DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 25

• 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

Item
B.3 Functions
Page
1025
1030
1059
Revision (See Manual for Details)
EBR1 H'FF82 Flash Memory
EBR2 H'FF83 Flash Memory
Figure amended
Read/Write description of bits 7 to 2 (Before)
ICCR1 H'FF88 IIC1
ICCR0 H'FFD8 IIC0
Figure amended
SYSCR H'FFC4 System
Figure amended
I
Bit
EBR1
Initial value
Read/Write
Bit
EBR2
Initial value
Read/Write
2
0
1
C bus interface enable
IOS enable
Note: * In the H8S/2148 F-ZTAT A-mask version and H8S/2147 F-ZTAT A-mask version,
I
SCL and SDA signal pins set to port
function
SAR and SARX can be accessed
I
transfer operations (pins SCL and SDA
are driving the bus)
ICMR and ICDR can be accessed
0
1
2
2
C bus interface module disabled, with
C bus interface module enabled for
The AS/IOS pin functions as the address strobe pin
(Low output when accessing an external area)
The AS/IOS pin functions as the I/O strobe pin
(Low output when accessing a specified address from H'(FF)F000 to H'(FF)FE4F) *
the address range is from H'(FF)F000 to H'(FF)F7FF.
R/W *
EB7
—
—
7
0
7
0
1
R/W
EB6
—
—
6
0
6
0
Rev. 4.00 Sep 27, 2006 page xxiii of xliv
EB5
R/W
—
—
5
0
5
0
R/W
EB4
—
—
4
0
4
0
R/W
EB3
—
—
3
0
3
0
R/W
EB2
—
—
2
0
2
0
*
2
EB9/— *
R/W *
EB1
R/W
(After)
1
0
1
0
1
*
2
2
EB8/— *
R/W *
EB0
R/W
0
0
0
0
1
*
2
2