LPC2148FBD64,151 IC MCU 16/32B 512KB FLASH 64LQFP

Apejuwe

LPC2141/42/44/46/48 microcontrollers da lori 16-bit/32-bit ARM7TDMI-S Sipiyu pẹlu imudara akoko gidi ati atilẹyin itọpa ti a fi sii, ti o darapọ microcontroller pẹlu iranti filasi iyara giga ti o wa lati 32 kB si 512 kB.Ni wiwo iranti jakejado 128-bit kan ati faaji imuyara alailẹgbẹ jẹ ki ipaniyan koodu 32-bit ṣiṣẹ ni iwọn aago ti o pọju.Fun awọn ohun elo iwọn koodu to ṣe pataki, ipo Atanpako 16-bit yiyan dinku koodu nipasẹ diẹ sii ju 30 % pẹlu ijiya iṣẹ ṣiṣe to kere.Nitori iwọn kekere wọn ati agbara kekere, LPC2141/42/44/46/48 jẹ apẹrẹ fun awọn ohun elo nibiti miniaturization jẹ ibeere bọtini, gẹgẹbi iṣakoso iwọle ati aaye-titaja.Awọn atọkun awọn ibaraẹnisọrọ ni tẹlentẹle lati inu ohun elo iyara ni kikun USB 2.0, UARTs pupọ, SPI, SSP si I2C-akero ati SRAM lori chip ti 8 kB to 40 kB, jẹ ki awọn ẹrọ wọnyi dara daradara fun awọn ẹnu-ọna ibaraẹnisọrọ ati awọn oluyipada ilana, rirọ. modems, ohun idanimọ ati kekere opin aworan, pese mejeeji tobi saarin iwọn ati ki o ga processing agbara.Orisirisi awọn aago 32-bit, ẹyọkan tabi meji 10-bit ADC (s), 10-bit DAC, awọn ikanni PWM ati awọn laini GPIO iyara 45 pẹlu to eti mẹsan tabi awọn pinni idalọwọduro itagbangba ti ipele jẹ ki awọn microcontrollers dara fun iṣakoso ile-iṣẹ ati awọn eto iṣoogun. .