参数资料
型号: LPC3230FET296,551
厂商: NXP Semiconductors
文件页数: 45/57页
文件大小: 0K
描述: IC ARM9 MCU 256K 296-TFBGA
特色产品: LPC32x0 ARM926EJ-S Processor
标准包装: 126
系列: LPC3200
核心处理器: ARM9
芯体尺寸: 16/32-位
速度: 266MHz
连通性: EBI/EMI,I²C,IrDA,Microwire,SPI,SSI,SSP,UART/USART,USB OTG
外围设备: DMA,I²S,LCD,电机控制 PWM,PWM,WDT
输入/输出数: 51
程序存储器类型: ROMless
RAM 容量: 256K x 8
电压 - 电源 (Vcc/Vdd): 0.9 V ~ 3.6 V
数据转换器: A/D 3x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 296-TFBGA
包装: 托盘
其它名称: 568-4531
935287119551
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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