DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 572

• Manufacturer Part Number: DF2148BTE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148BTE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SCI, X-Bus
• Peripherals: 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): 4.5 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: HD64F2148BTE20; HD64F2148BTE20

Section 18 Host Interface X-Bus Interface (XBS)
Bit
7 to 3
2
1
0
Rev. 3.00 Mar 21, 2006 page 516 of 788
REJ09B0300-0300
HICR2
Bit Name
IBFIE4
IBFIE3
Initial
Value
All 1
0
0
0
Slave
R/W
R/W
R/W
Host
Description
Reserved
These bits are always read as 1, and cannot be
modified.
Input Data Register Full Interrupt Enable 4
Enables or disables the IBF4 interrupt to the
internal CPU.
0: Input data register (IDR_4) reception
1: Input data register (IDR_4) reception
Input Data Register Full Interrupt Enable 3
Enables or disables the IBF3 interrupt to the
internal CPU.
0: Input data register (IDR_3) reception
1: Input data register (IDR_3) reception
Reserved
The initial value should not be changed.
completed interrupt request disabled
completed interrupt request enabled
completed interrupt request disabled
completed interrupt request enabled