LPC2926_27_29 NXP Semiconductors, LPC2926_27_29 Datasheet - Page 10

• Manufacturer Part Number: LPC2926_27_29
• Description: The LPC2926/2927/2929 combine an ARM968E-S CPU core with two integrated TCMblocks operating at frequencies of up to 125 MHz, Full-speed USB 2
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 3.
LPC2926_27_29
Product data sheet
Pin name
V
VREFP
VREFN
P0[8]/IN1[0]/TXDL0/
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]/
USB_SDA
V
P3[3]/MAT3[1]/
PMAT2[3]/
USB_SCL
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
V
P0[18]/IN2[2]/
PMAT2[0]/A14
DDA(ADC5V0)
SS(IO)
DD(CORE)
SS(CORE)
DD(IO)
LQFP144 pin assignment
Pin
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
[3]
[3]
[4]
[4]
[4]
[4]
[1]
[1]
[1]
[1]
[4]
[4]
[4]
[4]
[4]
[4]
[1]
[1]
[4]
Description
Function 0
(default)
5 V supply voltage for ADC0 and 5 V reference for ADC0.
HIGH reference for ADC
LOW reference for ADC
GPIO0, pin 8
GPIO0, pin 9
GPIO0, pin 10
GPIO0, pin 11
GPIO2, pin 14
GPIO2, pin 15
GPIO3, pin 2
ground for I/O
GPIO3, pin 3
GPIO0, pin 12
GPIO0, pin 13
GPIO0, pin 14
GPIO0, pin 15
GPIO0, pin 16
GPIO0, pin 17
1.8 V power supply for digital core
ground for digital core
GPIO2, pin 16
GPIO2, pin 17
3.3 V power supply for I/O
GPIO0, pin 18
…continued
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 28 September 2010
Function 1
ADC1 IN4
ADC1 IN6
ADC1 IN7
ADC2 IN2
ADC1 IN0
ADC1 IN1
ADC1 IN2
ADC1 IN3
I2C1 SDA
I2C1 SCL
TIMER3 MAT0
TIMER3 MAT1
ADC1 IN5
ADC2 IN0
ADC2 IN1
UART1 TXD
UART1 RXD
ARM9 microcontroller with CAN, LIN, and USB
LPC2926/2927/2929
Function 2
LIN0 TXD/UART TXD
LIN0 RXD/UART TXD
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
PWM2 MAT0
© NXP B.V. 2010. All rights reserved.
Function 3
EXTBUS A20
EXTBUS A21
EXTBUS A8
EXTBUS A9
EXTBUS BLS0
EXTBUS BLS1
USB_SDA
USB_SCL
EXTBUS A10
EXTBUS A11
EXTBUS A12
EXTBUS A13
EXTBUS A22
EXTBUS A23
EXTBUS BLS2
EXTBUS BLS3
EXTBUS A14
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