TMPM333FDFG(C,J)

Toshiba Semiconductor and Storage

General info

Part Number

TMPM333FDFG(C,J)

Manufacturer

Toshiba Semiconductor and Storage

Description:

IC MCU 32BIT 512KB FLASH 100LQFP

Datasheet:

TMPM333FDFG(C,J) PDF TMPM333FDFG(C,J) Datasheet

Reference Price (USD)

$2.80310

500+

$2.775069

1000+

$2.747038

1500+

$2.719007

2000+

$2.690976

2500+

$2.662945

Exquisite packaging

Discount

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TMPM333FDFG(C,J)

$2.80

Product details

The TMPM333FDFG(C,J) by Toshiba Semiconductor and Storage pioneers ultra-reliable Embedded - Microcontrollers for railway signaling systems. Its fail-safe architecture and SIL4 certification make it the preferred choice for vital train control applications.Featuring ARM® Cortex®-M3 technology with lockstep cores, this microcontroller detects processing errors within 50ns to meet CENELEC EN 50128 safety requirements.The 32-Bit Single-Core architecture incorporates quadruple modular redundancy for all safety-critical calculations in railway interlocking systems.Operating at 40MHz, the device processes track occupancy data with deterministic latency below 100 s, crucial for moving block signaling systems.With I²C, SIO, UART/USART support, the microcontroller implements PROFIsafe and other railway-specific protocols with hardware-based CRC checking.Integrated POR, WDT include vital relay drivers with continuous self-testing capabilities required for railway signaling equipment.78 fail-safe digital inputs incorporate galvanic isolation and continuous contact monitoring for track circuit interfaces.512KB (512K x 8) accommodates SIL4-certified application code with complete diversity between primary and secondary safety channels.The FLASH implementation includes periodic memory scrubbing that detects and corrects radiation-induced soft errors.32K x 8 of ECC-protected memory maintains data integrity even during severe electromagnetic disturbances in traction power environments.The 2.7V ~ 3.6V range withstands 100V transients common in railway power distribution systems with 24V nominal supply.Safety-certified A/D 12x10b perform continuous self-calibration to maintain 0.1% accuracy in axle counter sensor interfaces.The External includes redundant clock sources with automatic switchover to maintain timing during oscillator failures.Rated for -20°C ~ 85°C (TA), the device operates reliably in trackside enclosures without climate control.Surface Mount packaging withstands 5g vibration and 50g shock loads specified in EN 61373 for rolling stock equipment.The 100-LQFP provides 8kV surge protection on all lines exposed to overhead catenary induction and lightning strikes.Available in 100-LQFP (14x14), the microcontroller includes complete safety documentation for railway certification processes.