lpc2917 NXP Semiconductors, lpc2917 Datasheet - Page 8

• Manufacturer Part Number: lpc2917
• Description: Arm9 Microcontroller With Can And Lin
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 3.
LPC2917_19_1
Preliminary data sheet
Symbol
V
P2.2
P2.3
P1.11
P1.10
P3.12
V
V
P3.13
P2.4
P2.5
P1.9
V
P1.8
P1.7
P1.6
P2.6
P1.5
P1.4
TRSTN
RSTN
V
XOUT_OSC
XIN_OSC
V
V
P2.7
P3.14
P3.15
V
P2.8
P2.9
P1.3
P1.2
P1.1
V
V
P1.0
P2.10
P2.11
DD(IO)
SS(CORE)
DD(CORE)
SS(IO)
SS(OSC)
DD(OSC)
SS(PLL)
DD(IO)
SS(CORE)
DD(CORE)
LQFP144 pin assignment
Pin
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
Description
3.3 V power supply for I/O
GPIO 1, pin 11
GPIO 1, pin 10
GPIO 3, pin 12
ground for digital core
1.8 V power supply for digital core
GPIO 3, pin 13
GPIO 1, pin 9
GPIO 1, pin 7
GPIO 1, pin 6
GPIO 1, pin 5
GPIO 1, pin 4
IEEE 1149.1 test reset NOT; active LOW; pulled up internally
ground for oscillator
crystal in for oscillator
ground for PLL
3.3 V power supply for I/O
GPIO 2, pin 8
GPIO 2, pin 9
GPIO 1, pin 3
GPIO 1, pin 2
GPIO 1, pin 1
ground for digital core
1.8 V power supply for digital core
GPIO 1, pin 0
GPIO 2, pin 10
GPIO 2, pin 11
GPIO 2, pin 2
GPIO 2, pin 3
GPIO 2, pin 4
GPIO 2, pin 5
ground for I/O
GPIO 1, pin 8
GPIO 2, pin 6
asynchronous device reset; active LOW; pulled up internally
crystal out for oscillator
1.8 V supply for oscillator
GPIO 2, pin 7
GPIO 3, pin 14
GPIO 3, pin 15
Function 0 (default) Function 1
…continued
Rev. 1.01 — 15 November 2007
TIMER2 MAT2
TIMER2 MAT3
SPI1 SCK
SPI1 SDI
SPI1 SCS0
SPI1 SDO
TIMER1 MAT0
TIMER1 MAT1
SPI1 SDO
SPI1 SCS0
SPI1 SCS3
SPI1 SCS2
TIMER1 MAT2
SPI1 SCS1
SPI2 SCS2
TIMER1 MAT3
SPI1 SDI
SPI1 SCK
-
-
SPI2 SCS1
SPI2 SCS3
EXTINT1
EXTINT0
-
-
ARM9 microcontroller with CAN and LIN
Function 2
PWM TRAP1
PWM TRAP0
EXTINT0
EXTINT1
LIN1 RxD
UART1 RxD
UART1 TxD
EXTINT2
PWM3 MAT5
PWM3 MAT4
EXTINT3
PWM0 MAT0
PWM0 MAT1
PWM3 MAT3
PWM3 MAT2
PWM3 MAT1
PWM3 MAT0
PWM0 MAT2
PWM0 MAT3
-
-
EXTINT4
EXTINT5
LIN1 TxD
EXTINT6
EXTINT7
LPC2917/19
Function 3
EXTBUS D10
EXTBUS D11
EXTBUS CS3
EXTBUS CS2
-
-
EXTBUS D12
EXTBUS D13
EXTBUS CS1
EXTBUS CS0
EXTBUS A7
EXTBUS A6
EXTBUS D14
EXTBUS A5
EXTBUS A4
EXTBUS D15
CAN0 TxD
CAN0 RxD
SPI0 SCS2
SPI0 SCS1
EXTBUS A3
EXTBUS A2
EXTBUS A1
EXTBUS A0
SPI0 SCS0
SPI0 SCK
© NXP B.V. 2007. All rights reserved.
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