TPS325M5 Series

Overview

The TPS325M5 series adopts Arm^®v8-M architecture-based STAR-MC1 core, which is compatible with Arm^® Cortex^®-M33 instruction set. The TPS325M5 Series is a Mainstream Line member of the TPS32 mixed-signal industrial microcontroller family with built-in 3PEAK TPSensor^® capacitive sensing technology. We offer comprehensive portfolios with 3PEAK-powered integrated analog and rich peripherals to fulfill various application needs.

• Performance

  • 32-bit STAR-MC1 core with FPU based on Arm^® v8-M architecture

  • Compatible with Cortex^®-M33 instruction set

  • Operation clock frequency up to 156 MHz

  • 8KB Data Cache / Instruction Cache

  • 64KB ITCM / 32KB x 2 DTCM

  • Dual DMA with eight channels each

• Memory

  • 512KB to 2MB Dual Bank Flash memory allows read-while-write (RWW) capability

  • Readout protection (RDP) and write protection (WRP) for Flash memory 

  • 144KB~336KB SRAM memory 

  • 32KB systems memory with integrated bootloader

• Analog

  • One 12-bit ADC with 14-external and 6-internal channels，resolution up to 12-bit at 2.5 Msps

  • One 12-bit DAC channels, up to 1 Msps, 2x buffered external channels 

  • Two fast rail-to-rail analog comparators (CMP) with built-in 6-bit DAC for internal voltage reference

  • Two operational amplifiers (OA) that can be used in PGA/buffer/GP mode

  • Up to 17 channels TPSensor^® with high noise immunity

• Timers

  • Five 16-bit and one 32-bit general purpose timers, each with 7 x PWM channels

  • Three 16-bit advanced timer for motor control with up to 7 x PWM channels per each, dead time regeneration and emergency stop

  • IWDG and WWDG

  • SysTick Timer

  • Real Time Clock with Calendar

• Serial Interfaces

  • Two I2Cs fast mode plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, wakeup from stop mode

  • Seven UARTs (LIN, MODBUS) with DMA support

  • Three SPIs with DMA support

  • One Quad SPI

  • One CAN 2.0B

• Low Power Consumption

  • Ultra-low static and dynamic power consumption by fine-tuning multiple low power modes:

      - Sleep, Stop, Standby and Shutdown modes

      - up to 3.0μA @standby mode with RTC 

      - up to 2.6μA @shutdown mode with RTC and 16KB retention RAM

• Security

  • 96-bit unique Chip ID

  • Cyclic redundancy check (CRC32)

  • True random number generator (TRNG)

  • AES: 128/192/256-bit key encryption hardware accelerator

  • HASH: SHA-1 / SHA-2, MD5

• Supply Voltage

  • 1.71~3.6V

• Temperature

  • -40 ~ 85℃ and -40 ~ 105℃

• Package

  • LQFP100, LQFP80, LQFP64, QFN88