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ARM Cortex-M3, 80 MHz, 512 kB ROM, 64 kB RAM

The TXZ3 microcontroller series embeds an ARM Cortex-M3 core, which provides high code density and fast interrupt response times required for real-time applications.

Core ARM Cortex-M3, MPU 80 MHz, 2 -channel DMAC
  • DMA:2 -channel DMAC
  • Processor:Cortex-M3, MPU 80 MHz
  • Other:1 x Digital Noise Filter (DNF)
Memory 64 kB RAM, 512 kB ROM
  • ROM:512 kB
  • RAM:64 kB
Clock & Power 2.70 V .. 5.50 V, 80 MHz
  • Supply Voltage:2.70 V .. 5.50 V Operating Voltage
  • Maximum Clock Frequency:80 MHz,
  • RTC:1 Hz
Communication SPI, I2C, UART
  • SPI:5 x Toshiba Serial Peripheral Interface (TSPI/SIO)
  • I2C:4 x Inter-Integrated Circuit (I2C)
  • UART:6 x Universal Asynchronous Receiver Transmitter (UART)
Timer/Counter/PWM 8 x 32-bit Timer
  • Watchdog:1 x Selectable clock Watch dog timer (SIWDT)
  • Timer/Counter:8 x 32-bit 32bit Timer Event counter (T32A)
Analog 2-channel 8 bit DAC, 21-channel 12 bit ADC, 1 x Comparator (Comp)
  • ADC:21-channel x 12 bit ADC
  • DAC:2-channel x 8 bit DAC
  • Other:1 x Comparator (Comp)
I/O & Package -40 °C .. 85 °C, 144-QFP
  • Operating Temperature Range:-40 °C .. 85 °C Operating Temperature Range
  • I/Os:134 I/O Ports (PORT)
  • External Interrupts:32 External interrupt
  • Package, QFP:144-lead P-LQFP144-2020-0.50-002
  • Other:1 x Remote control preprocessor (RMC)
  • Other:1 x Cyclic Redundancy Check (CRC)
  • Other:1 x Oscillation Frequency Detector (OFD)
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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