供应MDT2051 DIP18 单片机 台系原装品牌集成电路 百分百正品
- 产品型号：MDT2051
- 生产厂家： 麦肯
- 产品规格：DIP18
- 产品价格：1.8
- 所 在 地：广东 - 深圳
- 发布时间：2016-12-26 14:32:12
This EPROM-Based 8-bit micro-controller uses a fully static CMOS technology process to achieve higher speed and smaller size with the low power consump-tion and high noise immunity. On chip memory incl-udes 1K words of ROM, and 68 bytes of static RAM.
特点
The followings are some of the features on the hardware and software :
◆Fully CMOS static design;
◆8-bit data bus;
◆On chip EPROM size : 1K words;
◆Internal RAM size : 84 bytes(68general purpose registers, 16 special registers);
◆37 single word instructions;
◆14-bit instructions;
◆8-level stacks;
◆Operating voltage : 2.5V ~ 5.5 V(PRD disable); 4.5V ~ 5.5 V(PRD Enable);
◆Operating frequency : DC ~ 20 MHz;
◆The most fast execution time is 200 ns under 20 MHz in all single cycle instructions except the branch instruction
◆Addressing modes include direct, indirect and relative addressing modes
◆Power-on Reset
◆Power edge-detector Reset
◆Power range-detector Reset
◆Sleep Mode for power saving
◆Four interrupt sources:
--External INT pin
--TMR0 timer
--A/D conversion completion
--PortB interrupt on change
◆A/D converter module:
--Four analog inputs multiplexed into one A/D converter
--8-bit resolution
◆4 types of oscillator can be selected by programming option:
--RC－Low cost RC oscillator
--LFXT－Low frequency crystal oscillator
--XTAL－Standard crystal oscillator
--HFXT－High frequency crystal oscillator
◆8-bit real time clock/counter(RTCC) with 8-bit programmable prescaler
◆On-chip RC oscillator based Watchdog Timer (WDT)
◆13 I/O pins with their own independent direction control
