P89V660FBC、P89V664FBC、P89V664FA对比区别
型号 P89V660FBC P89V664FBC P89V664FA
描述 8位80C51 5 V低功耗16 KB / 32 KB / 64 KB的闪存微控制器,带有512 B / 1 KB / 2 KB RAM ,双I2C总线, SPI 8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI8位80C51 5 V低功耗16 KB / 32 KB / 64 KB的闪存微控制器,带有512 B / 1 KB / 2 KB RAM ,双I2C总线, SPI 8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI8位80C51 5 V低功耗16 KB / 32 KB / 64 KB的闪存微控制器,带有512 B / 1 KB / 2 KB RAM ,双I2C总线, SPI 8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI
数据手册 ---
制造商 NXP (恩智浦) NXP (恩智浦) NXP (恩智浦)
分类 微控制器主动器件主动器件
安装方式 Surface Mount Surface Mount Surface Mount
引脚数 44 44 44
封装 TQFP TQFP PLCC
电源电压(DC) 5.00 V, 5.50 V (max) 5.00 V, 5.50 V (max) 5.00 V, 5.50 V (max)
时钟频率 40.0MHz (max) 40.0MHz (max) 40.0MHz (max)
RAM大小 512 B 2048 B 2048 B
FLASH内存容量 16384 B - -
I/O引脚数 36 36 36
存取时间 40.0 µs 40.0 µs 40.0 µs
内核架构 8051 8051 8051
封装 TQFP TQFP PLCC
产品生命周期 Unknown Unknown Unknown
包装方式 Tray, Bulk Tray, Bulk Tube
RoHS标准 RoHS Compliant RoHS Compliant RoHS Compliant
含铅标准 Lead Free Lead Free Lead Free