Main Features

• Part Number: ZD6R320015-CFPB
• Radiation-Hardened Design: TID: ≥100 Krad(Si), SEL: ≥75 MeV·cm²/mg, SEU: ≥15 MeV·cm²/mg or SER: ≤1E-4 errors/device·day.
• CPU: 32-bit RISC-V core, supports RV32IMAC instruction set, 48 MHz max frequency.
• Memory: 32 KB program ECC SRAM (SEC-DED), 16 KB mask ROM, external parallel NOR Flash, external serial SPI Flash (supports XIP), 8 KB data SRAM (SEC-DED), 1280b PROM (EFUSE).
• Clock, Reset, and Power Management: Supply voltage: 2.7V~5.5V, external 4~16 MHz crystal oscillator, internal calibrated 48 MHz RC oscillator, internal low-speed 40 kHz oscillator, 1x PLL.
• Operating Temperature: -55℃ ~ 125℃.
• Package: CQFP 144 / Bare Die.

Main Functions

• System: Power-on reset (POR), brown-out reset (BOR), programmable low-voltage detection (LVD), on-chip POR, BOR, and LVD.
• Low Power: Sleep mode.
• DMA: Supports peripherals: ADC, DAC, SPI, I2C, UART, CAN, Timers.
• I/O: Up to 112 I/O pins, all mappable to 16 external interrupt vectors, 5V tolerant.
• Debug/Programming: Program download via USART1/I2C1, 2-wire debug (cJTAG).
• Timers: 1x 32-bit advanced timer (6-channel complementary PWM with dead-time), 3x 32-bit basic timers, 1x 64-bit core timer, 2x watchdog timers, 1x RTC timer.
• Communication Interfaces: 3x USART, 1x QSPI, 2x SPI, 3x I2C (standard and fast modes), 1x CAN 2.0B.
• Analog Peripherals: 1x 12-bit ADC (16 external channels, up to 1 MSPS), 2x 12-bit DACs, internal temperature sensor (linearity ≤±2℃ over full temp range).
• Security: CRC function, 96-bit UID.

Application Areas

Primarily used in applications requiring radiation hardness, such as motor drives, application control, portable devices, commercial space, industrial applications, inverters, and communication modules.