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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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TMP1942XBG Fiches technique(PDF) 3 Page - Toshiba Semiconductor |
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TMP1942XBG Fiches technique(HTML) 3 Page - Toshiba Semiconductor |
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3 / 406 page  TX1942CY/CZ TMP1942CY/CZ-2 (1) TX19 core processor 1) Two instruction set architecture (ISA) modes: 16-bit ISA for code density and 32-bit ISA for speed • The 16-bit ISA is object-code compatible with the code-efficient MIPS16 TM ASE. • The 32-bit ISA is object-code compatible with the high-performance TX39 family. 2) Combines high performance with low power consumption. - High performance • Single clock cycle execution for most instructions • 3-operand computational instructions for high instruction throughput • 5-stage pipeline • On-chip high-speed memory • DSP function: Executes 32-bit x 32-bit multiplier operations with a 64-bit accumulation in a single clock cycle. - Low power consumption • Optimized design using a low-power cell library • Programmable standby modes in which processor clocks are stopped 3) Fast interrupt response suitable for real-time control • Distinct starting locations for each interrupt service routine • Automatically generated vectors for each interrupt source • Automatic updates of the interrupt mask level (2) Internal RAM: FDUE/FDXBG: 20KB,CYUE/CZUE/CZXBG: 16 KB Internal ROM: FDUE/FDXBG: 512KB,CYUE/CZXBG: 384KB,CYUE: 256 KB ROM correction function (8 words x 4 blocks) (For FDUE/FDXBG, only registers are available; data is not replaced.) (3) External memory expansion • 16-Mbyte off-chip address space for code and data • External bus interface with dynamic bus sizing for 8-bit and 16-bit data ports (4) 4-channel DMA controller • Interrupt- or software-triggered (5) 6 channel 8-bit PWM timer (12 channel 8-bit interval timer, 6 channel 16-bit interval timer, 6 channel 8-bit PPG output) (6) 14 channel 16-bit timer (2 channels support 2-phase input pulse counter mode.) (7) 1 channel real-time counter (RTC) (8) 5 channel general-purpose serial interface (Supports both UART and synchronous transfer modes) (9) 1 channel serial bus interface Either I 2C bus mode or clock-synchronous mode can be selected. (10) 16 channel 10-bit A/D converter (with internal sample/hold) Conversion time: 2 µs (throughput), 4 to 5 µs (latency) (11) 3 channel 10-bit D/A converter (12) Watchdog timer (13) 4 channel chip select/wait controller |
Numéro de pièce similaire - TMP1942XBG |
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Description similaire - TMP1942XBG |
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