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)： 5/84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
5 of 84
NXP Semiconductors
LPC2921/2923/2925
ARM9 microcontroller with CAN, LIN, and USB
5. Pinning information
5.1 Pinning
5.2 Pin description
5.2.1
General description
The LPC2921/2923/2925 uses three ports: port 1 with 32 pins, port 1 with 28 pins, and
port 5 with 2 pins. Ports 4/3/2 are not used. The pin to which each function is assigned is
controlled by the SFSP registers in the SCU. The functions combined on each port pin are
shown in the pin description tables in this section.
5.2.2
LQFP100 pin assignment
Fig 2.
Pin configuration for SOT407-1 (LQFP100)
LPC2921FBD100
LPC2923FBD100
LPC2925FBD100
75
2
5
1
7
51
1
25
002aae242
Table 3.
Pin name
LQFP100 pin assignment
Pin
Description
Function 0 (default)
IEEE 1149.1 test data out
GPIO0, pin 24
Function 1
Function 2
Function 3
TDO
P0[24]/TXD1/
TXDC1/SCS2[0]
P0[25]/RXD1/
RXDC1/SDO2
P0[26]/TXD1/SDI2
P0[27]/RXD1/SCK2
P0[28]/CAP0[0]/
MAT0[0]
P0[29]/CAP0[1]/
MAT0[1]
V
DD(IO)
P0[30]/CAP0[2]/
MAT0[2]
P0[31]/CAP0[3]/
MAT0[3]
V
SS(IO)
1
[1]
2
[1]
UART1 TXD
CAN1 TXD
SPI2 SCS0
3
[1]
GPIO0, pin 25
UART1 RXD
CAN1 RXD
SPI2 SDO
4
[1]
5
[1]
6
[1]
GPIO0, pin 26
GPIO0, pin 27
GPIO0, pin 28
-
-
-
UART1 TXD
UART1 RXD
TIMER0 CAP0
SPI2 SDI
SPI2 SCK
TIMER0 MAT0
7
[1]
GPIO0, pin 29
-
TIMER0 CAP1
TIMER0 MAT1
8
9
[1]
3.3 V power supply for I/O
GPIO0, pin 30
-
TIMER0 CAP2
TIMER0 MAT2
10
[1]
GPIO0, pin 31
-
TIMER0 CAP3
TIMER0 MAT3
11
ground for I/O
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LPC2923FBD100,551 功能描述:ARM微控制器 - MCU IC ARM9 MCU FLASH 256KB RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
LPC2925 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ARM9 microcontroller with CAN, LIN, and USB
LPC2925FBD100 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ARM9 microcontroller with CAN, LIN, and USB
LPC2925FBD100,551 功能描述:ARM微控制器 - MCU IC ARM9 MCU FLASH 512KB RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
LPC2926 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ARM9 microcontroller with CAN, LIN, and USB
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