DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 1051

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• 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: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

MRA—DTC Mode Register A
Bit
Initial value
Read/Write
Undefined
SM1
—
7
Source address mode
0
1
Undefined
—
SM0
0
1
—
6
SAR is fixed
SAR is incremented after a transfer
(by 1 when Sz = 0; by 2 when Sz = 1)
SAR is decremented after a transfer
(by 1 when Sz = 0; by 2 when Sz = 1)
Undefined
DM1
—
5
Destination address mode
0
1
Undefined
—
DM0
0
1
—
4
DAR is fixed
DAR is incremented after a transfer
(by 1 when Sz = 0; by 2 when Sz = 1)
DAR is decremented after a transfer
(by 1 when Sz = 0; by 2 when Sz = 1)
Rev. 4.00 Sep 27, 2006 page 1005 of 1130
Undefined
MD1
H'EC00–H'EFFF
—
3
DTC mode
0
1
Appendix B Internal I/O Registers
Undefined
DTC transfer mode select
MD0
0 Destination side is repeat
1 Source side is repeat area
0
1
0
1
—
2
area or block area
or block area
Normal mode
Repeat mode
Block transfer mode
—
DTC data transfer size
0 Byte-size transfer
1 Word-size transfer
Undefined
DTS
—
1
REJ09B0327-0400
Undefined
Sz
—
0
DTC