HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 1362

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Appendix B Internal I/O Register
DDCSWR—DDC Switch Register
Page 1312 of 1458
Notes: This register is valid only when an I
Bit
Initial value
R/W
H8S/2639, and H8S/2630 option.
1. Should always be written with 0.
2. Always read as 1.
:
:
:
R/(W) *
⎯
7
0
1
Reserved bit
R/(W) *
IIC clear 3 to 0
CLR3 CLR2 CLR1 CLR0
⎯
0
1
6
0
1
R/(W) *
⎯
0
1
⎯
5
0
1
2
⎯
⎯
C bus interface has been added as an H8S/2638,
0
1
R/(W) *
⎯
4
0
⎯
⎯
0
1
0
1
1
Setting prohibited
Setting prohibited
IIC0 internal latch cleared
IIC1 internal latch cleared
IIC0 and IIC1 internal latches cleared
Invalid setting
CLR3
W *
H'FDB5
3
1
2
CLR2
W *
2
1
2
H8S/2639, H8S/2638, H8S/2636,
REJ09B0103-0800 Rev. 8.00
H8S/2630, H8S/2635 Group
CLR1
W *
1
1
2
CLR0
W *
May 28, 2010
0
1
2
IIC