HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 570

• Manufacturer Part Number: HD64F2145BTE20
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of HD64F2145BTE20

• 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: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: -

Section 18 Host Interface X-Bus Interface (XBS)
18.3.2
HICR controls host interface channel 1 and 2 interrupts and the fast A20 gate function. HICR2
controls host interface channel 3 and 4 interrupts.
Bit
7 to 3
2
1
Rev. 3.00 Mar 21, 2006 page 514 of 788
REJ09B0300-0300
HICR
Bit Name
IBFIE2
IBFIE1
Host Interface Control Register (HICR)
Host Interface Control Register 2 (HICR2)
Initial
Value
All 1
0
0
Slave
R/W
R/W
R/W
Host
Reserved
These bits are always read as 1 and cannot be
modified.
Input Data Register Full Interrupt Enable 2
Enables or disables the IBF2 interrupt to the
internal CPU.
0: Input data register (IDR_2) reception
1: Input data register (IDR_2) reception
Input Data Register Full Interrupt Enable 1
Enables or disables the IBF1 interrupt to the
internal CPU.
0: Input data register (IDR_1) reception
1: Input data register (IDR_1) reception
Description
completed interrupt request disabled
completed interrupt request enabled
completed interrupt request disabled
completed interrupt request enabled