DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1075
DF2148RTE20IV
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
-
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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
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