參數(shù)資料
型號： LPC2939FBD208
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, PQFP208
封裝： 28 X 28 MM, 1.40 MM HEIGHT, PLASTIC, SOT-459, MS-026, LQFP-208
文件頁數(shù)： 4/99頁
文件大小： 1945K
代理商： LPC2939FBD208
LPC2939_3
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 03 — 7 April 2010
4 of 99
NXP Semiconductors
LPC2939
ARM9 microcontroller with CAN, LIN, and USB
4. Block diagram
Grey-shaded blocks represent peripherals and memory regions accessible by the GPDMA.
Fig 1.
LPC2939 block diagram
002aae254
ARM968E-S
DTCM
32 kB
ITCM
32 kB
TEST/DEBUG
INTERFACE
slave
master
1 master
2 slaves
master
EXTERNAL STATIC
MEMORY CONTROLLER
GPDMA CONTROLLER
GPDMA REGISTERS
EMBEDDED FLASH
768 kB
16 kB
EEPROM
EMBEDDED SRAM 32 kB
SYSTEM CONTROL
TIMER0/1 MTMR
CAN0/1
GLOBAL
ACCEPTANCE
FILTER
UART/LIN0/1
PWM0/1/2/3
3.3 V ADC1/2
EVENT ROUTER
EMBEDDED SRAM 16 kB
GENERAL PURPOSE I/O
PORTS 0/1/2/3/4/5
TIMER0/1/2/3
SPI0/1/2
RS-485 UART0/1
WDT
AHB TO APB
BRIDGE
AHB TO DTL
BRIDGE
VECTORED
INTERRUPT
CONTROLLER
master
slave
USB HOST/OTG/DEVICE
CONTROLLER
slave
slave
slave
slave
slave
slave
slave
slave
slave
slave
AHB TO DTL
BRIDGE
AHB TO APB
BRIDGE
5 V ADC0
QUADRATURE
ENCODER
CHIP FEATURE ID
AHB TO APB
BRIDGE
I
2
C0/1
AHB TO APB
BRIDGE
CLOCK
GENERATION
UNIT
POWER
MANAGEMENT
UNIT
RESET
GENERATION
UNIT
AHB
MULTI-
LAYER
MATRIX
LPC2939
JTAG
interface
8 kB SRAM
general subsystem
power, clock, and
reset subsystem
MSC subsystem
networking subsystem
peripheral subsystem
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LPC2939FBD208,551 功能描述:ARM微控制器 - MCU IC ARM9 MCU FLASH 768KB 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 最大時鐘頻率:72 MHz 程序存儲器大小: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
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