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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TMS320LC2401AVFS датащи(PDF) 2 Page - Texas Instruments |
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TMS320LC2401AVFS датащи(HTML) 2 Page - Texas Instruments |
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2 / 88 page  TMS320LF2401A, TMS320LC2401A DSP CONTROLLERS SPRS161K − MARCH 2001 − REVISED JULY 2007 2 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 description 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TMS320x240xA device summary 4 . . . . . . . . . . . . . . . description 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TMS320x240xA device summary 5 . . . . . . . . . . . . . . . functional block diagram of the LF2401A DSP controller 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . functional block diagram of the LC2401A DSP controller 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . terminal functions 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . constraints while emulating with JTAG port pins and GPIO functions 17 . . . . . . . . . . . . in-circuit emulation options 18 . . . . . . . . . . . . . . . . . . memory map 19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . peripheral memory map 21 . . . . . . . . . . . . . . . . . . . . . device reset and interrupts 22 . . . . . . . . . . . . . . . . . . . interrupt request structure 24 . . . . . . . . . . . . . . . . . . . DSP CPU core 25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TMS320Lx2401A instruction set 25 . . . . . . . . . . . . . . addressing modes 25 . . . . . . . . . . . . . . . . . . . . . . . . . . scan-based emulation 26 . . . . . . . . . . . . . . . . . . . . . . . functional block diagram of the 2401A DSP CPU 27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2401A legend for the internal hardware 28 . . . . . . . . status and control registers 29 . . . . . . . . . . . . . . . . . . central processing unit 30 . . . . . . . . . . . . . . . . . . . . . . internal memory 34 . . . . . . . . . . . . . . . . . . . . . . . . . . . dual-access RAM (DARAM) 34 . . . . . . . . . . . . . . . . . single-access RAM (SARAM) 34 . . . . . . . . . . . . . . . . ROM (LC2401A) 34 . . . . . . . . . . . . . . . . . . . . . . . . . . . Flash EEPROM (LF2401A) 34 . . . . . . . . . . . . . . . . . . boot ROM† 35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Flash/ROM security 36 . . . . . . . . . . . . . . . . . . . . . . . . . peripherals 37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . event manager module (EVA) 37 . . . . . . . . . . . . . . . . enhanced analog-to-digital converter (ADC) module 41 . . . . . . . . . . . . . . . . . . . . . . . . . serial communications interface (SCI) module 43 . . . . . . . . . . . . . . . . . . . . . . . . . . PLL-based clock module 45 . . . . . . . . . . . . . . . . . . . . external reference crystal clock option 46 . . . . . . . . . external reference oscillator clock option 46 . . . . . . . low-power modes 46 . . . . . . . . . . . . . . . . . . . . . . . . . . clock domains 46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . other power-down options 47 . . . . . . . . . . . . . . . . . . . digital I/O and shared pin functions 48 . . . . . . . . . . . . watchdog (WD) timer module 49 . . . . . . . . . . . . . . . . development support 52 . . . . . . . . . . . . . . . . . . . . . . . . device and development support tool nomenclature 53 . . . . . . . . . . . . . . . . . . . . . . documentation support 55 . . . . . . . . . . . . . . . . . . . . . . LF2401A AND LC2401A ELECTRICAL SPECIFICATIONS DATA 57 . . . . . . . . . . . . . . . . absolute maximum ratings over operating temperature range 57 . . . . . . . . . . . . . recommended operating conditions 57 . . . . . . . . . . . current consumption graphs 60 . . . . . . . . . . . . . . . . . reducing current consumption 60 . . . . . . . . . . . . . . . . emulator connection without signal buffering for the DSP 60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . PARAMETER MEASUREMENT INFORMATION 62 . . . . . . . . . . . . . . . . . . . . . . . . signal transition levels 62 . . . . . . . . . . . . . . . . . . . . . . . timing parameter symbology 63 . . . . . . . . . . . . . . . . . general notes on timing parameters 63 . . . . . . . . . . . external reference crystal/clock with PLL circuit enabled 64 . . . . . . . . . . . . . . . . . . . . . . . . . timing with the PLL circuit enabled 64 . . . . . . . . . . . . RS timing 65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . low-power mode timing 68 . . . . . . . . . . . . . . . . . . . . . . LPM2 wake-up timing 70 . . . . . . . . . . . . . . . . . . . . . . . timing event manager interface 71 . . . . . . . . . . . . . . . PWM timing 71 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . capture timing 72 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . interrupt timing 73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . general-purpose input/output timing 74 . . . . . . . . . . . 10-bit analog-to-digital converter (ADC) 75 . . . . . . . . migrating from other 240xA devices to Lx2401A 77 . . . . . . . . . . . . . . . . . . . . migrating from LF240xA (Flash) devices to LC240xA (ROM) devices 78 . . . . . . peripheral register description 79 . . . . . . . . . . . . . . . . mechanical data 87 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table of Contents |
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