DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1063

• Manufacturer Part Number: DF2148RTE20IV
• Description: MCU 5V 128K I-TEMP,PB-FREE, 100-
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148RTE20IV

• 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: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

ISCRH—IRQ Sense Control Register H
ISCRL—IRQ Sense Control Register L
ISCRH
Bit
Initial value
Read/Write
ISCRL
Bit
Initial value
Read/Write
IRQ7SCB
IRQ3SCB
IRQ7SCB to
IRQ0SCB
R/W
R/W
15
0
7
0
0
1
ISCRH bits 7 to 0
ISCRL bits 7 to 0
IRQ7SCA
IRQ3SCA
R/W
R/W
14
0
6
0
IRQ7SCA to
IRQ0SCA
IRQ6SCB
IRQ2SCB
IRQ7 to IRQ4 sense control A and B
IRQ3 to IRQ0 sense control A and B
0
1
0
1
R/W
R/W
13
0
5
0
IRQ6SCA
IRQ2SCA
Interrupt request generated at IRQ7 to IRQ0
input at low level
Interrupt request generated at falling edge
of IRQ7 to IRQ0 input
Interrupt request generated at rising edge
of IRQ7 to IRQ0 input
Interrupt request generated at both falling
and rising edges of IRQ7 to IRQ0 input
R/W
R/W
12
0
4
0
H'FEEC
H'FEED
Rev. 4.00 Sep 27, 2006 page 1017 of 1130
IRQ5SCB
IRQ1SCB
R/W
R/W
11
0
3
0
Appendix B Internal I/O Registers
Description
IRQ5SCA
IRQ1SCA
R/W
R/W
10
0
2
0
Interrupt Controller
Interrupt Controller
IRQ4SCB
IRQ0SCB
R/W
R/W
REJ09B0327-0400
9
0
1
0
IRQ4SCA
IRQ0SCA
R/W
R/W
8
0
0
0