HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 877

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 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: -

RTMCSR—Refresh Timer Control/Status Register B
Rev. 2.0, 06/04, page 848 of 980
Initial value
Read/Write
Bit
Note: * Only 0 can be written to clear the flag.
Compare match flag
0
1
R/(W)*
CMF
7
0
[Clearing conditions]
[Setting condition]
• Cleared by a reset and in standby mode
• Cleared by reading CMF when CMF = 1, then writing 0 in CMF
When RTCNT = RTCOR
Compare match interrupt enable
0
1
CMIE
R/W
6
0
The CMI interrupt requested by the CMF flag is disabled
The CMI interrupt requested by the CMF flag is enabled
Refresh counter clock select
CKS2
CKS2
0
1
R/W
5
0
CKS1
CKS1
R/W
0
1
0
1
4
0
CKS0
CKS0
R/W
0
1
0
1
0
1
0
1
3
0
Count operation halted
/2 used as counter clock
/8 used as counter clock
/32 used as counter clock
/128 used as counter clock
/512 used as counter clock
/2048 used as counter clock
/4096 used as counter clock
2
1
H'EE028
1
1
Description
0
1
DRAM interface