Overview
The HT48R002 is a microcontroller Unit made by Holtek Semicon in a SOIC-8 package with 8 pins. 1KB 2.3V~5.5V OTP Others SOIC-8 Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HT48R002, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C81740).
Symbol
Footprint
Parameters
4- CPU Core
- Others
- Program Memory Type
- OTP
- Program Storage Size
- 1KB
- Voltage - Supply
- 2.3V~5.5V
Order codes
1- HT48R002LCSC C81740
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | VDD | Unspecified |
| 2 | PA6 | Unspecified |
| 3 | PA5 | Unspecified |
| 4 | PA7/RES | Unspecified |
| 5 | PA2/INT | Unspecified |
| 6 | PA1/TMR | Unspecified |
| 7 | PA0 | Unspecified |
| 8 | VSS | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/holtek-semicon/HT48R002" title="HT48R002 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/holtek-semicon/HT48R002.jpg" alt="HT48R002" width="1200" height="900">[](https://pcbkit.io/parts/holtek-semicon/HT48R002)Questions
Is there a KiCad symbol and footprint for the HT48R002?
Yes. The symbol is EasyEDA_Cloud:HT48R002 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the HT48R002?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the HT48R002 datasheet?
Holtek Semicon publishes it: the Datasheet link on this page opens it.
Where can I order the HT48R002?
JLCPCB lists it as part C81740, with 0 in stock; the sellers' links on this page open their listings.
What can replace the HT48R002?
Parts like it in the library: the PIC12F635-I/SN by Microchip Technology, the PIC12F1612-I/SN by Microchip Technology, the PIC12CE518-04/SN by Microchip Technology and the PIC12CE519-04I/SN by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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