特性
- 48MHz Arm Cortex-M4 CPU
- Ideal for portable medical and fitness devices with smart connected sensors
- Segment LCD controller
- Capacitive Touch Sensing Unit (CTSU)
- USB 2.0 Full-Speed
- Rich set of analog and timing peripherals
- Power management
- Safety and security features
描述
S3A3微控制器组是带智能连接传感器的便携式医疗健身设备的理想选择，功耗低且性能高，配备Arm®Cortex®-M4 CPU内核, 运行频率高达48MHz，拥有512KB闪存以及96KB SRAM, 包括段式LCD控制器、电容式触摸感应单元、USB 2.0全速版、丰富的模拟和定时外设、电源管理以及安全功能。
Synergy Software Package (SSP)
最佳化且紧密集成的适用软件套，具备可扩展最终产品复杂性并简化复杂系统级服务的商用RTOS。
产品参数
| 属性 | 值 |
|---|---|
| CPU Architecture | Arm |
| Main CPU | ARM Cortex-M4 |
| Program Memory (KB) | 512 |
| RAM (KB) | 96 |
| Carrier Type | Bulk (Tray), Full Carton (Tray) |
| Supply Voltage (V) | 1.6 - 5.5 |
| I/O Ports | 52, 84, 126 |
| DMA (ch) | 4 |
| DRAM I/F | No |
| 3D GPU | No |
| Temp. Range (°C) | Ta = -40 to +85, Ta = -40 to +105 |
| Operating Freq (Max) (MHz) | 48 |
| Sub-clock (32.768 kHz) | Yes |
| On-chip Oscillator | Yes |
| Ethernet speed | No |
| Ethernet (ch) | 0 |
| EtherCat (ch) (#) | 0 |
| USB FS (host ch/device ch) | ( 1 / 1 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| PCI Express (generation and ch) | No |
| SCI or UART (ch) | 6 |
| SPI (ch) | 2 |
| I2C (#) | 2, 3 |
| CAN (ch) | 1 |
| CAN-FD (ch) | 0 |
| SDHI (ch) | 0, 1 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 20 |
| 32-Bit Timer (ch) | 4 |
| 16-Bit Timer (ch) (#) | 6 |
| 8-Bit Timer (ch) | 0 |
| Standby operable timer | Yes |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 2 |
| 16-Bit A/D Converter (ch) | 0 |
| 14-Bit A/D Converter (ch) | 18, 25, 28 |
| 12-Bit A/D Converter (ch) | 0 |
| 10-Bit A/D Converter (ch) | 0 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 16-Bit D/A Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 1 |
| 10-Bit D/A Converter (ch) (#) | 0 |
| 8-Bit D/A Converter (ch) | 2 |
| Capacitive Touch Sensing Unit (ch) | 24, 27 |
| Graphics LCD Controller | No |
| MIPI Interfaces (DSI) (ch) | 0 |
| MIPI Interfaces (CSI) (ch) | 0 |
| Image Codec | No |
| Segment LCD Controller | Yes |
| Security & Encryption | Unique ID, TRNG, AES(128/256), GHASH |
应用
- 病人监护仪