Overview
The STC12C4052AD is a STC made by STC Micro in a DIP-20-300mil package with 20 pins. DIP-20-300mil Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:STC12C4052AD, from EasyEDA) and its footprint (Package_DIP:DIP-20_W7.62mm_Socket, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C22168).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | RST | Unspecified |
| 2 | RXD/P3.0 | Unspecified |
| 3 | TXD/P3.1 | Unspecified |
| 4 | XTAL2 | Unspecified |
| 5 | XTAL1 | Unspecified |
| 6 | INT0#/P3.2 | Unspecified |
| 7 | INT1#/P3.3 | Unspecified |
| 8 | ECI/T0/P3.4 | Unspecified |
| 9 | PWM/PCA1/T1/P3.5 | Unspecified |
| 10 | GND | Unspecified |
| 11 | P3.7/PCA0/PWM0 | Unspecified |
| 12 | P1.0/CLKOUT0/AD0 | Unspecified |
| 13 | P1.1/CLKOUT1/AD1 | Unspecified |
| 14 | P1.2/AD2 | Unspecified |
| 15 | P1.3/AD3 | Unspecified |
| 16 | P1.4/SS/AD4 | Unspecified |
| 17 | P1.5/MOSI/AD5 | Unspecified |
| 18 | P1.6/MISO/AD6 | Unspecified |
| 19 | P1.7/SCLK/AD7 | Unspecified |
| 20 | VCC | Unspecified |
Parts like it
5
STC15F204EA-35I
DIP-20-300mil10bit 18 3.8V~5.5V 4KB 51 Family FLASH SOIC-20-300mil Microcontrollers (MCU/MPU/SOC) ROHSSTC MicroSTCSTC15W401AS-35I-DIP20
DIP-20DIP-20 Microcontrollers (MCU/MPU/SOC) ROHSSTC MicroSTCSTC15W402AS-35I-DIP20
DIP-2010bit 18 2.5V~5.5V 2KB 51 Family FLASH DIP-20 Microcontrollers (MCU/MPU/SOC) ROHSSTC MicroSTCSTC11F04E
DIP-200 0 0 0 0 0 0 0 0 0 1 16 1KB 256Bytes 3.5V ~ 5.5V 35MHz 4KB 8-Bit 8051 FLASH DIP-20 STC ROHSSTC MicroSTCSTC12C5204AD-35I-DIP20
DIP-200 0 0 0 0 0 0 1 15 1KB 2 256Bytes 2x8bit 35MHz 4KB 4V ~ 5.5V 8-Bit 8051 8X8bit FLASH DIP-20 STC ROHSSTC MicroSTC
Questions
Is there a KiCad symbol and footprint for the STC12C4052AD?
Yes. The symbol is EasyEDA_Cloud:STC12C4052AD and the footprint Package_DIP:DIP-20_W7.62mm_Socket, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STC12C4052AD?
DIP-20-300mil, with 20 pins. Its footprint is drawn on this page.
Where is the STC12C4052AD datasheet?
STC Micro publishes it: the Datasheet link on this page opens it.
Where can I order the STC12C4052AD?
JLCPCB lists it as part C22168, with 0 in stock; the sellers' links on this page open their listings.
What can replace the STC12C4052AD?
Parts like it in the library: the STC15F204EA-35I by STC Micro, the STC15W401AS-35I-DIP20 by STC Micro, the STC15W402AS-35I-DIP20 by STC Micro and the STC11F04E by STC Micro. Check their datasheets: a part that fits the footprint may still differ in its ratings.