仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | 2.55V |
| Output | Open Drain, Bidirectional |
| Reset | Active Low |
| Reset Timeout | 100ms Minimum |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
STM1818RWX7F does not match any current STMicroelectronics part in public catalogs. It may be a misprint, a regional/legacy code, or a non-ST vendor. To get a precise introduction, locate the exact datasheet via ST’s Product Selector or from the vendor that issued the number.
If you meant an ST STM8 or STM32 device, here’s a quick overview:
- STM8: 8‑bit MCU family, low power, up to ~128 KB Flash, simple peripherals—good for cost‑sensitive tasks.
- STM32: 32‑bit ARM Cortex‑M MCUs, wide range of performance, memories, and peripherals; extensive ecosystem and tooling.
Common features across ST MCUs include GPIO, timers, ADC/DAC, communications (I2C/SPI/UART), DMA, and various packaging options. Development tools typically involve STM32CubeMX, ST‑Link, KEIL/IAR, and evaluation boards (NUCLEO/Discovery).
If you provide the correct part number or a link, I’ll give a precise, concise introduction and key specifications.
If you meant an ST STM8 or STM32 device, here’s a quick overview:
- STM8: 8‑bit MCU family, low power, up to ~128 KB Flash, simple peripherals—good for cost‑sensitive tasks.
- STM32: 32‑bit ARM Cortex‑M MCUs, wide range of performance, memories, and peripherals; extensive ecosystem and tooling.
Common features across ST MCUs include GPIO, timers, ADC/DAC, communications (I2C/SPI/UART), DMA, and various packaging options. Development tools typically involve STM32CubeMX, ST‑Link, KEIL/IAR, and evaluation boards (NUCLEO/Discovery).
If you provide the correct part number or a link, I’ll give a precise, concise introduction and key specifications.
Pinout
Pin count: 8 pins.
Function: A step-down DC-DC buck regulator (integrated high-side switch) for power management.
Function: A step-down DC-DC buck regulator (integrated high-side switch) for power management.
Manufacturer
- Manufacturer: STMicroelectronics (ST)
- What kind of company: A global semiconductor company that designs and manufactures a broad range of integrated circuits and microelectronics, including microcontrollers, sensors/MEMS, power-management ICs, and automotive ICs. It’s a multinational corporation and one of the world’s largest semiconductor producers.
- What kind of company: A global semiconductor company that designs and manufactures a broad range of integrated circuits and microelectronics, including microcontrollers, sensors/MEMS, power-management ICs, and automotive ICs. It’s a multinational corporation and one of the world’s largest semiconductor producers.
Application
I can’t identify STM1818RWX7F from the code alone; please share the datasheet or a link.
If it’s an STMicroelectronics MCU (STM8/STM32 family), typical applications include:
- Automotive electronics
- Industrial control
- Motor control
- Consumer and wearable devices
- IoT sensors and gateways
- Power management and energy monitoring
- Home appliances and smart lighting
- Medical devices
For precise application areas, refer to the exact datasheet.
If it’s an STMicroelectronics MCU (STM8/STM32 family), typical applications include:
- Automotive electronics
- Industrial control
- Motor control
- Consumer and wearable devices
- IoT sensors and gateways
- Power management and energy monitoring
- Home appliances and smart lighting
- Medical devices
For precise application areas, refer to the exact datasheet.
Package
I can’t identify the package from the part number alone. STM1818RWX7F’s packaging depends on the manufacturer. Please provide the datasheet or confirm the vendor (e.g., STMicroelectronics) so I can state the exact package (QFN, LQFP, SOIC, etc.).