

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Embedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC) | |
| Manufacturer | STC Micro | |
| Package | LQFP-48(7x7) | |
| Program Memory Type | FLASH | |
| Program Storage Size | 16KB | |
| Voltage - Supply | 2.5V~5.5V | |
| CPU Core | 51 Family | |
| Number of I/O | 46 | |
| Features | Power-on reset (POR)、Power-down reset (PDR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Software reset、External pin reset (NRST)、Built-in general-purpose timer | |
| ADC (Bit) | 10bit |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
STC15W4K16S4-30I-LQFP48 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Embedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC) | |
| Manufacturer | STC Micro | |
| Package | LQFP-48(7x7) | |
| Program Memory Type | FLASH | |
| Program Storage Size | 16KB | |
| Voltage - Supply | 2.5V~5.5V | |
| CPU Core | 51 Family | |
| Number of I/O | 46 | |
| Features | Power-on reset (POR)、Power-down reset (PDR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Software reset、External pin reset (NRST)、Built-in general-purpose timer | |
| ADC (Bit) | 10bit |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the STC15W4K16S4-30I-LQFP48. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

STC15W4K16S4-30I-LQFP48 datasheets or manufacturer documentation.
Datasheet: STC15W4K16S4-30I-LQFP48 Datasheet (PDF)
The STC15W4K16S4-30I-LQFP48 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.