ML610Q409-NNNTBZ03A7 Rohm Semiconductor, ML610Q409-NNNTBZ03A7 Datasheet - Page 78

• Manufacturer Part Number: ML610Q409-NNNTBZ03A7
• Description: MCU 8BIT 16K FLASH 4CH 100-TQFP
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of ML610Q409-NNNTBZ03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SSP, UART/USART
• Peripherals: LCD, Melody Driver, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.25 V ~ 3.6 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 100-TFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

5.2.15 Interrupt Request Register 6 (IRQ6)
Address: 0F01EH
Access: R/W
Access size: 8-bit
Initial value: 00H
IRQ6 is a special function register (SFR) to request an interrupt for each interrupt source.
Each IRQ6 request flag is set to “1” regardless of the IE6 and MIE values when an interrupt is generated. In this case, an
interrupt is requested to the CPU when the related flag of the interrupt enable register (IE6) is set to “1” and the master
interrupt enable flag (MIE) is set to “1”.
By setting the IRQ6 request flag to “1” by software, an interrupt can be generated.
The corresponding flag of IRQ6 is set to “0” by hardware when the interrupt request is accepted by the CPU.
[Description of Bits]
Note:
Initial value
•
•
•
When an interrupt is generated by the write instruction to the interrupt request register (IRQ6) or to the interrupt
enable register (IE6), the interrupt shift cycle starts after the next 1 instruction is executed.
IRQ6
R/W
QPW0 (bit 0)
Q128H (bit 5)
Q32H (bit 7)
QPW0 is the request flag for the PWM0 interrupt (PW0INT).
Q128H is the request flag for the time base counter 128 Hz interrupt (T128HINT).
Q32H is the request flag for the time base counter 32 Hz interrupt (T32HINT).
Q128H
QPW0
Q32H
0
1
0
1
0
1
Q32H
R/W
7
0
No request (initial value)
Request
No request (initial value)
Request
No request (initial value)
Request
R/W
—
6
0
Q128H
R/W
5
0
5-17
R/W
—
4
0
Description
Description
Description
ML610Q407/ML610Q408/ML610Q409 User's Manual
R/W
—
3
0
R/W
—
2
0
R/W
—
1
0
Chapter 5 Interrupt
QPW0
R/W
0
0