? 8051 core, up to 24MHz operating frequency ? + 3.3V or 5.0V power supply ? General MCS-51 family MCU pin-out compatible ? 512-bytes RAM; 64K-byte program Flash-ROM -256 bytes Internal RAM -256 bytes Auxiliary RAM ? Expandable 64K-bytes external data memory ? 6 channels of PWM DAC -Sink current up to 10 mA (DA0 ~ DA5) -1 channel supporting Programmable PWM output frequency (100 Hz ~ 100KHz) ? Maximum 36 I/O pins ? Maximum 10 channels of +3.3V/+5.0V tolerant I/O ? Multi functions of Port 0 and Port 2 ? Maximum 6 interrupts -INT0 and INT1 (8051 Standard) -T0 and T1 (8051 Standard) -Txd and Rxd Serial Port (UART, 8051 Standard) -ET2 (External Counter and Timer 2) ? Two clock output ports to drive other device ? Built-in analog filter for IIC input pins ? Built-in two IIC Slave B ports, supporting VESA DDC 2B/2Bi/2B+/CI standards ? Single master IIC interface for peripheral IIC devices communication ? Maximum 4-channel 6-bit A/D converter with Flag indication -Conversion time: 16 ms -Input voltage level: 0 ~ +VDD ? ISP (In-System-Programming) -Support H/W ISP, no Boot Code required ? Programmable Watch Dog Timer ? Flash-ROM program code protection ? 40-pin DIP, 44-pin PLCC/PQFP, or 48-pin LQFP ? Operating temperature: -CS8955xx: 0oC~70oC -CS8955xx-I: -40oC~85oC ? Green product, RoHS compliance 封装:44-pin PLCC
CS8955HV 8051产品现货订购热线: 电话: 0755-82529775,83131717 手机: 13823737353 传真: 0755-83138727 Email:ryan@gongwin、com QQ: (无需加为好友,直接点击即可询价)
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