參數(shù)資料
型號: MCF52252AF80
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, ROHS COMPLIANT, LQFP-100
文件頁數(shù): 43/46頁
文件大小: 560K
代理商: MCF52252AF80
Family Configurations
MCF52259 ColdFire Microcontroller, Rev. 4
Freescale Semiconductor
6
— DMA or FIFO data stream interfaces
— Low power consumption
— OTG protocol logic
Fast Ethernet controller (FEC)
— 10/100 BaseT/TX capability, half duplex or full duplex
— On-chip transmit and receive FIFOs
— Built-in dedicated DMA controller
— Memory-based flexible descriptor rings
Mini-FlexBus
— External bus interface available on 144 pin packages
— Supports glueless interface with 8-bit ROM/flash/SRAM/simple slave peripherals. Can address up to 2 Mbytes of
addresses
— 2 chip selects (FB_CS[1:0])
— Non-multiplexed mode: 8-bit dedicated data bus, 20-bit address bus
— Multiplexed mode: 16-bit data and 20-bit address bus
— FB_CLK output to support synchronous memories
— Programmable base address, size, and wait states to support slow peripherals
— Operates at up to 40 MHz (bus clock) in 1:2 mode or up to 80 MHz (core clock) in 1:1 mode
Three universal asynchronous/synchronous receiver transmitters (UARTs)
— 16-bit divider for clock generation
— Interrupt control logic with maskable interrupts
— DMA support
— Data formats can be 5, 6, 7 or 8 bits with even, odd, or no parity
— Up to two stop bits in 1/16 increments
— Error-detection capabilities
— Modem support includes request-to-send (RTS) and clear-to-send (CTS) lines for two UARTs
— Transmit and receive FIFO buffers
Two I2C modules
— Interchip bus interface for EEPROMs, LCD controllers, A/D converters, and keypads
— Fully compatible with industry-standard I2C bus
— Master and slave modes support multiple masters
— Automatic interrupt generation with programmable level
Queued serial peripheral interface (QSPI)
— Full-duplex, three-wire synchronous transfers
— Up to three chip selects available
— Master mode operation only
— Programmable bit rates up to half the CPU clock frequency
— Up to 16 pre-programmed transfers
Fast analog-to-digital converter (ADC)
— Eight analog input channels
— 12-bit resolution
— Minimum 1.125
s conversion time
— Simultaneous sampling of two channels for motor control applications
— Single-scan or continuous operation
— Optional interrupts on conversion complete, zero crossing (sign change), or under/over low/high limit
相關(guān)PDF資料
PDF描述
MCF5234CVM100 32-BIT, 100 MHz, RISC PROCESSOR, PBGA256
MCF5235CVM150 32-BIT, 150 MHz, RISC PROCESSOR, PBGA256
MCF5232CAB80 32-BIT, 80 MHz, RISC PROCESSOR, PQFP160
MCF5232CVM100 32-BIT, 100 MHz, RISC PROCESSOR, PBGA196
MCF5271CVM150 32-BIT, 150 MHz, RISC PROCESSOR, PBGA196
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF52252AF80 制造商:Freescale Semiconductor 功能描述:32-bit Microcontroller IC
MCF52252CAF66 功能描述:32位微控制器 - MCU KIRIN3 COLDFIRE V2 RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MCF52252CAF66 制造商:Freescale Semiconductor 功能描述:IC 32BIT MCU COLDFIRE/68K 66MHZ LQFP-100
MCF52254AF80 功能描述:32位微控制器 - MCU KIRIN3 COLDFIRE V2 RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MCF52254AF80 制造商:Freescale Semiconductor 功能描述:IC 32BIT MCU COLDFIRE/68K 80MHZ LQFP-100