HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 542

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 17 Flash Memory [H8/3026F-ZTAT Version]
Rev. 2.00 Sep 20, 2005 page 502 of 800
REJ09B0260-0200
FWE = 1
Notes: In order to perform a normal read of flash memory, SWE must be cleared to 0. Also note that verify-reads
Software programming
programming mode
disable state
Normal mode
On-board
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
: Normal mode
*1
Figure 17.9 FLMCR1 Bit Settings and State Transitions
SWE = 0
SWE = 1
programming
*2
Software
enable
state
: On-board programming mode
ESU = 1
PV = 0
PSU = 0
EV = 1
PSU = 1
EV = 0
PV = 1
ESU = 0
Program-verify
Erase-verify
Erase setup
setup state
Program
mode
mode
state
*3
*4
E = 1
E = 0
P = 1
P = 0
Program mode
Erase mode