I-TMS320F28015PZA I-DC Entsha & Yoqobo Iya ku-DC Converter & Ukushintsha Isilawuli Chip

• Ubuchwepheshe be-CMOS obusebenza kahle obusezingeni eliphezulu

- 100 MHz (isikhathi somjikelezo we-10-ns)

- 60 MHz (isikhathi somjikelezo we-16.67-ns)

– Amandla aphansi (1.8-V core, 3.3-VI/O) design

• Usekelo lweskena somngcele we-JTAG

- IEEE Standard 1149.1-1990 Imbobo yokufinyelela yokuhlola ejwayelekile kanye ne-Boundary Scan Architecture

• Ukusebenza okuphezulu okungu-32-bit CPU (TMS320C28x)

– 16 × 16 kanye 32 × 32 MAC imisebenzi

– 16 × 16 MAC ezimbili

- Izakhiwo zebhasi laseHarvard

- Ukusebenza kwe-athomu

- Ukusabela kokuphazamisa okusheshayo nokucubungula

- Imodeli yokuhlela inkumbulo ehlanganisiwe

- Ikhodi esebenza kahle (ku-C/C++ kanye ne-Assembly)

• Imemori ye-on-chip

– F2809: 128K × 16 flash, 18K × 16 SARAM

F2808: 64K × 16 flash, 18K × 16 SARAM

F2806: 32K × 16 flash, 10K × 16 SARAM

F2802: 32K × 16 flash, 6K × 16 SARAM

F2801: 16K × 16 flash, 6K × 16 SARAM

F2801x: 16K × 16 flash, 6K × 16 SARAM

- I-1K × 16 OTP ROM (amadivayisi e-flash kuphela)

- C2802: 32K × 16 ROM, 6K × 16 SARAM

I-C2801: 16K × 16 ROM, 6K × 16 SARAM

• I-boot ROM (4K × 16)

- Ngezindlela zokuqalisa isoftware (nge-SCI, SPI, CAN, I2C, kanye ne-I/O efanayo)

– Standard izibalo amatafula

• Ukulawula iwashi nohlelo

- I-on-chip oscillator

– Watchdog timer module

• Noma iyiphi iphinikhodi ye-GPIO A ingaxhunywa kokukodwa kweziphazamiso ezintathu eziyinhloko zangaphandle

• Ibhulokhi ye-Peripheral Interrupt Expansion (PIE) esekela zonke iziphazamiso ezingu-43

• I-Endianness: I-endian encane

• Ukhiye/ukhiye wokuqinisekisa ubunikazi ongu-128-bit

- Ivikela amabhlogo we-flash/OTP/L0/L1

- Ivimbela i-firmware reverse-engineering

• Izibali zesikhathi ezintathu ze-32-bit CPU

• Ama-peripherals okulawula athuthukisiwe

- Kufika kokuphumayo kwe-PWM eyi-16

- Kufika ku-6 HRPWM imiphumela enokulungiswa kwe-MEP engu-150-ps

- Ama-input afinyelela kwamane

- Kufikela ku-interfaces ye-quadrature encoder emibili

- Kufika kuzibali zesikhathi ezingu-32-bit/eziyisithupha ze-16-bit

• Ama-peripherals we-serial port

- Kufika kumamojula we-SPI angu-4

- Kufika kumamojula we-SCI (UART) ama-2

- Kufika kumamojula we-CAN ama-2

– Ibhasi elilodwa le-Inter-Integrated-Crcuit (I2C).

• I-12-bit ADC, iziteshi eziyi-16

– 2 × 8 i-multiplexer yokufaka ishaneli

- Amasampula amabili futhi ubambe

- Ukuguqulwa okukodwa/ngasikhathi sinye

- Izinga lokuguqulwa elisheshayo:

80 ns - 12.5 MSPS (F2809 kuphela)

160 ns - 6.25 MSPS (280x)

267 ns - 3.75 MSPS (F2801x)

– Inkomba yangaphakathi noma yangaphandle

• Kufika kokungu-35 okuhlelekayo ngakunye, okuphindiwe

Izikhonkwane ze-GPIO ezinokuhlunga okokufaka

• Izici zokulingisa ezithuthukile

- Ukuhlaziya kanye nemisebenzi ye-breakpoint

- Ukulungisa iphutha ngesikhathi sangempela ngehadiwe

• Ukwesekwa kwentuthuko kuhlanganisa

- I-ANSI C/C++ compiler/assembler/linker

- I-IDE ye-Code Composer Studio™

- I-SYS/BIOS

- Ukulawulwa kwezimoto zedijithali nemitapo yolwazi yesoftware yamandla edijithali

• Izindlela zamandla aphansi nokonga amandla

- Izindlela ze-IDLE, STANDBY, HALT ziyasekelwa

- Khubaza amawashi e-peripheral ngayinye

• Izinketho zephakheji

- I-Thin quad flatpack (PZ)

I-MicroStar BGA™ (GGM, ZGM)

• Okukhethwa kukho kwezinga lokushisa

A: -40°C kuya ku-85°C (PZ, GGM, ZGM)

– S: –40°C kuya ku-125°C (PZ, GGM, ZGM)

– Q: –40°C kuya ku-125°C (PZ)

(Iziqu ze-AEC-Q100 zezicelo zezimoto)