HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 744

• 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: -

Appendix B Internal I/O Registers
BCR—Bus Control Register
Rev. 2.00 Sep 20, 2005 page 704 of 800
REJ09B0260-0200
Initial value
Read/Write
Bit
Note: * These bits can be read and written, but must not be set to 1. Normal operation cannot be
Idle cycle insertion 1
0
1
ICIS1
R/W
7
1
No idle cycle is inserted in case of consecutive external read cycles for different areas
Idle cycle is inserted in case of consecutive external read cycles for different areas
guaranteed if 1 is written in these bits.
Idle cycle insertion 0
0
1
ICIS0
No idle cycle is inserted in case of consecutive external read and write cycles
Idle cycle is inserted in case of consecutive external read and write cycles
R/W
6
1
—
0 *
—
5
—
0 *
—
4
Area division unit select
H'EE024
—
0 *
—
0
1
3
Area divisions are as follows:
Areas 0 to 7 are the same size
(2 MB)
Wait pin enable
Area 0: 2 MB
Area 1: 2 MB
Area 2: 8 MB
Area 3: 2 MB
0
1
—
—
2
1
WAIT pin wait input is disabled
WAIT pin wait input is enabled
RDEA
R/W
1
1
Area 4: 1.93 MB
Area 5: 4 KB
Area 6: 23.75 KB
Area 7: 22 B
WAITE
R/W
0
0
Bus controller