DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1052

• Manufacturer Part Number: DF2148RTE20IV
• Description: MCU 5V 128K I-TEMP,PB-FREE, 100-
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148RTE20IV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Appendix B Internal I/O Registers
MRB—DTC Mode Register B
SAR—DTC Source Address Register
DAR—DTC Destination Address Register
Rev. 4.00 Sep 27, 2006 page 1006 of 1130
REJ09B0327-0400
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Unde-
Unde-
Undefined
fined
fined
23
—
23
—
CHNE
DTC chain transfer enable
—
7
0 End of DTC data transfer
1 DTC chain transfer
Unde-
Unde-
fined
fined
22
—
22
—
Undefined
Unde-
Unde-
fined
fined
21
DISEL
—
21
—
DTC interrupt select
—
6
0 After a data transfer ends, the CPU interrupt is
1 After a data transfer ends, the CPU interrupt is
Specifies DTC transfer data destination address
Unde-
Unde-
fined
fined
20
20
—
—
disabled unless the transfer counter is 0
enabled
Specifies DTC transfer data source address
Undefined
Unde-
Unde-
fined
fined
19
19
—
—
—
—
5
Undefined
—
—
4
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
Undefined
H'EC00–H'EFFF
H'EC00–H'EFFF
H'EC00–H'EFFF
—
—
3
Undefined
Unde-
Unde-
—
—
fined
fined
2
—
—
4
4
Unde-
Unde-
fined
fined
—
—
3
3
Undefined
—
—
1
Unde-
Unde-
fined
fined
—
—
2
2
Unde-
Unde-
fined
fined
Undefined
—
—
1
1
—
—
0
Unde-
Unde-
fined
fined
—
—
0
0
DTC
DTC
DTC