參數(shù)資料
型號(hào): LPC1224FBD64/101,1
廠商: NXP Semiconductors
文件頁數(shù): 45/61頁
文件大小: 0K
描述: MCU 32BIT 32K FLASH 4K 64-LQFP
產(chǎn)品培訓(xùn)模塊: LPC1200 Series for Industrial Control
標(biāo)準(zhǔn)包裝: 160
系列: LPC1200
核心處理器: ARM? Cortex?-M0
芯體尺寸: 32-位
速度: 45MHz
連通性: I²C,IrDA,Microwire,SPI,SSI,SSP,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,DMA,POR,WDT
輸入/輸出數(shù): 55
程序存儲(chǔ)器容量: 32KB(32K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 4K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-LQFP
包裝: 托盤
其它名稱: 568-5155
LPC1224FBD64/201
LPC1224FBD64/201,1
LPC122X
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 26 August 2011
5 of 61
NXP Semiconductors
LPC122x
32-bit ARM Cortex-M0 microcontroller
5.
Block diagram
Fig 1.
LPC122x block diagram
ARM
CORTEX-M0
TEST/DEBUG
INTERFACE
MICRO DMA
CONTROLLER
system
bus
CLOCK
GENERATION,
POWER CONTROL,
SYSTEM
FUNCTIONS
XTALIN
XTALOUT
RESET
SWD
CRC
ENGINE
LPC122x
master
32/48/64/80/
96/128 kB
FLASH
slave
4/8 kB
SRAM
slave
ROM
slave
002aaf269
GPIO ports
WINDOWED WDT
IOCONFIG
RTC
32 kHz OSCILLATOR
SYSTEM CONTROL
CLKOUT
SSP/SPI
UART0 RS-485
I2C
32-bit COUNTER/TIMER 0
SCK
SSEL
MISO
MOSI
4 × MAT
4 × CAP
SDA
SCL
UART1
TXD1
TXD0
RXD1
RXD0
32-bit COUNTER/TIMER 1
4 × MAT
4 × CAP
16-bit COUNTER/TIMER 0
2 × MAT
2 × CAP
16-bit COUNTER/TIMER 1
2 × MAT
2 × CAP
DTR0, DSR0, CTS0,
DCD0, RI0, RTS0
10-bit ADC
MICRO DMA REGISTERS
COMPARATOR0/1
AD[7:0]
ACMP0_I[3:0]
ACMP1_O
ACMP1_I[3:0]
VREF_CMP
ACMP0_O
AHB-LITE BUS
AHB-APB
BRIDGE
HIGH-SPEED
GPIO
RTCXOUT
RTCXIN
IRC, OSCILLATORS
POR
BOD
clocks and controls
Grey-shaded blocks represent peripherals
with connection to the micro DMA controller
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