DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 803
DF3052BX25V
Manufacturer Part Number
DF3052BX25V
Description
MCU 5V 512K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3052BX25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
8K 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-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3052BX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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BRCR—Bus Release Control Register
ISCR—IRQ Sense Control Register
Bit
Modes
1, 2,
5, 7
Modes
3, 4, 6
Bit
Initial value
Read/Write
Initial value
Read/Write
Initial value
Read/Write
R/W
A23E
Address 23 to 21 enable
—
R/W
7
0
0 Address output
1 Other input/output
—
7
1
1
R/W
A22E
IRQ to IRQ sense control
—
R/W
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
R/W
A21E
R/W
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
IRQ4SC
R/W
4
0
—
—
—
4
1
1
Rev. 3.00 Mar 21, 2006 page 773 of 814
IRQ3SC
R/W
3
0
—
—
—
3
1
1
Appendix B Internal I/O Register
H'F3
H'F4
IRQ2SC
R/W
5
2
0
—
—
—
2
1
1
Interrupt controller
IRQ1SC
0
R/W
REJ09B0302-0300
1
0
—
—
—
Bus controller
1
1
1
5
IRQ0SC
R/W
BRLE
R/W
R/W
0
0
0
0
0
0
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