AT89LP51ED2-20JU(图片),功能更强大，耐高温工业级MCU,加密性能好

Edit:Baoxingwei Technology | Time:2020-01-11 10:06 | Number of views：367

接到MICROCHIP(美国微芯)通知:SST89系列单片机逐步停产，现已不接受新生产订单，建议有生产计划的客户备货，或者改版升级新的型号.
微芯厂家已推出新的料号更换AT89LP51ED2-20PU(PDIP40),AT89LP51ED2-20AU(TQFP44),AT89LP51ED2-20JU(PLCC44),功能更强大，设计为宽电压2.4-5.5V，5V/3V都可以选用,AT89LP51ED有64kb ISP闪存和12兼容模式的单周期单片机时钟。它包括4KB EEPROM数据存储器，2304字节的RAM，ROM 2kb基于UART bootloader，PWM，UART，SPI，TWI，PCA，高达42的I / O，10位A/D、双模拟比较器，内部8 MHz的RC振荡器，片上调试。TWI和片上调试功能不可用在40引脚PDIP封装。

AT89LE51-DIP

AT89LP51ED2-20PU(图片)

AT89LE51-TT

EOL 型号	建议更换型号
SST89C58RC-40-I-TQJE	No Replacement
SST89E52RC-33-C-NJE	No Replacement
SST89E52RC-33-C-PIE	No Replacement
SST89E54RC-33-C-NJE	No Replacement
SST89E54RC-33-C-PIE	No Replacement
SST89E516RD2-40-C-NJE	AT89LP51ED2-20JU
SST89E516RD2-40-C-NJE-T	AT89LP51ED2-20JU
SST89E516RD2-40-C-TQJE	AT89LP51ED2-20AU
SST89E516RD2-40-I-NJE	AT89LP51ED2-20JU
SST89E516RD2-40-I-NJE-NXX	AT89LP51ED2-20JU
SST89E516RD2-40-I-NJE-T	AT89LP51ED2-20JU
SST89E516RD2-40-I-NJE-T-NXX	AT89LP51ED2-20JU
SST89E516RD2-40-I-NJE-ZZ134	AT89LP51ED2-20JU
SST89E516RD2-40-I-TQJE	AT89LP51ED2-20AU
SST89E516RD2-40-I-TQJE-NXX	AT89LP51ED2-20AU
SST89E516RD2-40-I-TQJE-T-NXX	AT89LP51ED2-20AU
SST89E516RD2-40-I-TQJE-ZZ134	AT89LP51ED2-20AU
SST89E516RD-40-C-PIE	AT89LP51ED2-20PU
SST89E516RD-40-C-PIE-NXX	AT89LP51ED2-20PU
SST89E54RD2A-40-C-NJE	AT89LP51ED2-20JU
SST89E54RD2A-40-C-TQJE	AT89LP51ED2-20AU
SST89E54RD2A-40-C-TQJE-T	AT89LP51ED2-20AU
SST89E54RDA-40-C-PIE	AT89LP51ED2-20PU
SST89E58RD2A-40-C-NJE	AT89LP51ED2-20JU
SST89E58RD2A-40-C-TQJE	AT89LP51ED2-20AU
SST89E58RDA-40-C-PIE	AT89LP51ED2-20PU
SST89V516RD2-33-C-NJE	AT89LP51ED2-20JU
SST89V516RD2-33-C-NJE-T	AT89LP51ED2-20JU
SST89V516RD2-33-C-TQJE	AT89LP51ED2-20AU
SST89V516RD2-33-C-TQJE-NXX	AT89LP51ED2-20AU
SST89V516RD2-33-I-NJE	AT89LP51ED2-20JU
SST89V516RD2-33-I-NJE-NXX	AT89LP51ED2-20JU
SST89V516RD2-33-I-NJE-T-NXX	AT89LP51ED2-20JU
SST89V516RD2-33-I-TQJE	AT89LP51ED2-20AU
SST89V54RD2-33-C-NJE	AT89LP51ED2-20JU
SST89V54RD2-33-C-TQJE	AT89LP51ED2-20AU
SST89V58RD2-33-C-NJE	AT89LP51ED2-20JU
SST89V58RD2-33-C-TQJE	AT89LP51ED2-20AU
SST89V58RD2-33-I-NJE	AT89LP51ED2-20JU
SST89V58RD2-33-I-TQJE	AT89LP51ED2-20AU

Single-cycle microcontroller with 64KB ISP flash and 12-clock compatibility mode. It includes 4KB EEPROM data memory, 2304 bytes RAM, 2KB ROM with UART-based Bootloader, PWM, UART, TWI, SPI, PCA, up to 42 I/Os, 10-bit A/D, dual Analog Comparators, an internal 8 MHz RC oscillator, and on-chip debug. The TWI and On-Chip Debug features are not available on 40-pin PDIP package.

AT89LP51ED2-20PU管脚定义：