


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 | Realmagic | |
| Package | QFN-28 | |
| CPU Maximum Speed | 16MHz | |
| Program Memory Type | MTP | |
| Program Storage Size | 16KB | |
| Voltage - Supply | 2.3V~5.5V | |
| Number of I/O | 26 | |
| ADC (Bit) | 12bit |

* 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.
RM1221AQN28A technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Embedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC) | |
| Manufacturer | Realmagic | |
| Package | QFN-28 | |
| CPU Maximum Speed | 16MHz | |
| Program Memory Type | MTP | |
| Program Storage Size | 16KB | |
| Voltage - Supply | 2.3V~5.5V | |
| Number of I/O | 26 | |
| ADC (Bit) | 12bit |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the RM1221AQN28A. 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.

RM1221AQN28A datasheets or manufacturer documentation.
Datasheet: RM1221AQN28A Datasheet (PDF)
The RM1221AQN28A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.