KM1M4BF22K
Nuvoton· Series KM1M4BFLifecycle: Sampling
Cortex-M4 · 160 MHz · 264 KB · 48 KB
Key specifications
CPU core
Cortex-M4
Max CPU frequency
160 MHz
Program Flash
264 KB
SRAM
48 KB
Operating temperature
-40 ~ 110°C
case temperature Tc (operation conditions; no ambient TA range is given)
GPIO count
86
UART
6
SPI
6
I²C
6
ADC resolution
12
ADC channels
23
PWM channels
8
All parameters
| Core | |
| CPU core | Cortex-M4 |
| FPU | Yes |
| Max CPU frequency | 160 MHz |
| Memory | |
| Program Flash | 264 KB |
| SRAM | 48 KB |
| Data Flash | 32 KB |
| Power & environment | |
| Operating temperature | -40 ~ 110°C case temperature Tc (operation conditions; no ambient TA range is given) |
| Package & IO | |
| Package size | 14x14 |
| Pin count | 100 |
| GPIO count | 86 |
| Connectivity | |
| UART | 6 |
| SPI | 6 |
| I²C | 6 |
| Analog | |
| ADC resolution | 12 |
| ADC channels | 23 |
| DAC channels | 2 |
| DAC resolution | 10 |
| Analog comparators | 4 |
| Op-amps / PGA | 4 |
| Timers & control | |
| PWM channels | 8 |
| DMA channels | 8 |
| Reliability | |
| Flash endurance | 10,000 cycles I-Flash (program flash), ECC enabled, min |
| Flash data retention | 20 years memory=I-Flash (program flash), after=EMAX1 (min) rewrites, vdd=VRST5N to 5.5 V, temp=-40 to 110 C Tc, min=True |
Values are read by software from the exact location in the manufacturer's document and cross-checked. The latest manufacturer datasheet prevails.
Same series (19)
| PN | Max CPU frequency | Program Flash | SRAM | Operating temperature | Package | GPIO count |
|---|---|---|---|---|---|---|
| KM1M4BF02G | 120 MHz | 136 KB | 16 KB | -40 ~ 110°C | — | 85 |
| KM1M4BF02K | 120 MHz | 264 KB | 16 KB | -40 ~ 110°C | — | 85 |
| KM1M4BF03G | 120 MHz | 136 KB | 16 KB | -40 ~ 110°C | — | 65 |
| KM1M4BF03K | 120 MHz | 264 KB | 16 KB | -40 ~ 110°C | — | 65 |
| KM1M4BF04G | 120 MHz | 136 KB | 16 KB | -40 ~ 110°C | — | 51 |
| KM1M4BF04K | 120 MHz | 264 KB | 16 KB | -40 ~ 110°C | — | 51 |
| KM1M4BF05G | 120 MHz | 136 KB | 16 KB | -40 ~ 110°C | — | 37 |
| KM1M4BF23K | 160 MHz | 264 KB | 48 KB | -40 ~ 110°C | — | 66 |
| KM1M4BF24K | 160 MHz | 264 KB | 48 KB | -40 ~ 110°C | — | 52 |
| KM1M4BF52G | 120 MHz | 136 KB | 16 KB | -40 ~ 110°C | — | 85 |
| KM1M4BF52K | 120 MHz | 264 KB | 16 KB | -40 ~ 110°C | — | 85 |
| KM1M4BF53G | 120 MHz | 136 KB | 16 KB | -40 ~ 110°C | — | 65 |
| KM1M4BF53K | 120 MHz | 264 KB | 16 KB | -40 ~ 110°C | — | 65 |
| KM1M4BF54G | 120 MHz | 136 KB | 16 KB | -40 ~ 110°C | — | 51 |
| KM1M4BF54K | 120 MHz | 264 KB | 16 KB | -40 ~ 110°C | — | 51 |
| KM1M4BF64G | 120 MHz | 136 KB | 16 KB | -40 ~ 110°C | — | 50 |
| KM1M4BF65G | 120 MHz | 136 KB | 16 KB | -40 ~ 110°C | — | 36 |
| KM1M4BF66G | 120 MHz | 136 KB | 16 KB | -40 ~ 110°C | — | 32 |
| KM1M4BF67G | 120 MHz | 136 KB | 16 KB | -40 ~ 110°C | — | 20 |