Những kiến thức cơ bản về MSP 430

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T\TTI,>;[b+]QcdTTe]\h T\Q9*!D$I+i]QcdTTe]\h T\Q\I7#M#P#P;2T\ T\QTL#P;2T\ T\QQ9VAMTT T\Q]IAj7 T\Q`I,7; T\QaI7; Aj#F" T\QeI,%4? T\Qe\k3=#M%4? T\QeT9;l?+%lQT 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T\a\gI#M'D#V]a T\a\h>;tnI\c]a T\a\\cI7;>;tnI\c]e T\aTfE'D#VtnI\T]h T\aT\Z;8%`c T\aTT)"7?;!`\ T\aTQtnI\T`\ T\aT]I7;#$DtnI\T`T T\efE'D#V5;/ntI\T`Q T\e\k3=#M>;E'D#VntI\T`] T\eT)"7?;!>;EntI\T`] 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]\f6EA\e\ ]Tf4 \e\ ]Qk/?7D\e\ $8"H"%&$ L3 9";!3\eT '()*+, $ */ [...]... (RHA) MSP4 30F2232IDA MSP4 30F2252IDA 4 0°C to 85°C MSP4 30F2272IDA MSP4 30F2234IDA MSP4 30F2254IDA MSP4 30F2274IDA 4 0°C to 105°C MSP4 30F2232TDAw MSP4 30F2252TDAw MSP4 30F2272TDAw MSP4 30F2234TDA MSP4 30F2254TDA MSP4 30F2274TDA MSP4 30F2232IRHA MSP4 30F2252IRHA MSP4 30F2272IRHA MSP4 30F2234IRHA MSP4 30F2254IRHA MSP4 30F2274IRHA MSP4 30F2232TRHAw MSP4 30F2252TRHAw MSP4 30F2272TRHAw MSP4 30F2234TRHA MSP4 30F2254TRHA MSP4 30F2274TRHA... MSP4 30F2274TRHA Bảng 1: Kiểu thiết kế MSP4 30 Đồ án tốt nghiệp Trang 17 Khảo sát họ vi điều khiển MSP4 30 (F2274) 2.1.1.2 Sơ đồ chân của các loại MSP 430: Hình 1: Các kiểu chân của MSP4 30 Đồ án tốt nghiệp Trang 18 Khảo sát họ vi điều khiển MSP4 30 (F2274) 2.1.2 MSP4 30F2274: 2.1.2.1 Sơ đồ khối của vi điều khiển MSP 430F2274: Hình 2: Sơ đồ khối của MSP 430F2274 2.1.2.2 Cấu trúc chung của MSP4 30: Hình 3:... với MSP 430x22x4) • Bảo vệ sụt áp • Bộ nạp chương trình • Module mô phỏng trên chip • Các thành viên của dòng MSP 430 bao gồm: - MSP4 30F2232: 8KB + 256B Flash Memory 512B RAM Đồ án tốt nghiệp Trang 16 Khảo sát họ vi điều khiển MSP4 30 (F2274) - MSP4 30F2252: 16KB + 256B Flash Memory 512B RAM - MSP4 30F2272: 32KB + 256B Flash Memory 1KB RAM - MSP4 30F2234: 8KB + 256B Flash Memory 512B RAM - MSP4 30F2254:... Trang 15 Khảo sát họ vi điều khiển MSP4 30 (F2274) 2.1 VI ĐIỀU KHIỂN MSP4 30F2274: 2.1.1 Tổng quan về MSP4 30: MSP 430 là họ vi điều khiển cấu trúc RISC 16-bit được sản xuất bởi công ty Texas Instruments MSP là chữ viết tắt của “MIXED SIGNAL MICROCONTROLLER” Là dòng vi điều khiển siêu tiết kiệm năng lượng, sử dụng nguồn thấp, khoảng điện áp nguồn cấp từ 1.8V – 3.6V MSP 430 kết hợp các đặc tính của... MSP4 30: Hình 3: Cấu trúc chung của MSP4 30 2.1.3 Tìm hiểu về CPU của MSP4 30F2274: CPU có kiến trúc RISC (Reduced Intruction Set Computer) là một kiến trúc vi xử lý theo hướng đơn giản hóa tập lệnh Các lệnh được xây dựng để có thể thực hiện với chỉ 1 chu kỳ máy Mặt khác bus dữ liệu và bus địa chỉ (có độ Đồ án tốt nghiệp Trang 19 Khảo sát họ vi điều khiển MSP4 30 (F2274) rộng 16 bít) tách... xuất/nhập số: MSP 430 được cấu hình để làm việc với BYTE, điều này sẽ gây khó khăn cho người lập quen làm việc với BIT Để có thể làm việc với BIT ta phải định nghĩa lại địa chỉ của thanh ghi điều khiển PORT Đồ án tốt nghiệp Trang 33 Khảo sát họ vi điều khiển MSP4 30 (F2274) Đồ án tốt nghiệp Trang 34 Khảo sát họ vi điều khiển MSP4 30 (F2274) Bảng 3: Địa chỉ thanh ghi xuất nhập 2.1.4 Bộ định thời: MSP 340... trình họ vi điều khiển MSP4 30, khảo sát môđun EZ430-RF2500, hỗ trợ trong việc nghiên cứu vi điều khiển của hãng TEXAS INSTRUMENTS và thiết kế các bài tập mẫu dùng trong thực tập vi điều khiển MSP4 30 (F2274) 1.3 Đối tượng nghiên cứu và phạm vi nghiên cứu: + Đối tượng nghiên cứu: Là các lọai vi điều khiển của TEXAS INSTRUMENTS, đại diện là con vi điều khiển MSP4 30F2274 + Phạm vi nghiên...Khảo sát họ vi điều khiển MSP4 30 (F2274) PHẦN B NỘI DUNG Đồ án tốt nghiệp Trang 11 Khảo sát họ vi điều khiển MSP4 30 (F2274) Chương 1 DẪN NHẬP Đồ án tốt nghiệp Trang 12 Khảo sát họ vi điều khiển MSP4 30 (F2274) 1.1 Lý do chọn đề tài: Cùng với sự phát triển nhanh chóng của khoa học kỹ thuật thì các thế hệ... thực tập vi điều khiển, dưới sự trợ giúp thiết kế mạch Orcad và mô phỏng bằng phần mềm Proteus 7 Về mặt thực tiễn của đề tài: Khảo sát, nghiêm cứu bài tập mẫu giúp cho người học có được một kiến thức cơ bản khi tìm hiểu về một họ vi điều khiển, từ đó sẽ giúp họ có thể tự tìm hiểu thêm về các tính năng cao hơn, tạo ra các ứng dụng có giá trị trong thực tiễn 1.5 Tình hình nghiên... tại một thời điểm chỉ có một Bank được truy xuất Đồ án tốt nghiệp Trang 22 Khảo sát họ vi điều khiển MSP4 30 (F2274) 2.1.3.4 Chức năng các chân: Đồ án tốt nghiệp Trang 23 Khảo sát họ vi điều khiển MSP4 30 (F2274) • Chân    • Chân   • Chân   • Chân   • Chân  Đồ án tốt nghiệp Bảng 2: Bảng chức năng các chân P1.0/TACLK/ADC10CLK (29): Chân xuất / nhập số Ngõ vào xung clock TACLK của Timer . Qg+l 9bbm+ wnty +Ztb9lI]c+l|d wokty ]c•I3g`•I [b+]QcdTTQTlnt [b+]QcdTT`Tlnt [b+]QcdTTeTlnt [b+]QcdTTQ]lnt [b+]QcdTT`]lnt [b+]QcdTTe]lnt [b+]QcdTTQTlokt [b+]QcdTT`Tlokt [b+]QcdTTeTlokt [b+]QcdTTQ]lokt [b+]QcdTT`]lokt [b+]QcdTTe]lokt ]c•I3 c`•I [b+]QcdTTQT9ntz [b+]QcdTT`T9ntz [b+]QcdTTeT9ntz [b+]QcdTTQ]9nt [b+]QcdTT`]9nt [b+]QcdTTe]9nt [b+]QcdTTQT9oktz [b+]QcdTT`T9oktz [b+]QcdTTeT9oktz [b+]QcdTTQ]9okt [b+]QcdTT`]9okt [b+]QcdTTe]9okt Bảng 1: Kiểu thiết kế MSP4 30 '()*+, $ */  @/@/@†(^—^|.^^‰SE Hình 1: Các kiểu chân của MSP4 30. '()*+,. */q  @/@E @/@@/†()^|.E Hình 2: Sơ đồ khối của MSP 430F2274 @/@@6b-n^^*^|.E ŠE6b-n^^*^|. @/@$Šc6&^|.E I+i. 7Aj#F"I7; =#/@H0C!C#I+i #85/;  Hình 4: kiến trúc RISC của CPU '()*+, $ *