STM32WLE4JC datasheet(134/145 Pages) STMICROELECTRONICS

部件名	STM32WLE4JC

功能描述	Multiprotocol LPWAN 32-bit Arm® Cortex®-M4 MCUs, LoRa®, (G)FSK, (G)MSK, BPSK, up to 256KB Flash, 64KB SRAM

PDF	145 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

134 / 145 page

Package information

STM32WLE5/E4xx

134/145

DS13105 Rev 8

Package information

In order to meet environmental requirements, ST offers these devices in different grades of

ECOPACK packages, depending on their level of environmental compliance. ECOPACK

specifications, grade definitions and product status are available at www.st.com. ECOPACK

is an ST trademark.

6.1

UFQFPN48 package information

This UFQFPN is a 48 leads, 7x7 mm, 0.5 mm pitch, ultra thin fine pitch quad flat package.

Figure 30. UFQFPN48 - Outline

1. Drawing is not to scale.

2. All leads/pads should also be soldered to the PCB to improve the lead/pad solder joint life.

3. There is an exposed die pad on the underside of the UFQFPN package. It is recommended to connect and

solder this back-side pad to PCB ground.

A0B9_ME_V3

Pin 1 identifier

laser marking area

Exposed pad

area

Detail Z

R 0.125 typ.

C 0.500x45°

pin1 corner

Seating

plane

ddd

Detail Y

STM32WLE4JC 数据表(PDF) 134 Page - STMicroelectronics