产品概述
描述
The ST85MM is a fully programmable power line communication (PLC) modem System on Chip (SoC), able to run any PLC protocol in the frequency band up to 500 kHz.
The device architecture has been designed to target CENELEC EN50065, FCC and ARIB compliant applications supporting major PLC protocol standards such as Meters and More and ITU G.9904 (PRIME).
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所有功能
- Programmable power line communication (PLC) modem System on Chip optimized for Meters and More protocol
- Integrated differential PLC analog front-end
- PGA with automatic gain control and ADC
- DAC with transmission pre-driver
- Digital transmission level control
- Zero crossing comparator
- Up to 500 kHz PLC signal bandwidth
- High performance, fully programmable realtime engine dedicated to PLC PHY and real time MAC protocol management (400 MHz max. frequency)
- Dedicated code and data SRAM memories
- Standard ARM® 32-bit Cortex®-M4F fully programmable core for protocol upper layers and peripherals management
- 200 MHz maximum frequency
- 256 kB of embedded SRAM for code and data
- 96 kB of embedded SRAM for data
- 8 kB of embedded shared RAM
- Bootloader ROM memory
- One Time Programmable (OTP) memory with dedicated areas available for secure keys and user information storage
- Serial wire and JTAG interfaces
- 24 multiplexed GPIOs
- 4 general purpose timers
- 25 MHz external crystal for system clock
- Integrated 25 MHz oscillator (XOSC) with frequency synthesizer (FS) and pre-scaler units to generate internal clock signals
- 电源管理
- 3.3 V external supply voltage for I/O and analog
- 2.5 V internal linear regulator for analog
- 1.1 V external supply voltage for digital
- Normal, Slow, Doze and low power modes
- Available in QFN56 package
- -40 °C to +105 °C temperature range
EDA符号、封装和3D模型
意法半导体 - ST85MM
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|
| ST85MM | 批量生产 | VFQFPN 56 7x7x1.0 | 工业 | Ecopack2 | 10 | 2024-01-01T00:00:00.000+01:00 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
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样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ST85MM | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
ST85MM 批量生产