Radiation-tolerant 32-bit microcontroller uses an Arm Cortex-M7 core running at up to 300 MHz with single- and double-precision floating-point support. The device integrates 2048 Kbytes of embedded Flash, 384 Kbytes of multi-port SRAM, 16 Kbytes each of instruction and data cache, and a 16 Kbyte ROM bootloader. Connectivity includes dual CAN-FD, 10/100 Mbps Ethernet MAC with AVB support, QSPI, SPI, TWI, USART, UART, HSMCI, I2S, MediaLB, and external memory interfaces. Analog and control resources include 24-channel 12-bit ADC capability, two 12-bit DAC channels, timer/counter blocks, PWM controllers, a temperature sensor, AES, SHA, and a true random number generator. The operating range spans -55°C to +125°C with 3.0 V to 3.6 V I/O supply operation and radiation performance rated for 30 krad(Si) total ionizing dose.
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| Core | Arm Cortex-M7 |
| Core Clock Frequency | 300 maxMHz |
| Performance | 600DMIPS |
| Flash Memory | 2048Kbytes |
| SRAM | 384Kbytes |
| Instruction Cache | 16Kbytes |
| Data Cache | 16Kbytes |
| ROM | 16Kbytes |
| I/O Lines | 114 |
| Operating Temperature | -55 to +125°C |
| Single Supply Voltage | 3.0 to 3.6V |
| CAN Interfaces | 2 CAN-FDports |
| Ethernet | 10/100 MII/RMII with AVB supportMbps |
| ADC Resolution | 12bit |
| ADC Channels | 24channels |
| DAC Resolution | 12bit |
| DAC Channels | 2channels |
| Total Ionizing Dose | 30 RHAkrad(Si) |
| Single Event Latch-up LET Threshold | 60 at 125°CMeV.cm2/mg |
| Package Options | 144-lead CQFP 22 x 22 mm; 144-lead LQFP 20 x 20 mm |
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