HD64F3644DV Renesas Electronics America, HD64F3644DV Datasheet - Page 487

• Manufacturer Part Number: HD64F3644DV
• Description: IC H8/3644 MCU FLASH 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

RDR—Receive data register
TMA—Timer mode register A
Clock output select
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
0
1 0 0
0 0
1 0
1 0
1
1
1
1
/32
/16
/8
/4
W
W
W
W
/32
/16
/8
/4
RDR7
TMA7
R/W
R
7
0
7
0
Internal clock select
TMA3 TMA2
RDR6
TMA6
0
1
R/W
R
6
0
6
0
0
1
0
1
RDR5
TMA5
R/W
R
5
0
5
0
TMA1
0
1
0
1
0
1
0
1
RDR4
TMA0
—
—
R
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
4
0
4
1
Prescaler and Divider Ratio
or Overflow Period
PSS
PSS
PSS
PSS
PSS
PSS
PSS
PSS
PSW
PSW
PSW
PSW
PSW and TCA are reset
Rev. 6.00 Sep 12, 2006 page 465 of 526
RDR3
TMA3
R/W
R
3
0
3
0
Appendix B Internal I/O Registers
H'FFAD
H'FFB0
RDR2
TMA2
1 s
0.5 s
0.25 s
0.03125 s
R/W
/8192
/4096
/2048
/512
/256
/128
/32
/8
R
2
0
2
0
RDR1
TMA1
R/W
REJ09B0326-0600
R
1
0
1
0
Function
Interval
timer
Time
base
RDR0
TMA0
R/W
Timer A
R
0
0
0
0
SCI3