MDT2005IB MDTIC [Micon Design Technology Corporation], MDT2005IB Datasheet
MDT2005IB
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MDT2005IB Summary of contents
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General Description This EPROM-Based 8 -bit micro-controller uses a fully static CMOS design technology combines higher speeds and smaller size with the low power and high noise immunity of CMOS. On chip memory system includes 0.5 K(for MDT2005) bytes ...
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Pin Assignment DIP / SOP PA2 1 PA3 2 RTCC 3 /MCLR PB0 6 PB1 7 PB2 8 PB3 9 5. Pin Function Description Pin Name I/O PA0~PA3 I/O PB0~PB7 I/O RTCC I /MCLR I ...
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Memory Map (A) Register Map Address 07~1F (1) IAR ( Indirect Address Register (2) RTCC (Real Time Counter/Counter Register (3) PC (Program Counter Write PC, ...
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STATUS (Status register Bit Symbol —— 5-7 (5) MSR (Memory Select Register (6) PORT PA3~PA0, I/O Register (7) PORT ...
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CPIO A, CPIO B (Control Port I/O Mode Register) The CPIO register is “write-only” =“0”, I/O pin in output mode; =“1”, I/O pin in input mode. (10) EPROM Option by writer programming : Oscillator Type RC Oscillator HFXT Oscillator ...
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Reset Condition for all Registers Register Address -- CPIO A -- CPIO B -- TMR IAR RTCC PC STATUS MSR PORT A PORT B Note : u=unchanged, x=unknown, - =unimplemented, read as “0” #=value depends on the condition of ...
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Mnemonic Instruction Code Operands 010111 trrrrrrr SWAPR R, t 011001 trrrrrrr INCR R, t 011010 trrrrrrr INCRSZ R, t 011011 trrrrrrr ADDWR R, t 011100 trrrrrrr SUBWR R, t 011101 trrrrrrr DECR R, t DECRSZ R, t Decrement register, skip ...
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TF : Timer overflow flag PF : Power loss flag PC : Program Counter OSC : Oscillator Inclu. : Inclusive ‘∪’ Exclu. : Exclusive ‘♁’ Logic AND ‘ ∩’ AND : 9. Electrical Characteristics (A) Operating Voltage & Frequency ﹕2.3V ...
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Leakage Current =5.0 V, Temperature=25 ℃, the typical value as followings : @ (E) Sleep Current @WDT-Disable, Temperature=25 ℃, the typical value as followings : =2 =3 ...
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Cext. (F) Rext. (Ohm) 4.7 K 10.0 K 20P 47.0 K 100.0 K 300.0 K 470.0 K 4.7 K 10.0 K 100P 47.0 K 100.0 K 300.0 K 470.0 K 4.7 K 10.0 K 300P 47.0 K 100.0 K 300.0 ...
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OSC Type=XT (C=10 p); WDT-Enable Voltage/Frequency 2.1 V 3.0 V 4.0 V 5.0 V 5.5 V (iv) OSC Type=HF (C=10 p); WDT-Enable Voltage/Frequency 2.1 V 3.0 V 4.0 V 5.0 V 5.5 V (G) Power Edge-detector Reset Voltage (Not ...
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The basic WDT time-out cycle time 5.0v ,Temperature=25 ℃, the typical value as followings : @ V dd= Voltage (V) Basic WDT time-out cycle time (ms) 2.3 3.0 4.0 5.0 5.5 (I) MCLRB Filter:@ V 5.0v dd= Wm >1.2us ...
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MCLRB and RTCC Input Equivalent Circuit MCLRB RTCC This specification are subject to be changed without notice. Any latest information please preview http;//www.mdtic.com.tw R ≒ Schmitt Trigger R ≒ Schmitt Trigger P. 12 MDT2005(IB) 2005/6 ...
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Block Diagram Stack Two Levels 9 or10 bits bits Program Counters OSC1 OSC2 MCLR Oscillator Circuit Power on Reset Power Down Reset 8-bit Timer/Counter This specification are subject to be changed without notice. Any latest information ...
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External Capacitor Selection For Crystal Oscillator =3.0V~5 Osc. Type Resonator Freq increase the stability of oscillator and the ability of anti-noise, the above values of the external capacitor range can be ...