MCU 32-Bit TMPM3 ARM Cortex M3 RISC 512KB Flash 3.3V 100-Pin LQFP

The TMPM333 is a 32-bit RISC microprocessor series with an ARM Cortex-M3 microprocessor core.

• ARM Cortex-M3 microprocessor core
  • Improved code efficiency has been realized through the use of Thumb® -2 instruction
  • New 16-bit Thumb instructions for improved program flow
  • New 32-bit Thumb instructions for improved performance
  • New Thumb mixed 16-/32-bit instruction set can produce faster, more efficient code
  • Both high performance and low power consumption have been achieved.[High performance]
  • A 32-bit multiplication (32×32=32 bit) can be executed with one clock
  • Division takes between 2 and 12 cycles depending on dividend and devisor[Low power consumption]
  • Optimized design using a low power consumption library
  • Standby function that stops the operation of the micro controller core
  • High-speed interrupt response suitable for real-time control
  • An interruptible long instruction
  • Stack push automatically handled by hardware.
• 16-bit timer (TMRB): 10 channels
  • 16-bit interval timer mode
  • 16-bit event counter mode
  • 16-bit PPG output
  • Input capture function
• Real time clock (RTC): 1 channel
  • Clock (hour, minute and second)
  • Calendar (month, week, date and leap year)
  • Time correction + or - 30seconds (by software)
  • Alarm (Alarm output)
  • Alarm interrupt
• Watchdog timer (WDT): 1 channelWatchdog timer (WDT) generates a reset or a non-maskable interrupt (NMI).
• General-purpose serial interface (SIO/UART): 3 channelsEither UART mode or synchronous mode can be selected (4byte FIFO equipped)
• Serial bus interface (I²C/SIO): 3channels
  • Either I²C bus mode or synchronous mode can be selected.
• 10-bit AD converter (ADC): 12 channels
  • Start by an internal timer trigger
  • Fixed channel/scan mode
  • Single/repeat mode
  • AD monitoring 2ch
  • Conversion speed 1.15µsec. (@fsys = 40MHz)
• Interrupt source
  • Internal: 38 factors..The order of precedence can be set over 7 levels (except the watchdog timer interrupt)
  • External: 8 factors..The order of precedence can be set over 7 levels.
• Non-maskable interrupt (NMI)
  • Non-maskable interrupt (NMI) is generated by a watchdog timer or a NMI pin.
• Input/ output ports (PORT): 78 pins
• Standby mode
  • Standby modes: IDLE, SLOW, SLEEP, STOP
  • Sub clock operation(32.768kHz): SLOW, SLEEP