DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 700

• 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: -

Section 22 ROM
Table 22.5 Flash Memory Erase Blocks
128-kbyte Versions
EB0 (1 kbyte)
EB1 (1 kbyte)
EB2 (1 kbyte)
EB3 (1 kbyte)
EB4 (28 kbytes)
EB5 (16 kbytes)
EB6 (8 kbytes)
EB7 (8 kbytes)
EB8 (32 kbytes)
EB9 (32 kbytes)
22.5.4
STCR is an 8-bit readable/writable register that controls register access, the IIC operating mode
(when the on-chip IIC option is included), and on-chip flash memory control (in F-ZTAT
versions), and also selects the TCNT input clock. For details on functions not related to on-chip
flash memory, see section 3.2.4, Serial Timer Control Register (STCR), and descriptions of
individual modules. If a module controlled by STCR is not used, do not write 1 to the
corresponding bit.
STCR is initialized to H'00 by a reset and in hardware standby mode.
Bits 7 to 4—I
these bits control the operation of the I
Interface.
Rev. 4.00 Sep 27, 2006 page 654 of 1130
REJ09B0327-0400
Bit
Initial value
Read/Write
Serial/Timer Control Register (STCR)
2
C Control (IICS, IICX1, IICX0, IICE): When the on-chip IIC option is included,
(Mask ROM Version, H8S/2148 F-ZTAT, H8S/2147N F-ZTAT, H8S/2144 F-ZTAT, and H8S/2142 F-ZTAT)
Block (Size)
IICS
R/W
7
0
64-kbyte Versions
EB0 (1 kbyte)
EB1 (1 kbyte)
EB2 (1 kbyte)
EB3 (1 kbytes)
EB4 (28 kbytes)
EB5 (16 kbytes)
EB6 (8 kbytes)
EB7 (8 kbytes)
—
—
IICX1
R/W
6
0
2
IICX0
C bus interface. For details, see section 16, I
R/W
5
0
IICE
R/W
H'(00)1000 to H'(00)7FFF
H'(00)8000 to H'(00)BFFF
H'(00)C000 to H'(00)DFFF
H'00E000 to H'00FFFF
Address
H'(00)0000 to H'(00)03FF
H'(00)0400 to H'(00)07FF
H'(00)0800 to H'(00)0BFF
H'(00)0C00 to H'(00)0FFF
H'010000 to H'017FFF
H'018000 to H'01FFFF
4
0
FLSHE
R/W
3
0
R/W
—
2
0
ICKS1
R/W
1
0
2
C Bus
ICKS0
R/W
0
0