參數(shù)資料
型號: LPC2926FBD144
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: ARM9 microcontroller with CAN, LIN, and USB
中文描述: 32-BIT, FLASH, 125 MHz, RISC MICROCONTROLLER, PQFP144
封裝: 20 X 20 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT486-1, LQFP-144
文件頁數(shù): 8/95頁
文件大小: 1855K
代理商: LPC2926FBD144
LPC2926_27_29
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 5 — 28 September 2010
8 of 95
NXP Semiconductors
LPC2926/2927/2929
ARM9 microcontroller with CAN, LIN, and USB
V
SS(CORE)
V
DD(CORE)
P3[13]/SDO1/
EI5/IDX0
P2[4]/MAT1[0]/
EI0/D12
P2[5]/MAT1[1]/
EI1/D13
P1[9]/SDO1/
RXDL1/CS1
V
SS(IO)
P1[8]/SCS1[0]/
TXDL1/CS0
P1[7]/SCS1[3]/RXD1/
A7
P1[6]/SCS1[2]/
TXD1/A6
P2[6]/MAT1[2]/
EI2/D14
59
60
61
[1]
ground for digital core
1.8 V power supply for digital core
GPIO3, pin 13
SPI1 SDO
EXTINT5
QEI0 IDX
62
[1]
GPIO2, pin 4
TIMER1 MAT0
EXTINT0
EXTBUS D12
63
[1]
GPIO2, pin 5
TIMER1 MAT1
EXTINT1
EXTBUS D13
64
[1]
GPIO1, pin 9
SPI1 SDO
LIN1 RXD/UART RXD
EXTBUS CS1
65
66
[1]
ground for I/O
GPIO1, pin 8
SPI1 SCS0
LIN1 TXD/UART TXD
EXTBUS CS0
67
[1]
GPIO1, pin 7
SPI1 SCS3
UART1 RXD
EXTBUS A7
68
[1]
GPIO1, pin 6
SPI1 SCS2
UART1 TXD
EXTBUS A6
69
[1]
GPIO2, pin 6
TIMER1 MAT2
EXTINT2
EXTBUS D14
P1[5]/SCS1[1]/PMAT
3[5]/A5
P1[4]/SCS2[2]/PMAT
3[4]/A4
TRST
RST
V
SS(OSC)
XOUT_OSC
XIN_OSC
V
DD(OSC_PLL)
V
SS(PLL)
P2[7]/MAT1[3]/
EI3/D15
P3[14]/SDI1/
EI6/TXDC0
P3[15]/SCK1/
EI7/RXDC0
V
DD(IO)
P2[8]/CLK_OUT/
PMAT0[0]/SCS0[2]
P2[9]/
USB_UP_LED/
PMAT0[1]/
SCS0[1]
70
[1]
GPIO1, pin 5
SPI1 SCS1
PWM3 MAT5
EXTBUS A5
71
[1]
GPIO1, pin 4
SPI2 SCS2
PWM3 MAT4
EXTBUS A4
72
[1]
73
[1]
74
75
[3]
76
[3]
77
78
79
[1]
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
TIMER1 MAT3
EXTINT3
EXTBUS D15
80
[1]
GPIO3, pin 14
SPI1 SDI
EXTINT6
CAN0 TXD
81
[1]
GPIO3, pin 15
SPI1 SCK
EXTINT7
CAN0 RXD
82
83
[1]
3.3 V power supply for I/O
GPIO2, pin 8
CLK_OUT
PWM0 MAT0
SPI0 SCS2
84
[1]
GPIO2, pin 9
USB_UP_LED
PWM0 MAT1
SPI0 SCS1
Table 3.
Pin name
LQFP144 pin assignment
…continued
Pin
Description
Function 0
(default)
Function 1
Function 2
Function 3
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