DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1075

• 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: -

SMR1—Serial Mode Register 1
SMR2—Serial Mode Register 2
SMR0—Serial Mode Register 0
Bit
Initial value
Read/Write
R/W
C/A
Communication mode
7
0
0
1
Asynchronous mode
Synchronous mode
CHR
R/W
Note: * When 7-bit data is selected, the MSB (bit 7)
Character length
6
0
0
1
8-bit data
7-bit data *
of TDR is not transmitted. Also, LSB-first/
MSB-first selection is not available.
R/W
PE
Parity enable
5
0
0
1
Parity bit addition and checking disabled
Parity bit addition and checking enabled
R/W
O/E
Parity mode
4
0
0
1
Stop bit length
Even parity
Odd parity
0
1
Rev. 4.00 Sep 27, 2006 page 1029 of 1130
STOP
R/W
H'FF88
H'FFA0
H'FFD8
1 stop bit
2 stop bits
3
0
Multiprocessor mode
0
1
Multiprocessor function disabled
Multiprocessor format selected
Appendix B Internal I/O Registers
R/W
MP
2
0
Clock select 1 and 0
CKS1
R/W
0
1
1
0
REJ09B0327-0400
0
1
0
1
/4 clock
/16 clock
/64 clock
CKS0
clock
R/W
0
0
SCI1
SCI2
SCI0