Nkọwa
LPC2388 microcontroller dabere na 16-bit/32-bit ARM7TDMI-S CPU nwere ezigbo nṅomi nke na-ejikọta microcontroller na 512 kB nke ebe nchekwa ọkụ dị elu agbakwunyere.Ebe nchekwa obosara 128-bit yana ihe ome osooso pụrụ iche na-eme ka ogbugbu koodu 32-bit na ọnụego elekere kachasị.Maka ịrụ ọrụ siri ike na usoro nkwụsịtụ ọrụ yana algọridim DSP, nke a na-abawanye arụmọrụ ruo 30% karịa ọnọdụ mkpịsị aka.Maka ngwa nha koodu dị oke egwu, ụdị isi mkpịsị aka 16-bit ọzọ na-ebelata koodu karịa 30 % yana ntaram ntamu arụmọrụ.LPC2388 dị mma maka ngwa nzikọrịta ozi ọtụtụ ebumnuche.Ọ na-agụnye 10/100 Ethernet Media Access Controller (MAC), ngwaọrụ USB / onye ọbịa / OTG na 4 kB nke njedebe RAM, UART anọ, ọwa CAN abụọ, interface SPI, Ports Serial Synchronous (SSP), interfaces I2C atọ, ihe I2S interface, yana njikwa ebe nchekwa mpụga (EMC).Ngwakọta njikọ nkwukọrịta serial a jikọtara ya na oscillator 4 MHz na mgbawa, SRAM nke 64 kB, 16 kB SRAM maka Ethernet, 16 kB SRAM maka USB na iji ebumnuche izugbe, yana batrị 2 kB kwadoro SRAM na-eme ka ngwaọrụ a dị mma. dabara maka ọnụ ụzọ nkwukọrịta na ndị ntụgharị protocol.Ngụ oge 32-bit dị iche iche, 10-bit ADC emelitere, 10-bit DAC, ngalaba PWM, ngalaba njikwa CAN, yana ruo ahịrị GPIO 104 ngwa ngwa nwere ihe ruru ihu 50 yana ruo ntụtụ nkwụsị mpụ dị larịị anọ na-eme ka ndị a microcontrollers. karịsịa kwesịrị ekwesị maka njikwa ụlọ ọrụ na usoro ahụike.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | NXP USA, Inc. |
Usoro | LPC2300 |
ngwugwu | Tray |
Ọnọdụ akụkụ | Akwụsịla na Digi-Key |
Ihe nhazi isi | ARM7® |
Nha isi | 16/32-Bit |
Ọsọ | 72MHz |
Njikọta | CANbus, EBI/EMI, Ethernet, I²C, Microwire, Kaadị ebe nchekwa, SPI, SSI, SSP, UART/USART, USB OTG |
Akụkụ | Chọpụta/Tọgharịa Brown-out, DMA, I²S, POR, PWM, WDT |
Ọnụọgụ nke I/O | 104 |
Nha ebe nchekwa mmemme | 512KB (512K x 8) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | - |
Ogo RAM | 98k x8 |
Voltaji - Ntinye (Vcc/Vdd) | 3V ~ 3.6V |
Ndị ntụgharị data | A/D 8x10b;D/A 1x10b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | 144-LQFP |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 144-LQFP (20x20) |
Nọmba ngwaahịa ntọala | LPC23 |