HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 832

• Manufacturer Part Number: HD64F3048BF25
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048BF25

• 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): 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-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Appendix B Internal I/O Register
TCNT—Timer Counter
RSTCSR—Reset Control/Status Register
Rev. 3.00 Sep 27, 2006 page 804 of 872
REJ09B0325-0300
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: * Only 0 can be written in bit 7, to clear the flag.
H8/3048F-ONE
H8/3048B mask ROM version
H8/3048F
H8/3048ZTAT
H8/3048 mask ROM version
H8/3047 mask ROM version
H8/3045 mask ROM version
H8/3044 mask ROM version
Watchdog timer reset
0 [Clearing conditions]
1 [Setting condition]
WRST
R/(W)
R/W
7
0
7
0
• Reset signal input at RES pin
• When WRST = 1, write 0 after reading WRST flag
TCNT overflow generates a reset signal
*
Reset output enable
RSTOE
0 External output of reset signal is disabled
1 External output of reset signal is enabled
R/W
R/W
6
0
6
0
R/W
Not include this register
Include this register
5
0
5
1
R/W
Count value
4
0
4
1
R/W
3
0
3
1
H'A9 (read),
H'A8 (write)
H'AB (read),
H'AA (write)
R/W
2
0
2
1
R/W
1
0
1
1
R/W
0
0
0
1
WDT
WDT