Introduction

The KamCho microcontroller family is a product line consisting of highly integrated 32-bit general purpose ARM M0 based microcontrollers, clocking at up to 20MHz.

KamCho-3Pb integrates 160kB of flash RAM and 8kB of SRAM on die for feature-rich applications or those requiring redundancy of data storage. It integrates multiple clocking options including a high accuracy (1%) 12MHz RC oscillator, 32kHz real-time clock, low power (<1uA) 10kHz auxiliary clock, and watchdog timer for high performance, low power designs.

This line of microcontroller product also integrates multiple peripherals. KamCho-3P is the 3-port version and the lowest cost product in the family. It has 24 general purpose I/O available to the user. Of these I/O ports, 8 have the capability to drive high current for LED applications.

The iND81203 also integrates an 8-bit ADC (SAR architecture) with up to 24 input channels. There is also a bandgap reference on die which supports the temperature sense circuit.

Parameters

Parameter Name Value Comments
MCU ARM M0 32-Bit MCU
Flash 160kB
RAM 8kB
GPIOs 24
LED Drivers  8
RF
ADC 1×8-10bits
ADC Channels 1×24
DAC
PWM
Others
Power Supply 2.2-3.2V/2.9-3.6V
Operation Temperature -40C ~ +85C
Package 5×5 32pins QFN

 

Documentation/Tools

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