DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 162

• 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 5 Interrupt Controller
5.1.4
Table 5.2 summarizes the registers of the interrupt controller.
Table 5.2
Name
System control register
IRQ sense control register H
IRQ sense control register L
IRQ enable register
IRQ status register
Keyboard matrix interrupt mask
register
Keyboard matrix interrupt mask
register A
Interrupt control register A
Interrupt control register B
Interrupt control register C
Address break control register
Break address register A
Break address register B
Break address register C
Notes: 1. Lower 16 bits of the address.
Rev. 4.00 Sep 27, 2006 page 116 of 1130
REJ09B0327-0400
2. Only 0 can be written, for flag clearing.
3. When setting KMIMR and KMIMRA, the HIE bit in SYSCR must be set to 1, and also
Register Configuration
MSTP2 bit in MSTPCRL must be set to 0.
Interrupt Controller Registers
Abbreviation
SYSCR
ISCRH
ISCRL
IER
ISR
KMIMR
KMIMRA
ICRA
ICRB
ICRC
ABRKCR
BARA
BARB
BARC
R/W
R/W
R/W
R/W
R/W
R/(W) *
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
2
Initial Value
H'09
H'00
H'00
H'00
H'00
H'BF
H'FF
H'00
H'00
H'00
H'00
H'00
H'00
H'00
Address *
H'FFC4
H'FEEC
H'FEED
H'FFC2
H'FEEB
H'FFF1 *
H'FFF3 *
H'FEE8
H'FEE9
H'FEEA
H'FEF4
H'FEF5
H'FEF6
H'FEF7
3
3
1