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SD7500 on a board, in 3D

SD7500

Hangzhou SDIC Microelectronics

LQFP-44(10x10) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSChangzhou-sdic-microelectronics/SD7500
Category
Microcontrollers (MCU, MPU, SOC)
Package
LQFP-44(10x10)
Pins
44

Overview

The SD7500 is a microcontroller made by Hangzhou SDIC Microelectronics in a LQFP-44(10x10) package with 44 pins. LQFP-44(10x10) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SD7500, from EasyEDA) and its footprint (Package_QFP:LQFP-44_10x10mm_P0.8mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C414114).

Symbol

VPP1VDD2VSS3AVDDR4ACM5A0/LBTIN06A17A28A39A410A511COM12P11/LBTIN1/INT013P12/LBTIN2/INT014P13/INT0/RXD15P14/INT0/TXD16P20/INT117P21/INT118P22/INT119P23/INT120P24/INT121P25/BUZ22SEG13/P26/BUZB23SEG12/P27/PFD/PWM24SEG11/P4025SEG10/P4126SEG9/P4227SEG8/P4328SEG7/P4429SEG6/P4530SEG5/P4631SEG4/P4732SEG3/P5033SEG2/P5134SEG1/P5235SEG0/P5336COM3/P5437COM2/P5538COM1/P5639COM0/P5740RST_B41VLCD42NC43NC44
EasyEDA_Cloud:SD7500From EasyEDA

Footprint

1234567891011121314151617181920212223242526272829303132333435363738394041424344
Package_QFP:LQFP-44_10x10mm_P0.8mmFrom KiCad's library

Order codes

1

Pinout

44
The pins of the SD7500
PinNameType
1VPPUnspecified
2VDDUnspecified
3VSSUnspecified
4AVDDRUnspecified
5ACMUnspecified
6A0/LBTIN0Unspecified
7A1Unspecified
8A2Unspecified
9A3Unspecified
10A4Unspecified
11A5Unspecified
12COMUnspecified
13P11/LBTIN1/INT0Unspecified
14P12/LBTIN2/INT0Unspecified
15P13/INT0/RXDUnspecified
16P14/INT0/TXDUnspecified
17P20/INT1Unspecified
18P21/INT1Unspecified
19P22/INT1Unspecified
20P23/INT1Unspecified
21P24/INT1Unspecified
22P25/BUZUnspecified
23SEG13/P26/BUZBUnspecified
24SEG12/P27/PFD/PWMUnspecified
25SEG11/P40Unspecified
26SEG10/P41Unspecified
27SEG9/P42Unspecified
28SEG8/P43Unspecified
29SEG7/P44Unspecified
30SEG6/P45Unspecified
31SEG5/P46Unspecified
32SEG4/P47Unspecified
33SEG3/P50Unspecified
34SEG2/P51Unspecified
35SEG1/P52Unspecified
36SEG0/P53Unspecified
37COM3/P54Unspecified
38COM2/P55Unspecified
39COM1/P56Unspecified
40COM0/P57Unspecified
41RST_BUnspecified
42VLCDUnspecified
43NCUnspecified
44NCUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/hangzhou-sdic-microelectronics/SD7500" title="SD7500 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/hangzhou-sdic-microelectronics/SD7500.jpg" alt="SD7500" width="1200" height="900">
A picture that opens the part, for a README
[![SD7500](https://pcbkit.io/embed/parts/hangzhou-sdic-microelectronics/SD7500.jpg?size=s)](https://pcbkit.io/parts/hangzhou-sdic-microelectronics/SD7500)

Questions

Is there a KiCad symbol and footprint for the SD7500?

Yes. The symbol is EasyEDA_Cloud:SD7500 and the footprint Package_QFP:LQFP-44_10x10mm_P0.8mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SD7500?

LQFP-44(10x10), with 44 pins. Its footprint is drawn on this page.

Where is the SD7500 datasheet?

Hangzhou SDIC Microelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the SD7500?

JLCPCB lists it as part C414114, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SD7500?

Parts like it in the library: the ATMEGA32A-AU by Microchip Technology, the STC89C52RC-40I by STC, the STM8S105S4T6C by STMicroelectronics and the PIC16F1939-I/PT by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8