STM32L021K4T6 vs STM32L031K6T7 对比
详细并排对比 STM32L021K4T6 出自 STMicroelectronics 和 STM32L031K6T7 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
STM32L021K4T6 - 32MHz 16KB Ultra-Low-Power MCU | STMicroelectronics
STM32L021K4T6 UnknownSTMicroelectronics
STM32L031K6T7 - 32MHz Cortex-M0+ 32KB MCU | STMicroelectronics
STM32L031K6T7 ✓ 量产中规格对比
| 参数 | STM32L021K4T6 | STM32L031K6T7 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Unknown | 有效 |
| Product Type | 32-bit ultra-low-power microcontroller | Ultra-low-power 32-bit microcontroller |
| CPU Core | Arm Cortex-M0+ | Arm Cortex-M0+ |
| Maximum CPU Frequency | 32 MHz | 32 MHz |
| Flash Memory | 16 KB | 32 KB |
| SRAM | 2 KB | 8 KB |
| EEPROM | 512 bytes | — |
| ADC | 12-bit ADC | — |
| Security Feature | AES hardware encryption | — |
| Architecture | 32-bit RISC | 32-bit RISC |
| 封装 | 32-LQFP (7 mm × 7 mm) | 32-LQFP, 7 x 7 mm |
| 安装类型 | Surface Mount | Surface mount |
| Product Series | STM32L0 access line | STM32L0 access line |
| Supply Management | Reset and supply management | — |
| Nominal Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| Active Current | [DATA_NEEDED: active current] | — |
| Standby Current | [DATA_NEEDED: standby current] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | -40°C to +105°C |
| RoHS 状态 | unknown | RoHS3 compliant |
| REACH Status | unknown | [DATA_NEEDED: REACH compliance status] |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Flash Organization | — | 32K x 8 bits |
| ADC Resolution | — | 12 bit |
| Core Variant | — | STM32L031x4/6 family |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| Halogen-Free Status | — | [DATA_NEEDED: halogen-free status] |
| Supply Status | — | In stock at LCSC |