HD64F3048VTF8 Renesas Electronics America, HD64F3048VTF8 Datasheet - Page 867

• Manufacturer Part Number: HD64F3048VTF8
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048VTF8

• 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): 2.7 V ~ 5.5 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: -
• Other names: HD64F3048VX8

BRCR—Bus Release Control Register
ISCR—IRQ Sense Control Register
IER—IRQ Enable Register
Bit
Modes
1, 2,
5, 7
Modes
3, 4, 6
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Initial value
Read/Write
Initial value
Read/Write
R/(W)
R/W
A23E
—
—
Address 23 to 21 enable
R/W
7
0
7
0
0 Address output
1 Other input/output
—
7
1
1
R/(W)
R/W
A22E
IRQ to IRQ sense control
—
—
R/W
6
0
6
0
0 Interrupts are requested when IRQ to IRQ inputs are low
1 Interrupts are requested by falling-edge input at IRQ to IRQ
—
6
1
1
5
IRQ5SC
IRQ5E
R/(W)
R/W
A21E
R/W
5
0
5
0
—
5
1
1
Bus release enable
0
0 The bus cannot be released to an external device
1 The bus can be released to an external device
IRQ to IRQ enable
0 IRQ to IRQ interrupts are disabled
1 IRQ to IRQ interrupts are enabled
IRQ4SC
IRQ4E
R/(W)
5
R/W
4
0
4
0
—
—
—
4
1
1
5
5
Rev. 7.00 Sep 21, 2005 page 841 of 878
IRQ3SC
0
IRQ3E
R/(W)
R/W
3
0
3
0
—
—
—
0
0
3
1
1
Appendix B Internal I/O Register
H'F3
H'F4
IRQ2SC
H'F5
IRQ2E
R/(W)
R/W
5
2
0
2
0
—
—
—
2
1
1
Interrupt controller
Interrupt controller
IRQ1SC
0
IRQ1E
R/(W)
R/W
REJ09B0259-0700
1
0
1
0
—
—
—
1
1
1
Bus controller
5
IRQ0SC
IRQ0E
R/(W)
R/W
BRLE
R/W
R/W
0
0
0
0
0
0
0
0