| Part Number | RM44L520APZT | RM44L520APZTR | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Active | Active | 
| Core Processor | ARM® Cortex®-R4F | ARM® Cortex®-R4F | 
| Core Size | 16/32-Bit | 16/32-Bit | 
| Speed | 120MHz | 120MHz | 
| Connectivity | CANbus, LINbus, MibSPI, SCI, SPI, UART/USART | CANbus, LINbus, MibSPI, SCI, SPI, UART/USART | 
| Peripherals | DMA, POR, PWM, WDT | DMA, POR, PWM, WDT | 
| Number of I/O | 45 | 45 | 
| Program Memory Size | 768KB (768K x 8) | 768KB (768K x 8) | 
| Program Memory Type | Flash | Flash | 
| EEPROM Size | 64K x 8 | 64K x 8 | 
| RAM Size | 128K x 8 | 128K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 1.14V ~ 3.6V | 1.14V ~ 1.32V | 
| Data Converters | A/D 16x12b | A/D 16x12b | 
| Oscillator Type | External | External | 
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 100-LQFP | 100-LQFP | 
| Supplier Device Package | 100-LQFP (14x14) | 100-LQFP (14x14) |