Datasheet > STM32WLE4J8I7TR

STM32WLE4J8I7TR

更新时间： 2024-11-01 02:21:03

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		LPWA 静态存储器
页数	文件大小	规格书
145页	2974K
描述
Multiprotocol LPWAN 32-bit ArmÂ® CortexÂ®-M4 MCUs, LoRaÂ®, (G)FSK, (G)MSK, BPSK, up to 256KB Flash, 64KB SRAM

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中文翻译

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数据手册

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STM32WLE4J8I7TR 数据手册

STM32WLE5xx STM32WLE4xx

Multiprotocol LPWAN 32-bit Arm^®Cortex^®-M4 MCUs, LoRa^®,

(G)FSK, (G)MSK, BPSK, up to 256KB Flash, 64KB SRAM

Datasheet - production data

Features

Radio

• Frequency range: 150 MHz to 960 MHz

UFBGA73

(5 x 5 mm)

WLCSP59

UFQFPN48

(7 x 7 mm)

• Modulation: LoRa , (G)FSK, (G)MSK and

BPSK

– Adaptive real-time accelerator (ART

Accelerator) allowing 0-wait-state

• RX sensitivity: –123 dBm for 2-FSK

(at 1.2 Kbit/s), –148 dBm for LoRa

execution from Flash memory, frequency

up to 48 MHz, MPU and DSP instructions

(at 10.4 kHz, spreading factor 12)

• Transmitter high output power, programmable

– 1.25 DMIPS/MHz (Dhrystone 2.1)

up to +22 dBm

• Transmitter low output power, programmable

Security and identification

up to +15 dBm

• Hardware encryption AES 256-bit

• True random number generator (RNG)

• Compliant with the following radio frequency

regulations such as ETSI EN 300 220,

EN 300 113, EN 301 166, FCC CFR 47

Part 15, 24, 90, 101 and the Japanese ARIB

STD-T30, T-67, T-108

• Sector protection against read/write operations

(PCROP, RDP, WRP)

• CRC calculation unit

• Compatible with standardized or proprietary

• Unique device identifier (64-bit UID compliant

protocols such as LoRaWAN , Sigfox™,

with IEEE 802-2001 standard)

W-MBus and more (fully open wireless

system-on-chip)

• 96-bit unique die identifier

• Hardware public key accelerator (PKA)

Ultra-low-power platform

Supply and reset management

• 1.8 V to 3.6 V power supply

• High-efficiency embedded SMPS step-down

•

–40 °C to +105 °C temperature range

converter

• Shutdown mode: 31 nA (V = 3 V)

• SMPS to LDO smart switch

• Standby (+ RTC) mode:

• Ultra-safe, low-power BOR (brownout reset)

360 nA (V = 3 V)

with 5 selectable thresholds

• Stop2 (+ RTC) mode: 1.07 µA (V = 3 V)

• Ultra-low-power POR/PDR

• Active-mode MCU: < 72 µA/MHz (CoreMark )

• Active-mode RX: 4.82 mA

• Programmable voltage detector (PVD)

• V

mode with RTC and 20x32-byte backup

registers

BAT

• Active-mode TX: 15 mA at 10 dBm and 87 mA

at 20 dBm (LoRa 125 kHz)

Clock sources

Core

• 32 MHz crystal oscillator

• 32-bit Arm Cortex -M4 CPU

• TCXO support: programmable supply voltage

November 2020

DS13105 Rev 8

1/145

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...145

中文翻译

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与STM32WLE4J8I7TR相关器件

型号	品牌	获取价格	描述	数据表
STM32WLE4J8I7XXX	STMICROELECTRONICS	获取价格	Multiprotocol LPWAN 32-bit ArmÂ® CortexÂ®-M4
STM32WLE4J8U6TR	STMICROELECTRONICS	获取价格	Multiprotocol LPWAN 32-bit ArmÂ® CortexÂ®-M4
STM32WLE4J8U6XXX	STMICROELECTRONICS	获取价格	Multiprotocol LPWAN 32-bit ArmÂ® CortexÂ®-M4
STM32WLE4J8U7TR	STMICROELECTRONICS	获取价格	Multiprotocol LPWAN 32-bit ArmÂ® CortexÂ®-M4
STM32WLE4J8U7XXX	STMICROELECTRONICS	获取价格	Multiprotocol LPWAN 32-bit ArmÂ® CortexÂ®-M4
STM32WLE4J8Y6TR	STMICROELECTRONICS	获取价格	Multiprotocol LPWAN 32-bit ArmÂ® CortexÂ®-M4
STM32WLE4J8Y6XXX	STMICROELECTRONICS	获取价格	Multiprotocol LPWAN 32-bit ArmÂ® CortexÂ®-M4
STM32WLE4J8Y7TR	STMICROELECTRONICS	获取价格	Multiprotocol LPWAN 32-bit ArmÂ® CortexÂ®-M4
STM32WLE4J8Y7XXX	STMICROELECTRONICS	获取价格	Multiprotocol LPWAN 32-bit ArmÂ® CortexÂ®-M4
STM32WLE4JB	STMICROELECTRONICS	获取价格	Multiprotocol LPWAN 32-bit ArmÂ® CortexÂ®-M4

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