KM1M7CF4X Series
The KM1M7C series, which is ideal for controlling power electronics, is a 32-bit flash microcontroller equipped with an Arm® Cortex®-M7 processor and features both high processing power and low power consumption.
Equipped with a highly functional, high-resolution PWM that is ideal for digital power supply control, a high-speed, high-precision AD converter, and a feedback control assist function, it contributes to power electronics products that require high efficiency, low heat generation, and compact size.
Block Diagram
Outline Specifications
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•Equipped with Arm® Cortex ® -M7 core |
•12-bit A/D converter | |
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Single- and double-precision FPUs |
Minimum conversion time 0.2μs (5Msps) |
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•Clock frequency: 160 MHz |
5units, 31channels | |
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•Internal memory |
12bit DAC:8unit |
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Instruction Flash ROM: 256 KB x 2 banks |
•Comparator: 8 units |
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Flash ROM for data: 32 KB |
Window/2 level/1 levell switchable | |
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Instruction RAM: 64 KB |
•Functional Safety |
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RAM for data: 64 KB |
ROM/RAM ECC function | |
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•DMA Controller: 2 units / 16 channels |
Memory data protection function | |
| •Communication |
Register access protect function |
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| SPI/UART/IIC:2 channels |
Clock monitor function |
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| SPI/UART:3 channels |
Window type WDT function |
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SPI/UART/LIN:1 channel |
CRC operation function |
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| SPI/UART:1 channel |
A/D converter failure diagnosis function |
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| SM-Bus:1 channel |
Power Supply voltage detection function |
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| CAN-FD:1 channel |
Power-on reset function |
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•Timer |
•Secure functions | |
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General-purpose 16-bit timer: 14 channels |
Secure boot | |
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High-resolution complementary PWM for power control: 13 units / 26 channels (High resolution output 195 ps) |
encryption circuit (AES,SHA,ECC encryption) |
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•Temperature sensor: 1 unit |
random number generator (TRNG) | |
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•Power supply: 3.3V single power supply |
•Operating temperature: Ta= -40 to 125℃ |
Reference Board
