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KM1M7CF Digital Power Control 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
|
•Equipped with Arm® Cortex®-M7 core |
•12-bit A/D converter | |
|
Single- and double-precision FPUs |
Minimum conversion time: 0.2μs (5Msps) | |
|
•Clock frequency: 160 MHz |
3 units, 26 channels | |
|
•Internal memory |
•Comparator: 12 units |
|
|
Instruction Flash ROM: 256 KB x 2 banks |
Window/2 level/1 level switchable | |
|
Data Flash ROM: 32 KB |
• Functional Safety |
|
|
Instruction RAM: 64 KB |
ROM/RAM ECC function | |
|
Data RAM: 64 KB |
Memory data protection function |
|
|
•DMA controller: 2 units / 16 channels |
Register access protection function | |
|
•Communication |
Clock monitor function | |
|
SPI/UART/IIC: 2 channels |
Window type WDT function | |
|
SPI/UART: 3 channels |
CRC calculation function | |
|
SPI/UART/LIN: 1 channel |
A/D converter failure diagnosis function | |
|
SPI/UART: 1 channel |
Power supply voltage detection function |
|
|
SM-Bus: 1 channel |
Power-on reset function | |
|
CAN-FD: 1 channel |
•Secure functions | |
|
•Timer |
Secure boot | |
|
General-purpose 16-bit timer: 14 channels |
encryption circuit (AES, SHA, ECC encryption) | |
| High-resolution complementary PWM for power control: 8units / 16 channels (High resolution output 208 ps) | random number generator (TRNG) | |
|
•Temperature sensor: 1 unit |
•Operating temperature: Ta= -40 to 125℃ | |
|
•Power supply: 3.3V single power supply |
Reference Board
