Not Recommended for New Designs ML62Q1600
Built-in LCD Driver Segments type ML62Q1600 Group 16bit MCUs (Industrial Grade)

This product cannot be used for new designs (Not recommended for design diversion).

Product Detail

 
Part Number | ML62Q1600
Package | TQFP48
RoHS | Yes

Specifications:

Operating Voltage (Min.)[V]

1.6

Operating Voltage (Max.)[V]

5.5

ROM type

Flash

ROM Capacity [Byte]

32K

Data Flash Capacity [Byte]

2K

RAM Capacity [Byte]

4K

Input/Output

37

Operating Frequency (Max.) High Speed

24MHz
(PLL oscillation)

Operating Frequency (Max.) Low Speed

32.768kHz
(Internal RC oscillation/Crystal oscillation)

Minimum Instruction Execution Time

41ns /
30.5μs

Current Consumption (Typ.@HALT)

3.4/2.2μA
(Internal RC/
Crystal oscillation)

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Co-processor for Multiplication and Division

Yes

16bit Timer

6
(8bit×12)

16bit Multi Functions Timer

6
(TMR, PWM, IGBT, Capture)

WDT

1

ADC (method)

10bit×12(SA type)

DAC

8bit×1

I2C

Master/Slave×1,
Master×2

SSIO

UART Full Duplex/SSIO×2

UART

UART Full Duplex/SSIO×2

Supply Voltage Detection

VLS×1

LCD Driver

Max 192dot
24seg.×8com

External Interrupt Sources

8

Others

Safety function, Multiplier/Divider, Comparator×2,DMA

Halogen Free Support

Yes

Industrial Grade

Yes

Find Similar

Supporting Information

 

Multiple Built-In Safety Functions
ML62Q1000 series

Overview

ML62Q1000 series System Block Diagram
  • Feature 1: Multiple peripherals
    A wide array of peripheral circuits are built-in, including numerous serial communication circuits, multifunction timers, a high accuracy analog function, and flash memory that supports background operation allows executing the program code while writing to the data flash.
  • Feature 2: Broad lineup
    The broad lineup includes several package types, from 16 to 64 pins, in program memory sizes ranging from 16KB to 64kB. Software-compatible peripheral functions are built in. The similar pin layouts enables flexible changes of package and/or program size.
  • Feature 3: Safe operation
    Some circuits are added to expand the self-test range. Also, the mcu provides functions that prevent crystal oscillation stop by pin leakages or malfunctions at power up and/or at low voltage.

Complete dual clock system drivers low power consumption

Complete Dual Clock System

This system enables selection of low-speed and high-speed clocks for each CPU and peripheral circuit. For example, when the high-speed clock is selected for the CPU and timer operation, the UART is workable at low-speed clock to wait for a receive even if the high-speed needs to be stopped. This provides flexible clock management that can help reduce power consumption considerably.

LAPIS Technology's MCU Circuit LAPIS Technology's MCU Circuit

Current Control at Powerup

Controlling the initial current at the power up and utilizing a low-speed clock as an initial clock minimizes the startup current, allows the operation with a current-limited power supply.

LAPIS Technology's MCU Power Supply LAPIS Technology's MCU Power Supply

Product Features

Feature 1Strong against noise and compatible with high temperatures

Cleared the highest class (±8kV)
during IEC61000-4-2 ESD noise testing (also cleared ±30kV)
Broad operating temperature range: -40°C to +105°C Compatible with high temperatures.

Quality levelTesting voltage [kV]ML62Q100 series
Test Result
1±2Pass
2±4Pass
3±6Pass
4±8Pass

Reference

±30

Pass


Feature 2Enhanced safety functions

Conventional safety functions
  • RAM parity error
  • RAM guard
  • SFR guard
  • Invalid memory access
  • Oscillation frequency test
  • A/D converter self-test
 
NEW!Safety functions
  • Flash memory CRC calculation
  • GPIO self-test
  • UART self-test
  • SSIO self-test
  • I2Cself-test
  • WDT test
  • Clock backup

8 new functions have been added to the existing safety functions of 'Tough' MCUs (ML62013x series).


Feature 3Crystal oscillator strong against leakage (Less incidence of oscillation stop ! Safe in case it's stopped !)

Adopting a crystal oscillator circuit strong against leakage, prevents oscillator stop due to moisture adhesion. Also, the backup RC oscillator prevents system freeze even in case the oscillation happends to stop (48-pin to 100-pin products)


Feature 4Prevents malfunctions during power up (Prevents overcurrent, FET damage, and DAC noise)

The voltage detection reset function works at power up or at a low voltage to prevent problems caused by undefined or open output condition of ports.

Applications

ML62Q1000 is ideal for white goods that are becoming more sophisticated and small appliances around the kitchen

High functionality, High performance and Low power tough MCU "ML62Q1000 series" which is built-in "U16 Core" can use it for the various uses such as consumer electronics, industrial equipment by taking over the noise resistance of "Tough" MCUs and adding to the enhanced safety functions.
Especially the safety functions realize not only fault diagnosis of peripheral equipment but self-diagnosis of MCUs. Therefore ML62Q1000 series are suitable for the high functional home appliance and compact appliance for kitchen.

ML62Q1000'ssafety functions (IEC/UL 60730 class B compliant)

14 safety features by hardware

One thing to pay special attention to in designing electrical home appliances is to prevent accidents in advance. Recently, microcontrollers are used for electric home appliances, and safety is secured by the function of microcontroller. Therefore, in order to avoid danger, the microcontroller itself needs a safety function to diagnose the failure of the microcontroller itself.
The ML62Q1000 series has many safety functions as hardware.

Safety functions built-in the ML62Q1000 series

Function NameDescription
RAM guardPrevent the miss-writing to the RAM
SFR guardPrevent the miss-writing to the SFR
Successive approximation type A/D converter testSuccessive approximation type AD converter test function
RAM parity error detectionCheck RAM parity error and generates a reset on error (enable/disable reset by SFR, with reset status flag and parity error flag)
ROM unused area access resetGenerate a reset in case the CPU executes an instruction in the unused area (enable/disable reset by the code option, with reset status flag)
Clock mutual monitoringCheck whether the oscillation of the high-speed and low-speed clocks operates correctly
CRC calculationDetect data error of flash memory and communications
UART self-test functionCheck whether the UART works correctly
SSIO self-test functionCheck whether the SSIO works correctly
I2C self-test functionCheck whether the I2C wors correctly
WDT counter readWDT counter read function
Port output level self-test functionGeneral port self-test function
MCU status interruptControl interrupts generated by RAM parity error, automatic CRC calculation completion, data flash erase/program completion
Clock backup function and the self-test

* ML62Q1400 / ML62Q1500 / ML62Q1600 / ML62Q1700

Switch automatically to the low-speed RC oscillation in case the low-speed crystal oscillation stop
Automatic electric control unit International standard IEC/UL 60730 compliant

The ML62Q1000 series can comply with international standard IEC / UL 60730 of automatic electric control device as self-diagnostic function software of microcontroller.
Self-diagnostic software compatible with IEC 60730-1 Annex H Software class B can be provided as sample software.

The functions supported by the ML62Q1000 series self-diagnostic software

ObjectSelf-diagnosis functionDescription
CPURegister testDetect stack fault in internal register of CPU
Program
counter test
Detect stack fault in program counter
InterruptInterrupt testDetect interrupt fault
ClockOscillation frequency testDetect error by Measurement the frequency of the low-speed clock and the high-speed clock operating independently
MemoryFlash memory
test
Detect bit fault of program code area by CRC check
RAM testDetect DC fault by RAM read / write test
Input / OutputGPIO testDetects abnormality of output data by self-reading output data
A/D converter testDetects abnormality of A/D converter and analog switch by A/D conversion of full scale / zero scale / internal reference voltage
UART / SSIO / I2C testDetect abnormality of the communication circuit by internally connecting the transmission data and the reception data
OtherWDT testDetect WDT counter error by reading WDT counter

10 Years Longevity Program for Microcontrollers

LAPIS Technology provides 10 years longevity for microcontrollers used in the industrial markets.

The ML62Q1000 series is guaranteed for 10 years supply for industrial equipment.
*Please contact LAPIS Technology for more information.

Notes : Before using this program, please read and agree to the following terms.

  • LAPIS Technology continues to supply the applicable products unless force majeure such as conflicts, natural disasters and accidents which inhibits LAPIS Technology from performing this program occurs. In an event of such situations, LAPIS Technology deliberate best possible solutions with you.
  • All the information about this program is published only on the website. A record of changes is also published. Please check it regularly.
  • Production facilities, product specifications and materials are subject to change due to unavoidable circumstances.

Development Support

 
    • Reference Board
    • RB-D62Q1602TB48
    • Supply Status
      Recommended
      Board size (mm)
      W56 × D94 × H15
      Supported MCUs
      • ML62Q1600
      • ML62Q1601
      • ML62Q1602(48PIN TQFP)
      Structure
      • ML62Q1602 (48PIN TQFP) Reference Board
      Supported emulator (sold separately)
      • EASE1000
      • EASE1000 V2
      Notes
      ML62Q1602 Reference Board(48PIN TQFP)

  • User's Guide Buy
    • Emulator
    • EASE1000
    • Supply Status
      Obsolete
      Board size (mm)
      W90 × D50 × H17
      Supported MCUs
      • ML62Q1000 series
      Structure
      • EASE1000
      • EASE1000 interface cable
      • USB cable
      • U8 Development Tools (CD-ROM)
      Notes
      Operating voltage (VDD) range of target microcontroller is from 1.55V to 5.5Vlast-buy and migration Notification

  • User's Guide Buy
    • Emulator
    • EASE1000 V2
    • Supply Status
      Recommended
      Board size (mm)
      W90 × D50 × H17
      Supported MCUs
      • U8 / U16 microcontroler with on-chip debug function
      Structure
      • EASE1000 V2
      • EASE1000 V2 Interface cable
      • USB cable
      • U8 ⁄ U16 Development Tools(DVD-ROM)
      Notes
      Operating voltage (VDD) range of target microcontroller is from 1.55V to 5.5V

  • User's Guide Purchase Inquiry
    • Starter kit
    • SK-AD02-D62Q1622GA
    • Supply Status
      Not Recommended For New Designs
      Supported MCUs
      • ML62Q1600 Group
      Structure
      • Reference board for : ML62Q1622 (64KB,64QFP)/ML62Q1600 LCD board/On-chip emulator : EASE1000/Development environment setup CD : U8/U16Development Tools Starter kit CD : LED blinking sample program/Others : interface cable, USB cable
      Notes
      This starter kit includes LED blinking program to evaluate ML62Q1400 group easily.

  • User's Guide Buy
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