HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 629

• 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: -

FWE = 1
Software programming
programming mode
Notes: In order to perform a normal read of flash memory, SWE must be cleared to 0.
disable state
Normal mode
On-board
Section 18 ROM (H8/3048F-ONE: Single Power Supply, H8/3048B Mask ROM Version)
Also note that verify-reads can be performed during the programming/erasing process.
1.
2. Do not make a state transition by setting or clearing multiple bits simultaneously.
3. After a transition from erase mode to the erase setup state, do not enter erase mode without passing
4. After a transition from program mode to the program setup state, do not enter program mode without
through the software programming enable state.
passing through the software programming enable state.
FWE = 0
Figure 18.12 State Transitions Caused by FLMCR1 Bit Settings
: Normal mode
*1
SWE = 1
SWE = 0
programming
*2
Software
enable
state
: On-board programming mode
Rev. 3.00 Sep 27, 2006 page 601 of 872
Program-verify
Erase-verify
Erase setup
setup state
Program
mode
mode
state
*3
*4
E = 0
E = 1
P = 1
P = 0
REJ09B0325-0300
Program mode
Erase mode