LPC2926_27_29 NXP Semiconductors, LPC2926_27_29 Datasheet - Page 7

• 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
P1[22]/TXD0/
USB_UP_LED/
CS4
TMS
TCK
P1[21]/CAP3[3]/
CAP1[3]/D7
P1[20]/CAP3[2]/
SCS0[1]/D6
P1[19]/CAP3[1]/
SCS0[2]/D5
P1[18]/CAP3[0]/
SDO0/D4
P1[17]/CAP2[3]/
SDI0/D3
V
P1[16]/CAP2[2]/
SCK0/D2
P2[0]/MAT2[0]/
TRAP3/D8
P2[1]/MAT2[1]/
TRAP2/D9
P3[10]/SDI2/
PMAT1[4]
P3[11]/SCK2/
PMAT1[5]/USB_LS
P1[15]/CAP2[1]/
SCS0[0]/D1
P1[14]/CAP2[0]/
SCS0[3]/D0
P1[13]/SCL1/
EI3/WE
P1[12]/SDA1/
EI2/OE
V
P2[2]/MAT2[2]/
TRAP1/D10
P2[3]/MAT2[3]/
TRAP0/D11
P1[11]/SCK1/
SCL0/CS3
P1[10]/SDI1/
SDA0/CS2
P3[12]/SCS1[0]/EI4/
USB_SSPND
SS(IO)
DD(IO)
LQFP144 pin assignment
Pin
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
Description
Function 0
(default)
GPIO1, pin 22
IEEE 1149.1 test mode select, pulled up internally
IEEE 1149.1 test clock
GPIO1, pin 21
GPIO1, pin 20
GPIO1, pin 19
GPIO1, pin 18
GPIO1, pin 17
ground for I/O
GPIO1, pin 16
GPIO2, pin 0
GPIO2, pin 1
GPIO3, pin 10
GPIO3, pin 11
GPIO1, pin 15
GPIO1, pin 14
GPIO1, pin 13
GPIO1, pin 12
3.3 V power supply for I/O
GPIO2, pin 2
GPIO2, pin 3
GPIO1, pin 11
GPIO1, pin 10
GPIO3, pin 12
…continued
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 28 September 2010
Function 1
UART0 TXD
TIMER3 CAP2
TIMER3 CAP1
TIMER3 CAP0
TIMER2 CAP3
TIMER2 CAP2
SPI2 SDI
TIMER2 CAP1
TIMER2 CAP0
EXTINT3
EXTINT2
SPI1 SDI
TIMER3 CAP3
TIMER2 MAT0
TIMER2 MAT1
SPI2 SCK
TIMER2 MAT2
TIMER2 MAT3
SPI1 SCK
SPI1 SCS0
ARM9 microcontroller with CAN, LIN, and USB
LPC2926/2927/2929
Function 2
USB_UP_LED
TIMER1 CAP3,
MSCSS PAUSE
SPI0 SCS1
SPI0 SCS2
SPI0 SDO
SPI0 SDI
SPI0 SCK
PWM TRAP3
PWM TRAP2
PWM1 MAT4
PWM1 MAT5
SPI0 SCS0
SPI0 SCS3
I2C1 SCL
I2C1 SDA
PWM TRAP1
PWM TRAP0
I2C0 SCL
I2C0 SDA
EXTINT4
© NXP B.V. 2010. All rights reserved.
Function 3
EXTBUS CS4
EXTBUS D7
EXTBUS D6
EXTBUS D5
EXTBUS D4
EXTBUS D3
EXTBUS D2
EXTBUS D8
EXTBUS D9
-
USB_LS
EXTBUS D1
EXTBUS D0
EXTBUS WE
EXTBUS OE
EXTBUS D10
EXTBUS D11
EXTBUS CS3
EXTBUS CS2
USB_SSPND
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