ML610Q422-NNNTBZ03A7 Rohm Semiconductor, ML610Q422-NNNTBZ03A7 Datasheet - Page 5

• 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

Chapter 1
Chapter 2
Chapter 3
Chapter 4
1.
2.
3.
4.
1.1
1.2
1.3
2.1
2.2
2.3
2.4
2.5
2.6
3.1
3.2
3.3
4.1
4.2
1.2.1
1.2.2
1.3.1
1.3.2
1.3.3
1.3.4
2.6.1
2.6.2
3.1.1
3.1.2
3.1.3
3.2.1
3.2.2
3.3.1
4.1.1
4.1.2
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
Overview ............................................................................................................................................................ 1-1
1.3.1.1
1.3.1.2
1.3.1.3
1.3.1.4
1.3.1.5
1.3.1.6
CPU .................................................................................................................................................................... 2-1
Reset Function.................................................................................................................................................... 3-1
MCU Control Function ...................................................................................................................................... 4-1
Features .......................................................................................................................................................... 1-1
Configuration of Functional Blocks .............................................................................................................. 1-4
Pins ................................................................................................................................................................. 1-6
Overview ........................................................................................................................................................ 2-1
Program Memory Space ................................................................................................................................ 2-1
Data Memory Space....................................................................................................................................... 2-2
Instruction Length .......................................................................................................................................... 2-2
Data Type ....................................................................................................................................................... 2-2
Description of Registers................................................................................................................................. 2-3
Overview ........................................................................................................................................................ 3-1
Description of Registers................................................................................................................................. 3-2
Description of Operation................................................................................................................................ 3-3
Overview ........................................................................................................................................................ 4-1
Description of Registers................................................................................................................................. 4-2
Block Diagram of ML610Q421 ............................................................................................................ 1-4
Block Diagram of ML610Q422 ............................................................................................................ 1-5
Pin Layout .............................................................................................................................................. 1-6
List of Pins ........................................................................................................................................... 1-12
Description of Pins............................................................................................................................... 1-16
Termination of Unused Pins ................................................................................................................ 1-20
List of Registers ..................................................................................................................................... 2-3
Data Segment Register (DSR)............................................................................................................... 2-4
Features .................................................................................................................................................. 3-1
Configuration ......................................................................................................................................... 3-1
List of Pin............................................................................................................................................... 3-1
List of Registers ..................................................................................................................................... 3-2
Reset Status Register (RSTAT)............................................................................................................. 3-2
Operation of System Reset Mode.......................................................................................................... 3-3
Features .................................................................................................................................................. 4-1
Configuration ......................................................................................................................................... 4-1
List of Registers ..................................................................................................................................... 4-2
Stop Code Acceptor (STPACP) ............................................................................................................ 4-3
Block Control Register 0 (BLKCON0)................................................................................................. 4-5
Block Control Register 1 (BLKCON1)................................................................................................. 4-6
Standby Control Register (SBYCON) .................................................................................................. 4-4
Pin Layout of ML610Q421 Chip ....................................................................................................... 1-8
Pin Layout of ML610Q422 Chip ....................................................................................................... 1-9
Pin Layout of ML610Q421 120pin TQFP Package .......................................................................... 1-6
Pin Layout of ML610Q422 120pin TQFP Package .......................................................................... 1-7
Pad Coordinates of ML610Q421 Chip ............................................................................................ 1-10
Pad Coordinates of ML610Q422 Chip ............................................................................................ 1-11
Table of Contents
Contents – 1
ML610Q421/ML610Q422 User’s Manual
Contents