參數(shù)資料
型號(hào): LPC3250FET296/01,5
廠商: NXP Semiconductors
文件頁數(shù): 45/57頁
文件大小: 0K
描述: IC ARM9 MCU 256K 296-TFBGA
標(biāo)準(zhǔn)包裝: 126
系列: LPC3200
核心處理器: ARM9
芯體尺寸: 16/32-位
速度: 266MHz
連通性: EBI/EMI,以太網(wǎng),I²C,IrDA,Microwire,SPI,SSI,SSP,UART/USART,USB OTG
外圍設(shè)備: DMA,I²S,LCD,電機(jī)控制 PWM,PWM,WDT
輸入/輸出數(shù): 51
程序存儲(chǔ)器類型: ROMless
RAM 容量: 256K x 8
電壓 - 電源 (Vcc/Vdd): 0.9 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 3x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 296-TFBGA
包裝: 托盤
其它名稱: 568-4962
935290766551
LPC3220_30_40_50
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 20 October 2011
5 of 79
NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
5.
Block diagram
Fig 1.
Block diagram of LPC3220/30/40/50
ARM
9EJS
D-CACHE
32 kB
I-CACHE
32 kB
DATA
INSTRUCTION
ethernet
PHY
interface
USB
transceiver
interface
LCD
panel
interface
EXTERNAL
MEMORY
CONTROLLER
ROM
16 kB
SRAM
256 kB
USB
DMA
ETB
SDRAM
STANDARD
UART
× 4
I2C
× 2
TIMERS
× 6
WATCHDOG
TIMER
DEBUG
SYSTEM
CONTROL
HS UART
× 3
KEY
SCANNER
10-BIT
ADC/TS
UART
CONTROL
RTC
PWM
× 2
GPIO
M1
M0
AHB
TO
APB
BRIDGE
AHB
TO
APB
BRIDGE
AHB
TO
APB
BRIDGE
master layer
01
2
3
4
5
6
slave port
0
1
7
6
5
3
2
= Master/Slave connection supported
by the multilayer AHB matrix
32-bit AHB matrix
APB slaves
FAB slaves
AHB slaves
APB slaves
port 3
port 4
port 0
32-bit wide
external
memory
ETB
ETM 9
VFP9
LCD
ETHERNET
MOTOR
CONTROL PWM
002aae397
MMU
D-SIDE
CONTROLLER
I-SIDE
CONTROLLER
DMA
CONTROLLER
ETHERNET
10/100
MAC
USB OTG
CONTROLLER
LCD
CONTROLLER
MLC
NAND
SLC
NAND
SD
CARD
SPI
× 2
I2S
× 2
SSP
× 2
INTERRUPT
CONTROL
register interfaces
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