HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 735

• 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: -

BRCR—Bus Release Control Register
ISCR—IRQ Sense Control Register
Modes
1, 2, 6, 7
Mode 5
Modes
3, 4
Initial value
Read/Write
Initial value
Read/Write
Initial value
Read/Write
Initial value
Read/Write
Bit
R/W
Bit
—
7
0
A23E
R/W
R/W
—
7
1
1
1
R/W
—
Address 23 to 20 enable
6
0
0
1
IRQ
0
1
A22E
Address output
Other input/output
IRQ5SC
R/W
R/W
5
—
6
1
1
1
R/W
to IRQ
Interrupts are requested when IRQ
Interrupts are requested by falling-edge input at IRQ
5
0
0
A21E
sense control
R/W
R/W
IRQ4SC
—
5
1
1
1
R/W
4
0
H'EE013
H'EE014
A20E
IRQ3SC
R/W
—
—
4
1
0
1
R/W
3
0
Rev. 2.00 Sep 20, 2005 page 695 of 800
IRQ2SC
—
—
—
—
3
1
1
1
R/W
Appendix B Internal I/O Registers
2
0
5
to IRQ
IRQ1SC
—
—
—
—
2
1
1
1
R/W
Bus release enable
1
0
0
0
1
are low
Interrupt Controller
REJ09B0260-0200
IRQ0SC
The bus cannot be
released to an
external device
The bus can be
released to an
external device
—
—
—
—
R/W
1
1
1
1
0
0
5
Bus controller
to IRQ
BRLE
R/W
R/W
R/W
0
0
0
0
0