Atmel AT89C51ID2 Data Sheet - Keil

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ISP Commands Summary 136 AT89C51ID2 Table 95. ISP Commands Summary Command Command Name data[0] data[1] Command Effect 00h Program Data 03h Write Function 04h Display Function 01h 03h Program Nb Data Byte. Bootloader will accept up to 128 (80h) data bytes. The data bytes should be 128 byte page flash boundary. 00h Erase block0 (0000h-1FFFh) 20h Erase block1 (2000h-3FFFh) 40h Erase block2 (4000h-7FFFh) 80h Erase block3 (8000h- BFFFh) C0h Erase block4 (C000h- FFFFh) 00h Hardware Reset 01h Ljmp Address (data[2:3]= Address) 04h 00h Erase SBV & BSB 05h 06h 00h Program SSB level 1 01h Program SSB level 2 00h 01h Program BSB (value to write in data[2]) Program SBV (value to write in data[2]) 07h - Full Chip Erase 0Ah 02h 04h 08h Data[0:1] = start address Data [2:3] = end address Data[4] = 00h -> Display data Data[4] = 01h -> Blank check Program Osc fuse (value to write in data[2]) Program BLJB fuse (value to write in data[2]) Program X2 fuse (value to write in data[2]) Display Data Blank Check 4289A–8051–09/03
4289A–8051–09/03 Table 95. ISP Commands Summary (Continued) 05h Read Function 00h AT89C51ID2 Command Command Name data[0] data[1] Command Effect 07h 00h Manufacturer Id 01h Device Id #1 02h Device Id #2 03h Device Id #3 00h Read SSB 01h Read BSB 02h Read SBV 06h Read Extra Byte 0Bh 00h Read Hardware Byte 0Eh 00h Read Device Boot ID1 01h Read Device Boot ID2 0Fh 00h Read Bootloader Version 137
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
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Table 8. PCA SFRs 4289A-8051-09/03
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Table 13. SFR Mapping F8h F0h E8h E
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11 AT89C51ID2 4289A-8051-09/03 50 4
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Table 14. Pin Description (Continue
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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
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4289A-8051-09/03 - FCLK CPU and FCL
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Figure 5. Mode Switching Waveforms
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4289A-8051-09/03 Table 21. CKCON1 R
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4289A-8051-09/03 Table 22. AUXR1 re
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Expanded RAM (XRAM) Figure 7. Inter
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Registers Table 23. AUXR Register A
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Reset Output 4289A-8051-09/03 AT89C
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Figure 12. Power Fail Detect Vcc 42
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Programmable Clock- Output 4289A-80
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Registers Table 24. T2CON Register
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Programmable Counter Array PCA 4289
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4289A-8051-09/03 Table 26. CMOD Reg
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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
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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
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Internal Baud Rate Generator (BRG)
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UART Registers Table 40. SADEN Regi
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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
Page 85 and 86: 4289A-8051-09/03 AT89C51ID2 When th
Page 87 and 88: Figure 33. Format and State in the
Page 93 and 94: Table 67. Status in Slave Receiver
Page 95 and 96: Table 68. Status in Slave Transmitt
Page 97 and 98: 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
Page 105 and 106: 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: Example 4289A-8051-09/03 Read funct
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 and 158: 4289A-8051-09/03 AT89C51ID2 Pulse W
Page 159: Atmel Corporation Atmel Operations
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Atmel AT89C51ID2 Data Sheet - Keil

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