HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 835

• 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: -

RTMCSR—Refresh Timer Control/Status Register
Bit
Initial value
Read/Write
Note: * Only 0 can be written, to clear the flag.
R/(W)
CMF
Compare match flag
7
0
0 [Clearing condition]
1 [Setting condition]
*
Read CMF when CMF = 1, then write 0 in CMF
RTCNT = RTCOR
CMIE
R/W
Compare match interrupt enable
0 The CMI interrupt requested by CMF is disabled
1 The CMI interrupt requested by CMF is enabled
6
0
CKS2
R/W
5
0
Clock select 2 to 0
CKS2
Bit 5
0
1
CKS1
R/W
CKS1
4
0
Bit 4
0
1
0
1
Rev. 3.00 Sep 27, 2006 page 807 of 872
CKS0
CKS0
Bit 3
R/W
0
1
0
1
0
1
0
1
3
0
Appendix B Internal I/O Register
Clock input is disabled
Counter Clock Source
/2
/8
/32
/128
/512
/2048
/4096
H'AD
2
1
Refresh controller
REJ09B0325-0300
1
1
0
1