HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 1374

• 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
DTVECR—DTC Vector Register
Page 1324 of 1458
Bit
Initial value
Read/Write
Notes:
This register is not available in the H8S/2635 Group.
1. Only 1 can be written to the SWDTE bit.
2. Bits DTVEC6 to DTVEC0 can be written to when SWDTE = 0.
SWDTE
R/(W) *
DTC Software Activation Enable
7
0
0
1
1
DTC software activation is disabled
[Clearing conditions]
• When the DISEL bit is 0 and the specified number of transfers have
• When 0 is written to DISEL bit after a software-activated data transfer
DTC software activation is enabled
[Holding conditions]
• When data transfer ends with the DISEL bit set to 1
• When the specified number of transfers end
• During software-activated deta transfer
not ended
end interrupt (SWDTEND) request has been sent to the CPU.
DTVEC6
R/W *
6
0
2
DTVEC5
R/W *
5
0
2
DTVEC4
R/W *
Set vector number for DTC software activation
4
0
H'FE1F
2
DTVEC3
R/W *
3
0
2
DTVEC2
R/W *
2
0
H8S/2639, H8S/2638, H8S/2636,
2
REJ09B0103-0800 Rev. 8.00
DTVEC1
H8S/2630, H8S/2635 Group
R/W *
1
0
2
DTVEC0
R/W *
May 28, 2010
0
0
2
DTC