HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 820

• 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
TSR3—Timer Status Register 3
TCNT3 H/L—Timer Counter 3 H/L
GRA3 H/L—General Register A3 H/L
Rev. 3.00 Sep 27, 2006 page 792 of 872
REJ09B0325-0300
Bit
Initial value
Read/Write
Note: * Only 0 can be written, to clear the flag.
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
R/W
R/W
15
15
0
1
7
1
R/W
R/W
14
14
0
1
R/W
R/W
Output compare or input capture register (can be buffered)
13
13
0
1
Overflow flag
0 [Clearing condition]
1 [Setting condition]
6
1
R/W
R/W
12
12
Read OVF when OVF = 1, then write 1 in OVF
TCNT overflowed from H'FFFF to H'0000 or underflowed from
H'0000 to H'FFFF
0
1
Complementary PWM mode:
Other modes:
R/W
R/W
11
11
0
1
5
1
R/W
R/W
10
10
0
1
R/W
R/W
9
0
9
1
4
1
R/W
R/W
8
0
8
1
R/W
R/W
7
0
7
1
3
1
R/W
R/W
6
0
6
1
up/down counter
up-counter
R/W
R/W
H'85
H'86, H'87
H'88, H'89
R/(W)
5
0
5
1
OVF
2
0
R/W
R/W
4
0
4
1
*
Bit functions are the
same as for ITU0
R/W
R/W
R/(W)
3
0
3
1
IMFB
1
0
R/W
R/W
2
0
2
1
*
R/W
R/W
R/(W)
1
0
1
1
IMFA
0
0
ITU3
ITU3
ITU3
R/W
R/W
0
0
0
1
*