Bayani
LPC2131/32/34/36/38 microcontrollers sun dogara ne akan 16/32-bit ARM7TDMI-S CPU tare da kwaikwayi na ainihin lokaci da tallafin ganowa, waɗanda ke haɗa microcontroller tare da 32 kB, 64 kB, 128 kB, 256 kB da 512 kB na ƙwaƙwalwar filasha mai sauri da aka saka.Faɗin ƙwaƙwalwar ajiya mai faɗin 128-bit da keɓaɓɓen tsarin gine-ginen hanzari yana ba da damar aiwatar da code 32-bit a matsakaicin ƙimar agogo.Don aikace-aikacen girman lambar mahimmanci, madadin 16-bit Yanayin Thumb yana rage lamba da fiye da 30 % tare da ƙaramin hukuncin aiki.Saboda ƙananan girman su da ƙarancin amfani da wutar lantarki, waɗannan microcontrollers sun dace don aikace-aikace inda ƙaranci shine mabuɗin mahimmanci, kamar ikon samun dama da siyarwa.Tare da kewayon serial sadarwa musaya da kuma on-chip SRAM zažužžukan na 8 kB, 16 kB, da kuma 32 kB, sun dace sosai don hanyoyin sadarwa da masu sauya yarjejeniya, modem masu taushi, muryar murya da hoto mara ƙarfi, suna ba da duka biyun. babban buffer size da babban aiki ikon.Matsaloli daban-daban na 32-bit, guda ɗaya ko dual 10-bit 8-tashar ADC(s), 10-bit DAC, tashoshin PWM da layin GPIO 47 tare da har zuwa gefen tara ko matakan katsewa na waje suna sanya waɗannan microcontrollers musamman dacewa da sarrafa masana'antu. da tsarin kiwon lafiya.
Ƙayyadaddun bayanai: | |
Siffa | Daraja |
Kashi | Haɗin kai (ICs) |
Embedded - Microcontrollers | |
Mfr | NXP USA Inc. girma |
Jerin | Saukewa: LPC2100 |
Kunshin | Tire |
Matsayin Sashe | An Kashe a Digi-Key |
Core Processor | ARM7® |
Girman Core | 16/32-Bit |
Gudu | 60 MHz |
Haɗuwa | I²C, Microwire, SPI, SSI, SSP, UART/USART |
Na'urorin haɗi | Gane/Sake saitin Brown-out, POR, PWM, WDT |
Adadin I/O | 47 |
Girman Ƙwaƙwalwar Shirin | 256KB (256K x 8) |
Nau'in Ƙwaƙwalwar Shirin | FLASH |
Girman EEPROM | - |
Girman RAM | 32x8 ku |
Ƙarfin wutar lantarki - Kayan aiki (Vcc/Vdd) | 3V ~ 3.6V |
Masu Canza bayanai | A/D 16x10b;D/A 1x10b |
Nau'in Oscillator | Na ciki |
Yanayin Aiki | -40°C ~ 85°C (TA) |
Nau'in hawa | Dutsen Surface |
Kunshin / Case | 64-LQFP |
Kunshin Na'urar Mai bayarwa | 64-LQFP (10x10) |
Lambar Samfurin Tushen | Farashin LPC21 |