HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 836

• 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
RTCNT—Refresh Timer Counter
RTCOR—Refresh Time Constant Register
Rev. 3.00 Sep 27, 2006 page 808 of 872
REJ09B0325-0300
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
R/W
R/W
7
0
7
1
R/W
R/W
Interval at which RTCNT and compare match are set
6
0
6
1
R/W
R/W
5
0
5
1
R/W
R/W
Count value
4
0
4
1
R/W
R/W
3
0
3
1
H'AE
H'AF
R/W
R/W
2
0
2
1
Refresh controller
Refresh controller
R/W
R/W
1
0
1
1
R/W
R/W
0
0
0
1