參數(shù)資料
型號(hào): LPC2923FBD100
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, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT407-1, LQFP-100
文件頁(yè)數(shù): 6/84頁(yè)
文件大?。?/td> 551K
代理商: LPC2923FBD100
LPC2921_23_25_3
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 03 — 14 April 2010
6 of 84
NXP Semiconductors
LPC2921/2923/2925
ARM9 microcontroller with CAN, LIN, and USB
P5[19]/USB_D+
P5[18]/USB_D
V
DD(IO)
V
DD(CORE)
V
SS(CORE)
V
SS(IO)
P1[27]/CAP1[2]/
TRAP2/PMAT3[3]
P1[26]/PMAT2[0]/
TRAP3/PMAT3[2]
V
DD(IO)
P1[25]/PMAT1[0]/
USB_VBUS/
PMAT3[1]
P1[24]/PMAT0[0]/
USB_CONNECT/
PMAT3[0]
P1[23]/RXD0
P1[22]/TXD0/
USB_UP_LED
TMS
TCK
P1[21]/CAP3[3]/
CAP1[3]
P1[20]/CAP3[2]/
SCS0[1]
P1[19]/CAP3[1]/
SCS0[2]
P1[18]/CAP3[0]/
SDO0
P1[17]/CAP2[3]/
SDI0
V
SS(IO)
P1[16]/CAP2[2]/
SCK0
P1[15]/CAP2[1]/
SCS0[0]
P1[14]/CAP2[0]/
SCS0[3]
P1[13]/EI3/SCL1
P1[12]/EI2/SDA1
12
[2]
13
[2]
14
15
16
17
18
[1]
GPIO5, pin 19
GPIO5, pin 18
3.3 V power supply for I/O
1.8 V power supply for digital core
ground for core
ground for I/O
GPIO1, pin 27
USB_D+
USB_D
-
-
-
-
TIMER1 CAP2,
ADC2 EXT START
PWM2 MAT0
PWM TRAP2
PWM3 MAT3
19
[1]
GPIO1, pin 26
PWM TRAP3
PWM3 MAT2
20
21
[1]
3.3 V power supply for I/O
GPIO1, pin 25
PWM1 MAT0
USB_VBUS
PWM3 MAT1
22
[1]
GPIO1, pin 24
PWM0 MAT0
USB_CONNECT
PWM3 MAT0
23
[1]
24
[1]
GPIO1, pin 23
GPIO1, pin 22
UART0 RXD
UART0 TXD
-
USB_UP_LED
-
-
25
[1]
26
[1]
27
[1]
IEEE 1149.1 test mode select, pulled up internally
IEEE 1149.1 test clock
GPIO1, pin 21
TIMER3 CAP3
TIMER1 CAP3,
MSCSS PAUSE
SPI0 SCS1
-
28
[1]
GPIO1, pin 20
TIMER3 CAP2
-
29
[1]
GPIO1, pin 19
TIMER3 CAP1
SPI0 SCS2
-
30
[1]
GPIO1, pin 18
TIMER3 CAP0
SPI0 SDO
-
31
[1]
GPIO1, pin 17
TIMER2 CAP3
SPI0 SDI
-
32
33
[1]
ground for I/O
GPIO1, pin 16
TIMER2 CAP2
SPI0 SCK
-
34
[1]
GPIO1, pin 15
TIMER2 CAP1
SPI0 SCS0
-
35
[1]
GPIO1, pin 14
TIMER2 CAP0
SPI0 SCS3
-
36
[1]
37
[1]
GPIO1, pin 13
GPIO1, pin 12
EXTINT3
EXTINT2
I
2
C1 SCL
I
2
C1 SDA
-
-
V
DD(IO)
P1[11]/SCK1/SCL0
38
39
[1]
3.3 V power supply for I/O
GPIO1, pin 11
SPI1 SCK
I
2
C0 SCL
-
Table 3.
Pin name
LQFP100 pin assignment
…continued
Pin
Description
Function 0 (default)
Function 1
Function 2
Function 3
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