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N79E352R PDF даташит

Спецификация N79E352R изготовлена ​​​​«nuvoton» и имеет функцию, называемую «8-BIT MICROCONTROLLER».

Детали детали

Номер произв N79E352R
Описание 8-BIT MICROCONTROLLER
Производители nuvoton
логотип nuvoton логотип 

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N79E352R Даташит, Описание, Даташиты
Preliminary N79E352/N79E352R Data Sheet
8-BIT MICROCONTROLLER
Table of Contents-
1. GENERAL DESCRIPTION.......................................................................................................... 4
2. FEATURES ................................................................................................................................. 5
3. PARTS INFORMATION LIST ..................................................................................................... 6
3.1 Lead Free (RoHS) Parts information list ......................................................................... 6
4. PIN CONFIGURATIONS............................................................................................................. 7
5. PIN DESCRIPTIONS .................................................................................................................. 9
6. FUNCTIONAL DESCRIPTION.................................................................................................. 11
6.1 On-Chip Flash EPROM................................................................................................. 11
6.2 I/O Ports ........................................................................................................................ 11
6.3 Serial I/O ....................................................................................................................... 11
6.4 Timers ........................................................................................................................... 11
6.5 Interrupts ....................................................................................................................... 11
6.6 Data Pointers ................................................................................................................ 11
6.7 Architecture ................................................................................................................... 11
6.8 Power Management ...................................................................................................... 12
7. MEMORY ORGANIZATION...................................................................................................... 13
7.1 Program Memory (on-chip Flash) ................................................................................. 13
7.2 Data Memory................................................................................................................. 14
7.3 Scratch-pad RAM and Register Map ............................................................................ 14
8. SPECIAL FUNCTION REGISTERS.......................................................................................... 17
8.1 SFR Location Table ...................................................................................................... 17
8.2 SFR Detail Bit Descriptions........................................................................................... 21
9. INSTRUCTION.......................................................................................................................... 51
9.1 Instruction Timing.......................................................................................................... 58
9.2 MOVX Instruction.......................................................................................................... 62
9.3 External Data Memory Access Timing.......................................................................... 63
9.4 Wait State Control Signal.............................................................................................. 66
10. POWER MANAGEMENT.......................................................................................................... 67
10.1 Idle Mode ...................................................................................................................... 67
10.2 Economy Mode ............................................................................................................. 67
10.3 Power Down Mode........................................................................................................ 68
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N79E352R Даташит, Описание, Даташиты
Preliminary N79E352/N79E352R Data Sheet
11. RESET CONDITIONS............................................................................................................... 69
11.1 Sources of reset............................................................................................................ 69
11.2 Reset State ................................................................................................................... 69
12. PROGRAMMABLE TIMERS/COUNTERS................................................................................ 71
12.1 Timer/Counters 0 & 1.................................................................................................... 71
12.2 Time-base Selection ..................................................................................................... 71
12.3 Timer/Counter 2 ............................................................................................................ 74
13. NVM MEMORY ......................................................................................................................... 78
13.1 Operation ...................................................................................................................... 78
14. WATCHDOG TIMER................................................................................................................. 80
15. UART SERIAL PORT................................................................................................................ 82
15.1 Mode 0 .......................................................................................................................... 82
15.2 Mode 1 .......................................................................................................................... 83
15.3 Mode 2 .......................................................................................................................... 84
15.4 Mode 3 .......................................................................................................................... 87
15.5 Framing Error Detection................................................................................................ 88
15.6 Multiprocessor Communications................................................................................... 88
16. I2C SERIAL PORT .................................................................................................................... 90
16.1 I2C Bus ......................................................................................................................... 90
16.2 The I2C Control Registers: ........................................................................................... 91
16.3 Modes of Operation ...................................................................................................... 93
16.4 Data Transfer Flow in Five Operating Modes ............................................................... 94
17. TIMED ACCESS PROTECTION............................................................................................. 100
18. INTERRUPTS ......................................................................................................................... 102
18.1 Interrupt Sources ........................................................................................................ 102
18.2 Priority Level Structure................................................................................................ 103
18.3 Interrupt Response Time ............................................................................................ 105
18.4 Interrupt Inputs ............................................................................................................ 105
19. KEYBOARD FUNCTION......................................................................................................... 106
20. INPUT CAPTURE ................................................................................................................... 108
21. PULSE WIDTH MODULATED OUTPUTS (PWM) ................................................................. 110
22. I/O PORT................................................................................................................................. 111
22.1 Quasi-Bidirectional Output Configuration.................................................................... 111
22.2 Open Drain Output Configuration ............................................................................... 112
22.3 Push-Pull Output Configuration................................................................................... 113
22.4 Input Only Mode.......................................................................................................... 113
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N79E352R Даташит, Описание, Даташиты
Preliminary N79E352/N79E352R Data Sheet
23. OSCILLATOR.......................................................................................................................... 115
23.1 On-Chip RC Oscillator Option..................................................................................... 115
23.2 External Clock Input Option ........................................................................................ 115
23.3 CPU Clock Rate select ............................................................................................... 116
24. POWER MONITORING .......................................................................................................... 117
24.1 Power On Detect......................................................................................................... 117
24.2 Brownout Detect and Reset ........................................................................................ 117
25. ICP(IN-CIRCUIT PROGRAM) FLASH PROGRAM................................................................. 119
26. CONFIG BITS ......................................................................................................................... 120
26.1 CONFIG0 .................................................................................................................... 120
26.2 CONFIG1 .................................................................................................................... 121
27. ELECTRICAL CHARACTERISTICS ....................................................................................... 123
27.1 Absolute Maximum Ratings ........................................................................................ 123
27.2 D.C. Characteristics .................................................................................................... 124
27.3 A.C. Characteristics .................................................................................................... 125
27.4 RC OSC AND AC CHARACTERISTICS .................................................................... 130
27.5 Typical Application Circuit ........................................................................................... 130
28. PACKAGE DIMENSIONS ....................................................................................................... 131
28.1 40-pin DIP ................................................................................................................... 131
28.2 44-pin PLCC................................................................................................................ 132
28.3 44-pin PQFP ............................................................................................................... 133
28.4 48-pin LQFP................................................................................................................ 134
29. REVISION HISTORY .............................................................................................................. 135
Publication Release Date: Jul, 29, 2009
- 3 - Revision A06










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