DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 719

• 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

Register Name
Keyboard control register L_1
Keyboard data buffer register_1
Keyboard control register H_2
Keyboard control register L_2
Keyboard data buffer register_2
Keyboard comparator control register KBCOMP
DDC switch register
Interrupt control register A
Interrupt control register B
Interrupt control register C
IRQ status register
IRQ sense control register H
IRQ sense control register L
DTC enable register A
DTC enable register B
DTC enable register C
DTC enable register D
DTC enable register E
DTC vector register
Address break control register
Abbreviation
KBCRL_1
KBBR_1
KBCRH_2
KBCRL_2
KBBR_2
DDCSWR
ICRA
ICRB
ICRC
ISR
ISCRH
ISCRL
DTCERA
DTCERB
DTCERC
DTCERD
DTCERE
DTVECR
ABRKCR
Number
of Bits
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Rev. 3.00 Mar 21, 2006 page 663 of 788
Address
H'FEDD
H'FEDE
H'FEE0
H'FEE1
H'FEE2
H'FEE4
H'FEE6
H'FEE8
H'FEE9
H'FEEA
H'FEEB
H'FEEC
H'FEED
H'FEEE
H'FEEF
H'FEF3
H'FEF0
H'FEF1
H'FEF2
H'FEF4
Module
Keyboard
buffer
controller_1
Keyboard
buffer
controller_1
Keyboard
buffer
controller_2
Keyboard
buffer
controller_2
Keyboard
buffer
controller_2
IrDA/
Extended
A/D
IIC_0
INT
INT
INT
INT
INT
INT
DTC
DTC
DTC
DTC
DTC
DTC
INT
Section 26 List of Registers
REJ09B0300-0300
Data
Bus
Width
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Number
of
Access
States
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2