| Data Bus Width (bit) |
32 |
| Family Name |
K22 |
| Device Core |
ARM Cortex M4 |
| Instruction Set Architecture |
RISC |
| Maximum Clock Rate (MHz) |
120 |
| Program Memory Type |
Flash |
| Program Memory Size |
512KB |
| RAM Size |
128KB |
| Maximum Dhrystone MIPS (MIPS) |
1.25 |
| DMA Channels |
16 |
| Direct Memory Access |
Yes |
| Floating Point Unit |
No |
| Bluetooth |
No |
| Wi-Fi |
No |
| Multiply Accumulate |
No |
| Internal/External Clock Type |
External |
| Touch Sensing Interface |
No |
| Power On Reset |
No |
| Memory Protection Unit |
No |
| Temperature Sensor |
No |
| DDR |
No |
| Memory Management Unit |
No |
| Integrated Development Environment |
No |
| Super Scalar |
No |
| External Bus Interface |
No |
| Maximum CPU Frequency (MHz) |
120 |
| Number of Programmable I/Os |
81 |
| Number of Timers |
7 |
| ADC Channels |
38 |
| ADC Resolution (bit) |
16/16 |
| DAC Channels |
2 |
| Core Architecture |
ARM |
| Number of ADCs |
Dual |
| DAC Resolution (bit) |
12/12 |
| Number of DACs |
Dual |
| PWM |
2 |
| Watchdog |
2 |
| Analog Comparators |
2 |
| Parallel Master Port |
No |
| Real Time Clock |
Yes |
| Interface Type |
I2C/I2S/SPI/UART/USB |
| Programmability |
Yes |
| SPI |
2 |
| I2C |
2 |
| I2S |
1 |
| UART |
3 |
| USART |
0 |
| CAN |
0 |
| USB |
1 |
| Ethernet |
0 |
| Minimum Operating Supply Voltage (V) |
1.71 |
| Typical Operating Supply Voltage (V) |
2.5|3.3 |
| Maximum Operating Supply Voltage (V) |
3.6 |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
105 |
| Temperature Flag |
Opr |
| Operating Supply Voltage (V) |
2.5|3.3 |
| Maximum Storage Temperature (°C) |
150 |
| Minimum Storage Temperature (°C) |
-55 |
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