PROTEUS仿真用单片机系统板

系统资源丰富：

★　内置RAM　32KB模块

★　内置8位动态数码显示模块

★　内置8X8点阵显示模块

★　4位静态数码显示模块

★　4位级联的74LS164串并转换模块

★　内置8通道8位A/D转换

★　内置8位D/A转换

★　内置2路SPI和I2C总线接口

★　内置4路1－Wire总线接口

★　内置4X4矩阵式键盘

★　内置4路独立式键盘

★　内置4路拨动开关

★　内置8位LED发光二极管

★　内置3路0－5V之间可调的电压

★　内置音频放大模块

★　2路继电器控制模块

★　2路4分频模块

★　内置RS232通信模块-PROTEUS simulation system using single-chip microcomputer system board is rich in resources: ★ ★ built-in RAM 32KB module built-in 8-bit dynamic digital display module ★ built-in 8x8 dot matrix display module ★ 4 digital still digital display module ★ 4 bit cascade string 74LS164 and conversion modules ★ built 8-channel 8-bit A/D conversion ★ Built-8 D/A converter ★ 2-way built-in SPI and I2C bus interface ★ built-in 4-way 1-Wire bus interface ★ built-in 4X4 matrix ★ keyboard built 4-way stand-alone built-in 4-way keyboard ★ ★ DIP switches built 8 LED light-emitting diode built ★ 3 Road, between 0-5V voltage adjustable built-in audio amplification module ★ ★ 2 Road Following electrical control module ★ 2 Rd 4-band module built-in RS232 communication module ★