ASM32F030
48MHz ARM Cortex-M0+ MCU with optimized cost-performance for automotive body electronics.
Product Overview
Description
The ASM32F030 is an entry-level ARM Cortex-M0+ MCU optimized for cost-sensitive automotive applications. It provides modern 32-bit processing at a price point competitive with 8-bit MCUs.
The 48MHz core with single-cycle GPIO enables fast response times for real-time control. The peripheral set includes essential communication interfaces and timers for typical body electronics applications.
AEC-Q100 Grade 1 qualified with -40°C to +125°C operation. Available in TSSOP-20 and QFN-32 packages for space-constrained designs.
Product Series
ASM
Primary Application
Switch Monitoring
Key Features
- High efficiency and reliability
- Optimized for industrial applications
- Comprehensive technical support
- Available from stock
Specifications
| Core | ARM Cortex-M0+ |
|---|---|
| Frequency | 48MHz |
| Flash Memory | 16KB |
| RAM | 2KB |
| GPIO | Up to 20 pins |
| ADC | 12-bit, 8 channels |
| Timers | 3x 16-bit timers |
| Communication | 1x UART, 1x SPI, 1x I2C |
| Package | TSSOP-20, QFN-32 |
| Temperature Range | -40°C to +125°C |
| Qualification | AEC-Q100 Grade 1 |
Applications
Switch Monitoring
Electronic system design
LED Control
Industrial automation and control
Sensor Interface
Sensor signal conditioning
Simple Actuator Control
Industrial automation and control
Body Electronics
Electronic system design
FAE Expert Insights
"The ASM32F030 is perfect for cost-sensitive applications that need 32-bit performance. The price is competitive with 8-bit MCUs while providing ARM ecosystem benefits. I recommend this for simple body electronics like switch monitoring and LED control. The TSSOP-20 package is great for space-constrained modules. The 2KB RAM is sufficient for simple applications but plan carefully if you need larger buffers."
Cost-optimized ARM MCU for entry-level automotive applications
— Lisa Wang, BeiLuo
Frequently Asked Questions
Is 2KB RAM sufficient for my application?
2KB RAM is sufficient for: 1) Simple control loops, 2) Small data buffers, 3) Limited variable storage. It may be limiting for: 1) Large communication buffers, 2) Complex data processing, 3) Multiple protocol stacks. Calculate your RAM needs: stack size + global variables + heap requirements. Consider ASM87F1612 (1KB RAM) or ASM32F103 (8KB RAM) if more memory needed.
Calculate RAM requirements carefully. 2KB is sufficient for simple applications.