Skip to the content
PCBKitNew board
L9678, in 3D

L9678

STMicroelectronics

-40℃~+95℃ 6V~35V QFP-64(10x10) Interface - Specialized ROHS

Extended
DatasheetJLCPCBLCSCst/L9678
Category
Interface Specialized
Package
QFP-64(10x10)
Pins
64

Overview

The L9678 is an interface Specialized made by STMicroelectronics in a QFP-64(10x10) package with 64 pins. -40℃~+95℃ 6V~35V QFP-64(10x10) Interface - Specialized ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L9678P-S, from EasyEDA) and its footprint (generated:QFP-64_10x10mm_P0.5mm, from generated from its package), ready for a KiCad board. JLCPCB lists it (part C2674220).

Symbol

ACL56ARM63ERBOOST52ERBSTSW53FENH43FENL42RSU0/NC22RSU1/NC23SAF_CS044SAF_CS145SG0113SG2336SS0114SS2335VSF49VSUP/NC24WAKEUP47WDT/TM6ISOK31ISORX40ISOTX41VBATMON48VER51VRESDIAG21NC60NC58NC54NC46NC30NC8SR333SR238SR116SR011SPI_SCK4SPI_MOSI3SPI_MISO2SPI_CS5SF334SF237SF115SF012GPOS128GPOS027GPOD129GPOD026DCS317DCS218DCS119DCS020RESET1COVRACT61BVSUP/NC25BSTGND55GNDA39GNDD10GNDSUB132GNDSUB264VIN50VDDQ62VDD559VDD3V37CVDD9BVDD557
EasyEDA_Cloud:L9678P-SFrom EasyEDA

Footprint

generated:QFP-64_10x10mm_P0.5mmFrom generated from its package

Parameters

4
Features
Wake-up function
Interface
SPI
Operating Temperature
-40℃~+95℃
Voltage - Supply
6V~35V

Order codes

1

Pinout

64
The pins of the L9678
PinNameType
1RESETUnspecified
2SPI_MISOUnspecified
3SPI_MOSIUnspecified
4SPI_SCKUnspecified
5SPI_CSUnspecified
6WDT/TMUnspecified
7VDD3V3Unspecified
8NCUnspecified
9CVDDUnspecified
10GNDDUnspecified
11SR0Unspecified
12SF0Unspecified
13SG01Unspecified
14SS01Unspecified
15SF1Unspecified
16SR1Unspecified
17DCS3Unspecified
18DCS2Unspecified
19DCS1Unspecified
20DCS0Unspecified
21VRESDIAGUnspecified
22RSU0/NCUnspecified
23RSU1/NCUnspecified
24VSUP/NCUnspecified
25BVSUP/NCUnspecified
26GPOD0Unspecified
27GPOS0Unspecified
28GPOS1Unspecified
29GPOD1Unspecified
30NCUnspecified
31ISOKUnspecified
32GNDSUB1Unspecified
33SR3Unspecified
34SF3Unspecified
35SS23Unspecified
36SG23Unspecified
37SF2Unspecified
38SR2Unspecified
39GNDAUnspecified
40ISORXUnspecified
41ISOTXUnspecified
42FENLUnspecified
43FENHUnspecified
44SAF_CS0Unspecified
45SAF_CS1Unspecified
46NCUnspecified
47WAKEUPUnspecified
48VBATMONUnspecified
49VSFUnspecified
50VINUnspecified
51VERUnspecified
52ERBOOSTUnspecified
53ERBSTSWUnspecified
54NCUnspecified
55BSTGNDUnspecified
56ACLUnspecified
57BVDD5Unspecified
58NCUnspecified
59VDD5Unspecified
60NCUnspecified
61COVRACTUnspecified
62VDDQUnspecified
63ARMUnspecified
64GNDSUB2Unspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/L9678" title="L9678 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/st/L9678.jpg" alt="L9678" width="1200" height="900">
A picture that opens the part, for a README
[![L9678](https://pcbkit.io/embed/parts/st/L9678.jpg?size=s)](https://pcbkit.io/parts/st/L9678)

Questions

Is there a KiCad symbol and footprint for the L9678?

Yes. The symbol is EasyEDA_Cloud:L9678P-S and the footprint generated:QFP-64_10x10mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the L9678?

QFP-64(10x10), with 64 pins. Its footprint is drawn on this page.

Where is the L9678 datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the L9678?

JLCPCB lists it as part C2674220, with 0 in stock; the sellers' links on this page open their listings.

What can replace the L9678?

Parts like it in the library: the L9370 by STMicroelectronics, the TIR2000PAG by Texas Instruments, the LAN9353I/PT by Microchip Technology and the 20-668-0030 by Digi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

4