HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 1212

• 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
MCR0—Master Control Register
MCR1—Master Control Register
Note: * This register is not available in the H8S/2635 Group.
Page 1162 of 1458
Bit
Initial value
Read/Write
MCR7
HCAN Sleep Mode Release
R/W
0 HCAN sleep mode release by CAN bus operation disabled
1 HCAN sleep mode release by CAN bus operation enabled
7
0
⎯
R
6
0
MCR5
R/W
HCAN Sleep Mode
5
0
0 HCAN sleep mode released
1 Transition to HCAN sleep mode enabled
⎯
R
4
0
Message Transmission Method
0 Transmission order determined by message
1
identifier priority
Transmission order determined by mailbox
(buffer) number priority
⎯
(TXPR1 > TXPR15)
R
3
0
H'F800
H'FA00
Halt Request
0
1
HCAN normal operating mode
HCAN halt mode transition request
MCR2
R/W
Reset Request
0
1
2
0
Normal operating mode
(MCR0 = 0 and GSR3 = 0)
[Setting condition]
• When 0 is written after an
HCAN reset mode transition
request
HCAN reset
H8S/2639, H8S/2638, H8S/2636,
MCR1
REJ09B0103-0800 Rev. 8.00
R/W
H8S/2630, H8S/2635 Group
1
0
MCR0
R/W
0
1
May 28, 2010
HCAN1 *
HCAN0