DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 746

• 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

Section 23 ROM
Table 23.5 Flash Memory Erase Blocks
128-kbyte Version
EB0 (1 kbyte)
EB1 (1 kbyte)
EB2 (1 kbyte)
EB3 (1 kbytes)
EB4 (28 kbytes)
EB5 (16 kbytes)
EB6 (8 kbytes)
EB7 (8 kbytes)
EB8 (32 kbytes)
EB9 (32 kbytes)
23.5.4
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, 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
bus interface for the I
Rev. 4.00 Sep 27, 2006 page 700 of 1130
REJ09B0327-0400
Bit
Initial value
Read/Write
Serial/Timer Control Register (STCR)
2
C Control (IICS, IICX1, IICX0, IICE): These bits control the operation of the I
Block (Size)
(H8S/2148 F-ZTAT A-Mask Version, H8S/2147 F-ZTAT A-Mask Version, H8S/2144 F-ZTAT A-Mask Version)
IICS
R/W
7
0
2
C on-chip option. For details, see section 16, I
64-kbyte Version
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
IICX0
R/W
5
0
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'(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
H'010000 to H'017FFF
H'018000 to H'01FFFF
IICE
R/W
4
0
FLSHE
R/W
3
0
2
C Bus Interface.
R/W
—
2
0
ICKS1
R/W
1
0
ICKS0
R/W
0
0
2
C