LPC2926_27_29 NXP Semiconductors, LPC2926_27_29 Datasheet - Page 8

• 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
V
P3[13]/SDO1/
EI5/IDX0
P2[4]/MAT1[0]/
EI0/D12
P2[5]/MAT1[1]/
EI1/D13
P1[9]/SDO1/
RXDL1/CS1
V
P1[8]/SCS1[0]/
TXDL1/CS0
P1[7]/SCS1[3]/RXD1/
A7
P1[6]/SCS1[2]/
TXD1/A6
P2[6]/MAT1[2]/
EI2/D14
P1[5]/SCS1[1]/PMAT
3[5]/A5
P1[4]/SCS2[2]/PMAT
3[4]/A4
TRST
RST
V
XOUT_OSC
XIN_OSC
V
V
P2[7]/MAT1[3]/
EI3/D15
P3[14]/SDI1/
EI6/TXDC0
P3[15]/SCK1/
EI7/RXDC0
V
P2[8]/CLK_OUT/
PMAT0[0]/SCS0[2]
P2[9]/
USB_UP_LED/
PMAT0[1]/
SCS0[1]
SS(CORE)
DD(CORE)
SS(IO)
SS(OSC)
DD(OSC_PLL)
SS(PLL)
DD(IO)
LQFP144 pin assignment
Pin
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
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[3]
[3]
[1]
[1]
[1]
[1]
[1]
Description
Function 0
(default)
ground for digital core
1.8 V power supply for digital core
GPIO3, pin 13
GPIO2, pin 4
GPIO2, pin 5
GPIO1, pin 9
ground for I/O
GPIO1, pin 8
GPIO1, pin 7
GPIO1, pin 6
GPIO2, pin 6
GPIO1, pin 5
GPIO1, pin 4
IEEE 1149.1 test reset NOT; active LOW; pulled up internally
asynchronous device reset; active LOW; pulled up internally
ground for oscillator
crystal out for oscillator
crystal in for oscillator
1.8 V supply for oscillator and PLL
ground for PLL
GPIO2, pin 7
GPIO3, pin 14
GPIO3, pin 15
3.3 V power supply for I/O
GPIO2, pin 8
GPIO2, pin 9
…continued
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 28 September 2010
Function 1
SPI1 SDO
CLK_OUT
SPI1 SDO
TIMER1 MAT0
TIMER1 MAT1
SPI1 SCS0
SPI1 SCS3
SPI1 SCS2
TIMER1 MAT2
SPI1 SCS1
SPI2 SCS2
TIMER1 MAT3
SPI1 SDI
SPI1 SCK
USB_UP_LED
ARM9 microcontroller with CAN, LIN, and USB
LPC2926/2927/2929
Function 2
EXTINT5
EXTINT0
EXTINT1
LIN1 RXD/UART RXD
LIN1 TXD/UART TXD
UART1 RXD
UART1 TXD
EXTINT2
PWM3 MAT5
PWM3 MAT4
EXTINT3
EXTINT6
EXTINT7
PWM0 MAT0
PWM0 MAT1
© NXP B.V. 2010. All rights reserved.
Function 3
QEI0 IDX
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
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