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STC89C53RC on a board, in 3D

STC89C53RC

STC Micro

0 0 0 0 0 0 0 0 0 0 0 1 13KB 3.3V ~ 5.5V 39 512Bytes 8-Bit 8051 80MHz FLASH LQFP-44(10x10) STC ROHS

Extended
DatasheetJLCPCBLCSCstc-micro/STC89C53RC
Category
STC
Package
LQFP-44(10x10)
Pins
44

Overview

The STC89C53RC is a STC made by STC Micro in a LQFP-44(10x10) package with 44 pins. 0 0 0 0 0 0 0 0 0 0 0 1 13KB 3.3V ~ 5.5V 39 512Bytes 8-Bit 8051 80MHz FLASH LQFP-44(10x10) STC ROHS.

PCBKit's library has its footprint (Package_QFP:LQFP-44_10x10mm_P0.8mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C8748).

Symbol

The library has no symbol for this part yet.

Footprint

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

Parameters

20
A/D
0
CAN
0
Core Processor
8051
Core Size
8-Bit
D/A
0
EEPROM Size
0
Ethernet
0
I2C（SMBUS/PMBUS）
0
LCD
0
Number of I/O
39
PWM
0
Program Memory Size
13KB
Program Memory Type
FLASH
RAM Size
512Bytes
SPI
0
Speed
80MHz
UART/USART
1
USB Device
0
USB Host/OTG
0
Voltage - Supply (Vcc/Vdd)
3.3V ~ 5.5V

Order codes

1

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A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/stc-micro/STC89C53RC" title="STC89C53RC 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/stc-micro/STC89C53RC.jpg" alt="STC89C53RC" width="1200" height="900">
A picture that opens the part, for a README
[![STC89C53RC](https://pcbkit.io/embed/parts/stc-micro/STC89C53RC.jpg?size=s)](https://pcbkit.io/parts/stc-micro/STC89C53RC)

Questions

Is there a KiCad symbol and footprint for the STC89C53RC?

Yes. 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 STC89C53RC?

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

Where is the STC89C53RC datasheet?

STC Micro publishes it: the Datasheet link on this page opens it.

Where can I order the STC89C53RC?

JLCPCB lists it as part C8748, with 0 in stock; the sellers' links on this page open their listings.

What can replace the STC89C53RC?

Parts like it in the library: the 12LE5A16AD by STC Micro, the STC10F04XE-35I by STC Micro, the STC10F04XE-35I-LQF44 by STC Micro and the STC11L16XE by STC Micro. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8