1. Teachers Name : Suman Sarker Telecommunication Technology Subject Name : Microcontroller & Embedded System Subject Code : 6871 Semester : 7th Department : Electronics Ideal Institute Of Science & Technology (IIST)

2. wb‡`©kbv I wb‡`©kbv †mU – wb‡`©kbv n‡jv KZ¸‡jv we‡Ui Abyµg hv wWwRUvj Kw¤úDUv‡ii ‡K›`ªxq cÖwµqvKib Ask‡K †Kvb we‡kl Kvh© m¤úv`‡bi Rb¨ AeMZ K‡i | Bnv GKwU Acv‡ikb †KvW hv m¤úvw`Z KvR‡K wbw`©ó K‡i | Ges GK ev GKvwaK Acv‡iÛ ev Zv‡`I wVKvbv Ges GK ev GKvwaK gwWdvqvi ev Zv‡`i A¨v‡Wªm wb‡q MwVZ |

3. wb‡`©kbvi †kbx wefvM :- K. Wb‡`©kbvi AvKv‡ii Dci wfw³ K‡i | one/single byte instruction two/double byte instruction three/triple byte instruction L. Kv‡Ri ˆewk‡ô¨i Dci wfw³ K‡i | Arithmatic instruction Branch instruction Data transfer instruction Logic instruction Bit oriented instruction

4. wb‡`©kbvi eb©bv :- 1.GK evBU wb‡`©kbv hw` wb‡`©kbvi †Kvb Acv‡i›U bv _v‡K Z‡e wb‡`©kbv m¤ú~b© fv‡e ïaygvÎ GK evB‡Ui GKwU Ac‡KvW ev Bb÷ªvKkb †KvW Øviv MwVZ nq | GB ai‡bi wb‡`©kbv‡K GK evBU wb‡`©kbv e‡j | 2. `yB evBU wb‡`©kbv hw` †Kvb wb‡`©kbvq GK evB‡Ui Acv‡iÛ _v‡K Z‡e Zv‡K `yB evBU wb‡`©kbv e‡j | 1g evBU Ñ Ac‡KvW 2q evBU Ñ 8 weU WvUv

5. 3.wZb evBU wb‡`©kbv hw` †Kvb wb‡`©kbvq GK evB‡Ui Acv‡iÛ _v‡K Z‡e Zv‡K wZb evBU wb‡`©kbv e‡j | cÖ_g evBU - Ac‡KvW 2q evBU - 2evBU ev 16 we‡Ui Acv‡i‡Ûi 8 weU LSB 3q evBU - 2evBU ev 16 we‡Ui Acv‡i‡Ûi 8 weU MSB

6. 8051 Gi A¨v‡Wªwms gyW A¨v‡Wªwms gyW e‡j | wb‡`©kbv Acv‡iÛ mgyn‡K my¯ú÷ fv‡e cÖKvk Kiv‡K A¨v‡Wªwms gyW e‡j | A¨v‡Wªwms gyW ¸‡jv mg_©b K‡i | 8051 gvB‡µvK‡›Uªvjvi wbb¥ ewb©Z A¨v‡Wªwms gyW ¸‡jv mg_©b K‡i | 1.Register Addressing mode 2. Direct Addressing mode 3. Register indirect Addressing mode 4. Immediate Addressing mode 5. Relative Addressing mode 6. Absolute Addressing mode 7. Long Addressing mode 8. Base Register pulse index register addressing mode

7. Next Lecture Assembly language programming of intel 8051microcontroller intel 8051microcontroller