Nkọwa
LPC2131/32/34/36/38 microcontrollers dabere na 16/32-bit ARM7TDMI-S CPU nwere ezigbo nṅomi na nkwado trace agbakwunyere, na-ejikọta microcontroller na 32 kB, 64 kB, 128 kB, 256 kB. na 512 kB nke ebe nchekwa ọsịsọ dị elu agbakwunyere.Ebe nchekwa obosara 128-bit yana ihe ome osooso pụrụ iche na-eme ka ogbugbu koodu 32-bit na oke elekere.Maka ngwa nha koodu dị oke egwu, ụdị isi mkpịsị aka 16-bit ọzọ na-ebelata koodu karịa 30 % yana ntaram ntamu arụmọrụ.N'ihi obere nha ha na obere ike oriri, microcontrollers ndị a dị mma maka ngwa ebe miniaturization bụ isi ihe achọrọ, dị ka njikwa ohere na ebe ire ere.Site n'ọtụtụ ọnụọgụ nkwukọrịta serial yana nhọrọ SRAM nke 8 kB, 16 kB na 32 kB, ha dabara nke ọma maka ọnụ ụzọ nkwukọrịta na ndị ntụgharị protocol, modem dị nro, njirimara olu na onyonyo dị ala, na-enye ha abụọ. nnukwu nchekwa nha na ike nhazi dị elu.Ngụ oge 32-bit dị iche iche, otu ma ọ bụ abụọ 10-bit 8-channel ADC (s), 10-bit DAC, Channel PWM na ahịrị 47 GPIO nwere ihe ruru ihu itoolu ma ọ bụ nkwụchi mpụ dị larịị na-eme ka microcontrollers ndị a dabara adaba maka njikwa ụlọ ọrụ. na usoro ahụike.
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | NXP USA, Inc. |
Usoro | LPC2100 |
ngwugwu | Tray |
Ọnọdụ akụkụ | Akwụsịla na Digi-Key |
Ihe nhazi isi | ARM7® |
Nha isi | 16/32-Bit |
Ọsọ | 60MHz |
Njikọta | I²C, Microwire, SPI, SSI, SSP, UART/USART |
Akụkụ | Chọpụta/Tọgharịa Brown-out, POR, PWM, WDT |
Ọnụọgụ nke I/O | 47 |
Nha ebe nchekwa mmemme | 256KB (256K x 8) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | - |
Ogo RAM | 32k x8 |
Voltaji - Ntinye (Vcc/Vdd) | 3V ~ 3.6V |
Ndị ntụgharị data | A/D 16x10b;D/A 1x10b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | 64-LQFP |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 64-LQFP (10x10) |
Nọmba ngwaahịa ntọala | LPC21 |