with H'FF and order the same ROM data size as for the 128-kbyte
3. The flash memory control registers (FLMCR, EBR, RAMCR, FLMSR, FLMCR1, FLMCR2,
Rev. 3.00 Sep 27, 2006 page 626 of 872
REJ09B0325-0300
version. This applies to ordering by means of an EPROM and by means of data transmission.
EBR1, and EBR2)used by the versions with on-chip flash memory are not provided in the
mask ROM versions. Reading the corresponding addresses in a mask ROM version will
always return 1s, and writes to these addresses are disabled. This must be borne in mind when
switching from a flash memory version to a mask ROM version.
Notes on Ordering Mask ROM Version Chips
Note: * Write H'FF data in all addresses in this area.
Figure 18.22 Mask ROM Addresses and Data
Addresses: H'00000 1FFFF
(ROM: 128 kbytes)
HD6433048B
Unused area *
H'00000
H'1FFFF