Atmel AT89C51ID2 Data Sheet - Keil

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158 AT89C51ID2 Reduced EMI Mode........................................................................... 116 Flash Memory.................................................................................... 117 Features............................................................................................................ 117 Flash Programming and Erasure...................................................................... 117 Flash Registers and Memory Map.................................................................... 118 Flash Memory Status........................................................................................ 121 Memory Organization ....................................................................................... 121 Bootloader Architecture .................................................................................... 122 ISP Protocol Description................................................................................... 126 Functional Description ...................................................................................... 127 Flow Description ............................................................................................... 129 API Call Description.......................................................................................... 138 Electrical Characteristics................................................................. 140 Absolute Maximum Ratings .............................................................................. 140 DC Parameters ................................................................................................. 140 AC Parameters ................................................................................................. 142 Ordering Information........................................................................ 151 Packaging Information ..................................................................... 152 PLCC44 ............................................................................................................ 152 VQFP44 ............................................................................................................ 153 VQFP64 ............................................................................................................ 154 PLCC68 ............................................................................................................ 155 4289A–8051–09/03
Atmel Corporation Atmel Operations 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel: (41) 26-426-5555 Fax: (41) 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel: (33) 2-40-18-18-18 Fax: (33) 2-40-18-19-60 ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France Tel: (33) 4-42-53-60-00 Fax: (33) 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel: (44) 1355-803-000 Fax: (44) 1355-242-743 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: (49) 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France Tel: (33) 4-76-58-30-00 Fax: (33) 4-76-58-34-80 Literature Requests www.atmel.com/literature Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. © Atmel Corporation 2003. All rights reserved. Atmel ® and combinations thereof are the trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be the trademarks of others. Printed on recycled paper. 4289A–8051–09/03
Page 1 and 2:
Features 80C52 Compatible - 8051 In
Page 3 and 4:
Block Diagram Figure 1. Block Diagr
Page 5 and 6:
Table 2. C51 Core SFRs 4289A-8051-0
Page 7 and 8:
Table 8. PCA SFRs 4289A-8051-09/03
Page 9 and 10:
Table 13. SFR Mapping F8h F0h E8h E
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11 AT89C51ID2 4289A-8051-09/03 50 4
Page 13 and 14:
Table 14. Pin Description (Continue
Page 15 and 16:
Oscillators 4289A-8051-09/03 AT89C5
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4289A-8051-09/03 Table 18. PCON Reg
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4289A-8051-09/03 AT89C51ID2 It is a
Page 21 and 22:
4289A-8051-09/03 - FCLK CPU and FCL
Page 23 and 24:
Figure 5. Mode Switching Waveforms
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4289A-8051-09/03 Table 21. CKCON1 R
Page 27 and 28:
4289A-8051-09/03 Table 22. AUXR1 re
Page 29 and 30:
Expanded RAM (XRAM) Figure 7. Inter
Page 31 and 32:
Registers Table 23. AUXR Register A
Page 33 and 34:
Reset Output 4289A-8051-09/03 AT89C
Page 35 and 36:
Figure 12. Power Fail Detect Vcc 42
Page 37 and 38:
Programmable Clock- Output 4289A-80
Page 39 and 40:
Registers Table 24. T2CON Register
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Programmable Counter Array PCA 4289
Page 43 and 44:
4289A-8051-09/03 Table 26. CMOD Reg
Page 45 and 46:
Figure 16. PCA Interrupt System 428
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4289A-8051-09/03 Table 29. PCA Modu
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4289A-8051-09/03 AT89C51ID2 PCA Cap
Page 51 and 52:
Figure 19. PCA High Speed Output Mo
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4289A-8051-09/03 AT89C51ID2 Serial
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4289A-8051-09/03 AT89C51ID2 The SAD
Page 57 and 58:
Internal Baud Rate Generator (BRG)
Page 59 and 60:
UART Registers Table 40. SADEN Regi
Page 61 and 62:
4289A-8051-09/03 Table 44. T2CON Re
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4289A-8051-09/03 Table 46. BDRCON R
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4289A-8051-09/03 AT89C51ID2 Registe
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4289A-8051-09/03 Table 49. IPL0 Reg
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4289A-8051-09/03 Table 51. IEN1 Reg
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4289A-8051-09/03 Table 54. IPH1 Reg
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Power Management 4289A-8051-09/03 A
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4289A-8051-09/03 AT89C51ID2 pins, t
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AT89C51ID2 Keyboard Interface The A
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4289A-8051-09/03 Table 59. KBE Regi
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4289A-8051-09/03 AT89C51ID2 2-wire
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4289A-8051-09/03 AT89C51ID2 Descrip
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4289A-8051-09/03 AT89C51ID2 When th
Page 87 and 88:
Figure 33. Format and State in the
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Table 67. Status in Slave Receiver
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Table 68. Status in Slave Transmitt
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4289A-8051-09/03 Bit Number 1 SD1 A
Page 99 and 100:
Serial Port Interface (SPI) 4289A-8
Page 101 and 102:
Functional Description Figure 38 sh
Page 103 and 104:
Figure 40. Data Transmission Format
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4289A-8051-09/03 Figure 43. SPI Int
Page 107 and 108: Serial Peripheral DATa register (SP
Page 109 and 110: WDT During Power Down and Idle 4289
Page 111 and 112: 4289A-8051-09/03 AT89C51ID2 Power-o
Page 113 and 114: 4289A-8051-09/03 Figure 44. Recomme
Page 115 and 116: Registers Table 85. EECON Register
Page 117 and 118: 4289A-8051-09/03 AT89C51ID2 Flash M
Page 119 and 120: 4289A-8051-09/03 Table 88. Program
Page 121 and 122: 4289A-8051-09/03 Table 92. Program
Page 123 and 124: Functional Description Figure 48. B
Page 125 and 126: Boot Process Figure 49. Bootloader
Page 127 and 128: Functional Description 4289A-8051-0
Page 129 and 130: Flow Description 4289A-8051-09/03 A
Page 131 and 132: Write / Program Commands This flow
Page 133 and 134: Display Data Description Figure 55.
Page 135 and 136: Example 4289A-8051-09/03 Read funct
Page 137 and 138: 4289A-8051-09/03 Table 95. ISP Comm
Page 139 and 140: Table 96. API Call Summary (Continu
Page 141 and 142: T A = -40°C to +85°C; V SS = 0V;
Page 143 and 144: External Program Memory Characteris
Page 145 and 146: External Program Memory Read Cycle
Page 147 and 148: External Data Memory Write Cycle 42
Page 149 and 150: AC Testing Input/Output Waveforms F
Page 151 and 152: Ordering Information 4289A-8051-09/
Page 153 and 154: VQFP44 4289A-8051-09/03 AT89C51ID2
Page 155 and 156: PLCC68 4289A-8051-09/03 AT89C51ID2
Page 157: 4289A-8051-09/03 AT89C51ID2 Pulse W
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Atmel AT89C51ID2 Data Sheet - Keil

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