M258QE3AE
Nuvoton· Series M254/M256/M258 Low Power LCDLifecycle: Mass production
Cortex-M23 · 1.75 ~ 5.5 V
Key specifications
CPU core
Cortex-M23
Operating voltage
1.75 ~ 5.5 V
ADC resolution
12
All parameters
| Core | |
| CPU core | Cortex-M23(Series-wide parameter) |
| Power & environment | |
| Operating voltage | 1.75 ~ 5.5 V(Series-wide parameter) |
| Run current per MHz | 110 µA/MHz(Series-wide parameter) mode=Normal Run, fHCLK=48 MHz, note=headline figure from the general description; typ/max and VDD/TA not stated there |
| Lowest-power mode current | 1.5 µA(Series-wide parameter) mode=Deep Power-down (DPD), all peripherals disabled, RTC off, VDD=3.3V, TA=25°C, typ_max=typ |
| Analog | |
| ADC resolution | 12(Series-wide parameter) |
| ADC sample rate | 0.73 MSPS(Series-wide parameter) |
| Temperature sensor | Yes(Series-wide parameter) |
| Reliability | |
| Flash endurance | 20,000 cycles(Series-wide parameter) |
| Flash data retention | 10 years(Series-wide parameter) cycles=20 kcycle, TJ=125°C, typ_max=min |
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 |
|---|---|---|---|---|---|---|
| M254KE3AE | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP128 | 86 |
| M254KG6AE | 48 MHz | 256 KB | 32 KB | -40 ~ 105°C | LQFP128 | 86 |
| M254MD2AE | 48 MHz | 64 KB | 8 KB | -40 ~ 105°C | LQFP44 | 37 |
| M254QE3AE | — | — | — | — | — | — |
| M254SD2AE | 48 MHz | 64 KB | 8 KB | -40 ~ 105°C | LQFP64 | 54 |
| M254SD3AE | 48 MHz | 64 KB | 16 KB | -40 ~ 105°C | LQFP64 | 53 |
| M254SE3AE | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP64 | 53 |
| M254SG6AE | 48 MHz | 256 KB | 32 KB | -40 ~ 105°C | LQFP64 | 53 |
| M256KE3AE | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP128 | 86 |
| M256KG6AE | 48 MHz | 256 KB | 32 KB | -40 ~ 105°C | LQFP128 | 86 |
| M256MD2AE | 48 MHz | 64 KB | 8 KB | -40 ~ 105°C | LQFP44 | 37 |
| M256QE3AE | — | — | — | — | — | — |
| M256SD2AE | 48 MHz | 64 KB | 8 KB | -40 ~ 105°C | LQFP64 | 54 |
| M256SE3AE | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP64 | 53 |
| M256SG6AE | 48 MHz | 256 KB | 32 KB | -40 ~ 105°C | LQFP64 | 53 |
| M258KE3AE | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP128 | 82 |
| M258KG6AE | 48 MHz | 256 KB | 32 KB | -40 ~ 105°C | LQFP128 | 82 |
| M258SE3AE | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP64 | 49 |
| M258SG6AE | 48 MHz | 256 KB | 32 KB | -40 ~ 105°C | LQFP64 | 49 |