AT91 系列 33 MHz 8 kB SRAM 32位 Thumb 微控制器 - TQFP-176
The is a 32-bit Microcontroller based on the ARM7TDMI processor core. This processor has a high-performance 32-bit RISC architecture with a high-density 16-bit instruction set and very low power consumption. In addition, a large number of internally banked registers result in very fast exception handling, making the device ideal for real-time control applications. The fully programmable external bus interface provides a direct connection to off-chip memory in as fast as one clock cycle for a read or write operation. An eight-level priority vectored interrupt controller in conjunction with the peripheral data controller significantly improve the real-time performance of the device.
频率 33 MHz
电源电压DC 2.70V min
时钟频率 33.0 MHz, 33.0 MHz max
RAM大小 8 KB
FLASH内存容量 0 KB
I/O引脚数 58
存取时间 33.0 µs
内核架构 ARM
内核子架构 ARM7
模数转换数ADC 1
工作温度Max 85 ℃
工作温度Min -40 ℃
数模转换数DAC 1
电源电压Max 3.6 V
电源电压Min 2.7 V
安装方式 Surface Mount
引脚数 176
封装 LQFP-176
宽度 24 mm
高度 1.4 mm
封装 LQFP-176
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tray
制造应用 Industrial, Automation & Process Control
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 3A991.a.2
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AT91M55800A-33AU ATMEL 爱特美尔 | 当前型号 | 当前型号 |
AT91M55800A-33AI 爱特美尔 | 功能相似 | AT91M55800A-33AU和AT91M55800A-33AI的区别 |