ML610Q422-NNNTBZ03A7 Rohm Semiconductor, ML610Q422-NNNTBZ03A7 Datasheet - Page 225

• Manufacturer Part Number: ML610Q422-NNNTBZ03A7
• Description: MCU 8BIT 32K FLASH 22CH 120-TQFP
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of ML610Q422-NNNTBZ03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 4.2MHz
• Connectivity: I²C, SSP, UART/USART
• Peripherals: LCD, Melody Driver, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 2x12b, 2x24b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 100-TFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

16.
16.1 Overview
16.1.1
• Non-maskable interrupt pin.
• Allows selection of an input with a pull-up resistor or a high-impedance input.
• Applies a noise filter to NMI interrupt (NMINT).
16.1.2
16.1.3
This LSI includes an input port (NMI) which generates a non-maskable interrupt.
For interrupts see Chapter 5, “Interrupts”.
Figure 16-1 shows the configuration of the NMI pin.
Pin name
NMI
NMI Pin
Features
Configuration
List of Pins
Input/output
NMI
NMID:
NMICON:
I/O
1
V
V
DD
SS
Figure 16-1 Configuration of NMI Pin
Non-maskable interrupt input port
NMI data register
NMI control register
V
DD
Controller
Pull-up
16 – 1
Noise
Filter
Description
NMICON
NMID
ML610Q421/ML610Q422 User’s Manual
1
Data bus
NMINT
Chapter 16 NMI Pin