Lapis aims at consumer goods with 16bit RISC MCUs with IEC60730 safety

Lapis aims at consumer goods with 16bit RISC MCUs with IEC60730 safetyThere are 120 parts across ML62Q13xx, ML62Q15xx and ML62Q17xx part numbers.

“The group provides safety features that correspond to 13 items related to home appliances, including a self-diagnostic function for detecting internal faults,” according to the firm.
Lapis aims at consumer goods with 16bit RISC MCUs with IEC60730 safety“This makes it possible to protect systems from unexpected situations that occur in MCUs used in the consumer electronics field which is becoming more sophisticated as well as the compact industrial equipment sector that requires stable operation even under harsh conditions such as extreme noise and high temperatures.”

Lapis aims at consumer goods with 16bit RISC MCUs with IEC60730 safetyStarter kits and a reference board will be available (ML62Q1000 capacitive switch starter kit and ML62Q1367 reference board from March).

The MCUs are compatible with Lapis’ recent LexIDE-U16 development environment, which is based on Eclipse with the CDT (C/C++ development) plug-in.

“Compared to our existing IDEU8,” said the fir, “the editor function has been enhanced, file operability improved, and a stack size calculation tool has been added. It is now possible to call our proprietary DTU8 debugger, LCD image tool, MWU16 flash multi-writer, SCU16 stack size calculation tool, and other programs, allowing the LexIDE-U16 to achieve not only high development efficiency but also ensure compatibility with Eclipse environments from other companies.”

Lapis aims at consumer goods with 16bit RISC MCUs with IEC60730 safetyPin positions allow simple I/O expansion

Porting is possible from existing IDEU8 projects to LexIDE-U16.

Sample source code for self-diagnosis is available, using an IEC60730-1 Class B library.

CPU Lapis16bit RISC
Safety Features 13 compliant to IEC60730
Noise immunity > ±30kV (indirect contact discharge)
Flash 16-512kbyte
RAM 2-32kbyte
Data flash 2-8kbyte
10bit ADC 6-16 channel
Analogue comparator 1-2 channel
8bit DAC 0-1 channel
LCD driver 8com × 24seg – 60seg (ML62Q1700 groups only)
Operation over -40 to 105°C
Supply 1.6 to 5.5V
pin count 16, 20, 24, 32, 48, 52, 64, 80 or 100
Package options WQFN16, SSOP16, TSSOP20, WQFN24, WQFN32, TQFP32
TQFP48, TQFP52, TQFP64, QFP64, QFP80, QFP100, TQFP100

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