LPC2917/01 NXP [NXP Semiconductors], LPC2917/01 Datasheet - Page 10

• Manufacturer Part Number: LPC2917/01
• Description: ARM9 microcontroller with CAN and LIN
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 3.
LPC2917_19_01_2
Preliminary data sheet
Pin name
P0[6]/
PMAT0[4]/D30
P0[7]/
PMAT0[5]/D31
V
JTAGSEL
n.c.
VREFP
VREFN
P0[8]/IN1[0]/TX
DL0/A20
P0[9]/IN1[1]/
RXDL0/A21
P0[10]/IN1[2]/
PMAT1[0]/A8
P0[11]/IN1[3]/
PMAT1[1]/A9
P2[14]/SDA1/
PCAP0[0]/BLS0
P2[15]/SCL1/
PCAP0[1]/BLS1
P3[2]/MAT3[0]/
PMAT2[2]
V
P3[3]/MAT3[1]/
PMAT2[3]
P0[12]/IN1[4]/
PMAT1[2]/A10
P0[13]/IN1[5]/
PMAT1[3]/A11
P0[14]/IN1[6]/
PMAT1[4]/A12
P0[15]/IN1[7]/
PMAT1[5]/A13
P0[16]IN2[0]/
TXD0/A22
P0[17]/IN2[1]/
RXD0/A23
V
V
P2[16]/TXD1/
PCAP0[2]/BLS2
P2[17]/RXD1/
PCAP1[0]/BLS3
DDA(ADC3V3)
SS(IO)
DD(CORE)
SS(CORE)
LQFP144 pin assignment
Pin
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
[1]
[1]
[1]
[2]
[2]
[3]
[3]
[3]
[3]
[1]
[1]
[1]
[1]
[3]
[3]
[3]
[3]
[3]
[3]
[1]
[1]
Description
Default function
GPIO 0, pin 6
GPIO 0, pin 7
3.3 V power supply for ADC
TAP controller select input; LOW-level selects the ARM debug mode; HIGH-level selects
boundary scan; pulled up internally.
not connected to a function, must be tied to 3.3 V power supply for ADC V
HIGH reference for ADC
LOW reference for ADC
GPIO 0, pin 8
GPIO 0, pin 9
GPIO 0, pin 10
GPIO 0, pin 11
GPIO 2, pin 14
GPIO 2, pin 15
GPIO 3, pin 2
ground for I/O
GPIO 3, pin 3
GPIO 0, pin 12
GPIO 0, pin 13
GPIO 0, pin 14
GPIO 0, pin 15
GPIO 0, pin 16
GPIO 0, pin 17
1.8 V power supply for digital core
ground for digital core
GPIO 2, pin 16
GPIO 2, pin 17
…continued
Rev. 02 — 17 June 2009
Function 1
-
-
ADC1 IN0
ADC1 IN1
ADC1 IN2
ADC1 IN3
I2C1 SDA
I2C1 SCL
TIMER3 MAT0
TIMER3 MAT1
ADC1 IN4
ADC1 IN5
ADC1 IN6
ADC1 IN7
ADC2 IN0
ADC2 IN1
UART1 TXD
UART1 RXD
LPC2917/01; LPC2919/01
ARM9 microcontroller with CAN and LIN
Function 2
PWM0 MAT4
PWM0 MAT5
LIN0/UART TXD
LIN0/UART RXD
PWM1 MAT0
PWM1 MAT1
PWM0 CAP0
PWM0 CAP1
PWM2 MAT2
PWM2 MAT3
PWM1 MAT2
PWM1 MAT3
PWM1 MAT4
PWM1 MAT5
UART0 TXD
UART0 RXD
PWM0 CAP2
PWM1 CAP0
Function 3
EXTBUS D30
EXTBUS D31
EXTBUS A20
EXTBUS A21
EXTBUS A8
EXTBUS A9
EXTBUS BLS0
EXTBUS BLS1
-
-
EXTBUS A10
EXTBUS A11
EXTBUS A12
EXTBUS A13
EXTBUS A22
EXTBUS A23
EXTBUS BLS2
EXTBUS BLS3
DDA(ADC3V3)
© NXP B.V. 2009. All rights reserved.
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