MCF5227x ColdFire Microprocessor Data Sheet, Rev. 8 Freescale Semiconductor 3 Fi" />
參數(shù)資料
型號(hào): PCF52274CLU120
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 23/46頁(yè)
文件大?。?/td> 0K
描述: MCU 32-BIT W/LCD TOUCH 176-LQFP
標(biāo)準(zhǔn)包裝: 40
系列: MCF5227x
核心處理器: Coldfire V2
芯體尺寸: 32-位
速度: 120MHz
連通性: CAN,EBI/EMI,I²C,SPI,SSI,UART/USART,USB OTG
外圍設(shè)備: DMA,LCD,PWM,WDT
輸入/輸出數(shù): 47
程序存儲(chǔ)器類型: ROMless
RAM 容量: 128K x 8
電壓 - 電源 (Vcc/Vdd): 1.4 V ~ 1.6 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 176-LQFP
包裝: 托盤
MCF5227x ColdFire Microprocessor Data Sheet, Rev. 8
Freescale Semiconductor
3
Figure 1. MCF52277 Block Diagram
Version 2 ColdFire Core
LEGEND
INTC
Oscillator
PLL
DSPI
EPORT
3 UARTs
I2C
Touch
4 DMA
RTC
BDM
– Background debug module
DSPI
– DMA serial peripheral interface
eDMA
– Enhanced direct memory access
EMAC
– Enchanced multiply-accumulate unit
EPORT
– Edge port module
GPIO
– General purpose input/output module
I2C
– Inter-intergrated circuit
INTC
Interrupt controller
JTAG
– Joint Test Action Group interface
LCD
– Liquid-crystal display
PIT
– Programmable interrupt timer
PLL
– Phase-locked loop module
PWM
– Pulse-width modulator
RTC
– Real time clock
SSI
– Synchronous serial interface
UART
– Universal asynchronous receiver/transmitter
USB OTG – Universal Serial Bus On-the-Go controller
MCF52277
EMAC
JTAG
Crossbar Switch (XBS)
Peripheral Bridge
8K
Configurable
Cache
Timers
BDM
LCD
SDRAM
Controller
eDMA
FlexBus
2 PITs
SSI
FlexCAN
GPIO
Hardware
Divide
Screen
Controller
PWM
Serial Boot
Facility
USB OTG
128K
SRAM
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