DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1104

• 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
STCR—Serial Timer Control Register
Rev. 4.00 Sep 27, 2006 page 1058 of 1130
REJ09B0327-0400
Bit
Initial value
Read/Write
Notes: 1.
2.
Used for 8-bit timer input clock selection. For details, see section 12.2.4, Timer
Control Register (TCR).
Used for I
I
2
C Bus Mode Register (ICMR).
IICS
R/W
I
2
7
0
0
1
C extra buffer select
2
C bus interface transfer clock selection. For details, see section 16.2.4,
PA7 to PA4 are normal I/O pins
PA7 to PA4 are I/O pins with bus driving capability
IICX1
R/W
6
0
I
2
C transfer select 1 and 0 *
IICX0
R/W
5
0
I
2
0
1
C master enable
CPU access to SCI0, SCI1, and SCI2 control
registers is enabled
CPU access to I
control registers is enabled
IICE
R/W
4
0
Flash memory control register enable
0
1
Flash memory control register not selected
Flash memory control register selected
FLSHE
R/W
H'FFC3
3
0
2
2
C bus interface data, PWMX and
Reserved bit
R/W
—
2
0
Internal Clock Source
Select *
ICKS1
R/W
1
0
1
ICKS0
R/W
0
0
System