YS32F103- ALQFP144I
Digital logic ICs | Digital logic ICs
Available substitutes and cross-reference table — on request
Overview
The YS32F103--ALQFP144I is a microcontroller (MCU) that is comparable to the STM32F103Z, featuring 128KB of RAM and 512KB of ROM (Flash) storage, supporting a clock frequency of 1MHz. It is equipped with 3 ADC channels, 2 DAC channels, 3 SPI interfaces, 2 I²C interfaces, 5 UART interfaces, and 1 USB interface. For detailed specifications, please refer to the datasheet.
Key parameters
| RAM | 128 |
| ROM（Flash） | 512 |
| Clock (MHz) | 1 |
| ADC | 3_21 |
| DAC | 2_2 |
| SPI interface | 3 |
| I²C interface | 2 |
| U(S)ART interface | 5 |
| USB interface | 1 |
| CAN interface | 2 |
| Ethernet interface | 1 |
| Package | LQFP144 |
Supplied on request
- Datasheet and full parameter sheet (PDF)
- Cross-reference table: western / Russian analog → this model
- Quality grades YC / YB / QY / CH — per customer requirement
- Package options and radiation test data
- Lead time and price for the annual quantity
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