NXP Semiconductors P89LPC9321 UM10310 manuels

Manuels d'utilisation et guides de l'utilisateur pour Générateurs d'électricité NXP Semiconductors P89LPC9321 UM10310.
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Nxp semiconductors P89LPC9321 UM10310 Manuel d'utilisateur (139 pages)

marque: Nxp-semiconductors | Catégorie: Générateurs d'électricité | Taille: 0.76 MB |

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Table des matières

P89LPC9321 User manual

1

Contact information

2

1. Introduction

3

1.2 Pin description

5

1.3 Functional diagram

8

1.4 Block diagram

9

NXP Semiconductors

10

1.6 Memory organization

20

2. Clocks

21

2.4 Clock output

22

3. Interrupts

25

4. I/O ports

28

4.1 Port configurations

29

4.4 Input-only configuration

31

4.7 Additional port features

32

5. Power monitoring functions

33

5.2 Power-on detection

34

5.3 Power reduction modes

34

6. Reset

37

6.1 Reset vector

38

7. Timers 0 and 1

39

7.1 Mode 0

40

7.2 Mode 1

40

002aae091

44

8.2 Changing RTCS1/RTCS0

45

9. Capture/Compare Unit (CCU)

47

9.3 Basic timer operation

48

9.4 Output compare

50

9.5 Input capture

51

9.6 PWM operation

52

9.7 Alternating output mode

53

9.9 HALT

54

9.10 PLL operation

55

10. UART

59

10.4 Mode 3

60

10.5 SFR space

60

10.8 Framing error

61

10.9 Break detect

61

10.10 More about UART Mode 0

63

002aaa925

64

10.14 Break detect

66

10.15 Double buffering

66

C interface

70

C data register

71

C slave address register

71

C control register

72

C Status register

73

C operation modes

74

002aaa900

85

12.1 Configuring the SPI

88

12.4 Mode change on SS

89

12.5 Write collision

90

12.6 Data mode

90

13. Analog comparators

94

13.3 Comparator input pins

96

13.4 Comparator interrupt

96

14. Keypad interrupt (KBI)

100

15. Watchdog timer (WDT)

101

002aae092

102

5 PRE+()

103

15.3 Watchdog clock source

105

16. Additional features

107

16.2 Dual Data Pointers

108

16.1 Software reset

108

17. Data EEPROM

109

17.1 Data EEPROM read

110

17.2 Data EEPROM write

110

17.3 Hardware reset

111

17.6 Data EEPROM Row Fill

111

18. Flash memory

112

18.7 Boot ROM

117

18.13 IAP authorization key

122

18.14 Flash write enable

122

18.16 IAP error status

123

18.18 User security bytes

128

18.19 Boot Vector register

129

18.20 Boot status register

129

19. Instruction set

131

20. Legal information

134

21. Tables

135

22. Figures

137

23. Contents

138

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