TMPM333FDFG Toshiba, TMPM333FDFG Datasheet - Page 84

• Manufacturer Part Number: TMPM333FDFG
• Description: Microcontrollers (MCU) MCU w/ ARM Cortex-M3 512K FLASH, 32K SRAM
• Manufacturer: Toshiba

Specifications of TMPM333FDFG

• Processor Series: TX03
• Core: ARM Cortex M3
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Product Summaries: Summary
• Lead Free: Yes
• Rohs Compatible Product(s): Available
• Rom (kbytes): 512K
• Rom Type: Flash
• Ram (kbytes): 32K
• Number Of Pins: 100
• Package: LQFP(14×14)
• Vcc: 3V
• Cpu Mhz: 40
• Ssp (ch) Spi: -
• I2c/sio (ch): 3
• Uart/sio (ch): 3
• Usb: -
• Can: -
• Ethernet: -
• External Bus Interface: -
• Cs/wait Controller (ch): -
• Dma Controller: -
• 10-bit Da Converter: -
• 10-bit Ad Converter: 12
• 12-bit Ad Converter: -
• 16-bit Timer / Counter: 10
• Motor / Igbt Control: -
• Real Time Clock: 1
• Watchdog Timer: Y
• Osc Freq Detect: -
• Clock Gear: Y
• Low-power Hold Function: -
• Remote Control Interface: -
• Hardware Cec Controller: -
• Comparators: -
• Low-voltage Detector: -
• Etm Hardware Trace: 4-bit
• Lead Free Status / Rohs Status: Details

7.5
Interrupts
7.5.1.2
7.5.1.3
7.5.1.4
or by setting the NVIC's Interrupt Set-Pending Register.
to exit a standby mode.
the CPU via the clock generator. For these interrupt sources, appropriate settings must be made in the clock
generator in advance. External interrupt sources not used for exiting a standby mode can be used without
setting the clock generator.
interrupts are not used as a trigger to release standby (route 6 of "Figure 7-1 Interrupt Route"), input signals
from the external interrupt pins are directly sent to the CPU. Since the CPU recognizes "High" input as an
interrupt, interrupts occur if corresponding interrupts are enabled by the CPU as inputs are being disabled.
enable it. Then, enable interrupts on the CPU.
An interrupt request is generated from an external pin or peripheral function assigned as an interrupt source
An interrupt signal from an external pin or peripheral function is directly sent to the CPU unless it is used
Interrupt requests from interrupt sources that can be used for clearing a standby mode are transmitted to
If you use external interrupts, be aware the followings not to generate unexpected interrupts.
If input disabled (PxIE<PxmIE>="0"), inputs from external interrupt pins are "High". Also, if external
To use the external interrupt without setting it as a standby trigger, set the interrupt pin input as "Low" and
Generation
Transmission
Precautions when using external interrupt pins
・ From external pin
・ From peripheral function
・ By setting Interrupt Set-Pending Register (forced pending)
Register.
Set the port control register so that the external pin can perform as an interrupt function pin.
Set the peripheral function to make it possible to output interrupt requests.
See the chapter of each peripheral function for details.
An interrupt request can be generated by setting the relevant bit of the Interrupt Set-Pending
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TMPM333FDFG/FYFG/FWFG