DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 133

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• 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: HD64F2345TE20; HD64F2345TE20

5.2.4
The ISCR registers are 16-bit readable/writable registers that select rising edge, falling edge, or
both edge detection, or level sensing, for the input at pins IRQ7 to IRQ0.
The ISCR registers are initialized to H'0000 by a reset and in hardware standby mode.
Bits 15 to 0: IRQ7 Sense Control A and B (IRQ7SCA, IRQ7SCB) to IRQ0 Sense Control A and
B (IRQ0SCA, IRQ0SCB)
IRQ7SCB to
IRQ0SCB
0
1
Bit
Initial value
R/W
Bit
Initial value
R/W
ISCRH
ISCRL
IRQ Sense Control Registers H and L (ISCRH, ISCRL)
Bits 15 to 0
:
:
:
:
:
:
IRQ7SCA to
IRQ0SCA
0
1
0
1
IRQ7SCB
IRQ3SCB
R/W
R/W
15
0
7
0
IRQ7SCA
IRQ3SCA
R/W
R/W
14
0
6
0
Description
Interrupt request generated at IRQ7 to IRQ0 input 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
IRQ6SCB
IRQ2SCB
R/W
R/W
13
0
5
0
IRQ6SCA
IRQ2SCA
R/W
R/W
12
0
4
0
IRQ5SCB
IRQ1SCB
Rev. 4.00 Feb 15, 2006 page 107 of 900
R/W
R/W
11
0
3
0
IRQ5SCA
IRQ1SCA
Section 5 Interrupt Controller
R/W
R/W
10
0
2
0
IRQ4SCB
IRQ0SCB
R/W
R/W
REJ09B0291-0400
9
0
1
0
(Initial value)
IRQ4SCA
IRQ0SCA
R/W
R/W
8
0
0
0