Features
- 32MHz RXv1 core (3.42 CoreMark/MHz*), single-precision FPU
- *Typical for RXv1 core
- Wide operating voltage range: 2.7V to 5.5V
- Operating temperature: -40°C to 85°C or -40°C to 105°C
- Built-in Flash memory: 128KB code flash, 12KB SRAM
- 4KB data flash that can store data like an EEPROM
- 7mm square 32-pin (LQFP/HWQFN) or 7mm square 48-pin (LFQFP/HWQFN) small package lineup
- Up to 38 general-purpose I/O ports
- Various communication interfaces (SCI, IIC, etc.)
- 32MHz PWM
- 1 channel for 3-phase complementary switching
- +/-1.0% accuracy high-speed on-chip oscillator
Description
The RX13T Group of microcontrollers is equipped with the proven RX Family RXv1 core operating at 32MHz, a floating point unit (FPU), an inverter control timer, and a 12-bit A/D converter, allowing high-efficiency inverter control of brushless DC motors with one device. They are highly compatible with existing RX devices so it is easy to convert hardware and software from previous designs. The lineup includes small 32-pin and 48-pin packages with built-in features such as programmable gain amplifier (PGA), comparator, data flash, and high-speed on-chip oscillator (HOCO). These on-chip features can help reduce board area and the BOM components in the design.
Parameters
| Attributes | Value |
|---|---|
| Main CPU | RXv1 |
| Program Memory (KB) | 64, 128 |
| RAM (KB) | 12 |
| Carrier Type | Full Carton (Tray), Tray |
| Supply Voltage (V) | 2.7 - 5.5 |
| I/O Ports | 23, 39 |
| DRAM I/F | No |
| Temp. Range (°C) | Ta = -40 to +85, Ta = -40 to +105 |
| Operating Freq (Max) (MHz) | 32 |
| Ethernet speed | No |
| Ethernet (ch) | 0 |
| EtherCat (ch) (#) | 0 |
| USB FS (host ch/device ch) | ( 0 / 0 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| SCI or UART (ch) | 3 |
| SPI (ch) | 3 |
| I2C (#) | 4 |
| CAN (ch) | 0 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| SDHI (ch) | 0 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 12 |
| 32-Bit Timer (ch) | 0 |
| 16-Bit Timer (ch) (#) | 8 |
| 8-Bit Timer (ch) | 0 |
| Standby operable timer | No |
| 12-Bit A/D Converter (ch) | 5, 8 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 16-Bit D/A Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 0 |
| 8-Bit D/A Converter (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 0 |
| Segment LCD Controller | No |
| Security & Encryption | Unique ID |
Application Block Diagrams
 | Integrated Washer-Dryer System with PFC Integrated washer-dryer system with energy-efficient design, BLDC motor control, and IoT connectivity. |
 | Cordless Brushless Drill Cordless brushless drill designs delivering power, precision, and connectivity. |
 | 36V/144W BLDC Motor Controller 36V/144W BLDC motor controller with cost-optimized MCU and precise position sensing. |
 | 240V AC-Input BLDC Motor Controller BLDC motor controller powered off main AC input, with optional remote control via Wi-Fi or Bluetooth. |
 | Smart Compost Maker Smart compost maker design featuring Wi-Fi, motor drive, and touch control for fast and efficient prototyping. |
 | Smart BLDC Ceiling Fan with PFC Smart ceiling fan enhances air quality with sensorless vector control and remote Wi-Fi/Bluetooth LE operation. |
Additional Applications
- Industrial
- Office automation
- Home appliances