參數(shù)資料
型號(hào)： PCF51AC256ACPUE
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 42/42頁(yè)
文件大?。?/td> 0K
描述： MCU 8BIT 256K FLASH 64-LQFP
標(biāo)準(zhǔn)包裝： 160
系列： MCF51AC
核心處理器： Coldfire V1
芯體尺寸： 32-位
速度： 50MHz
連通性： CAN，I²C，SCI，SPI
外圍設(shè)備： LVD，PWM，WDT
輸入/輸出數(shù)： 54
程序存儲(chǔ)器容量： 256KB（256K x 8）
程序存儲(chǔ)器類(lèi)型： 閃存
RAM 容量： 32K x 8
電壓 - 電源 (Vcc/Vdd)： 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 20x12b
振蕩器型： 外部
工作溫度： -40°C ~ 85°C
封裝/外殼： 64-LQFP
包裝： 托盤(pán)
MCF51AC256 Family Configurations
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.7
Freescale Semiconductor
9
Inter-integrated circuit (IIC)
— Compatible with IIC bus standard
— Multi-master operation
— Software programmable for one of 64 different serial clock frequencies
— Interrupt driven byte-by-byte data transfer
— Arbitration lost interrupt with automatic mode switching from master to slave
— Calling address identification interrupt
— Bus busy detection
— 10-bit address extension
Controller area network (CAN)
— Implementation of the CAN protocol — Version 2.0A/B
– Standard and extended data frames
– Zero to eight bytes data length
– Programmable bit rate up to 1 Mbps
– Support for remote frames
— Five receive buffers with FIFO storage scheme
— Three transmit buffers with internal prioritization using a “l(fā)ocal priority” concept
— Flexible maskable identifier filter supports two full-size (32-bit) extended identifier filters, four
16-bit filters, or eight 8-bit filters
— Programmable wakeup functionality with integrated low-pass filter
— Programmable loopback mode supports self-test operation
— Programmable listen-only mode for monitoring of CAN bus
— Programmable bus-off recovery functionality
— Separate signalling and interrupt capabilities for all CAN receiver and transmitter error states
(warning, error passive, bus-off)
— Internal timer for time-stamping of received and transmitted messages
Serial communications interfaces (SCI)
— Full-duplex, standard non-return-to-zero (NRZ) format
— Double-buffered transmitter and receiver with separate enables
— Programmable baud rates (13-bit modulo divider)
— Interrupt-driven or polled operation
— Hardware parity generation and checking
— Programmable 8-bit or 9-bit character length
— Receiver wakeup by idle-line or address-mark
— Optional 13-bit break character generation / 11-bit break character detection
— Selectable transmitter output polarity
Serial peripheral interfaces (SPI)
— Master or slave mode operation
— Full-duplex or single-wire bidirectional option
— Programmable transmit bit rate
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCF51AC256AVFUE 制造商:Freescale Semiconductor 功能描述:256KFLASH,32K RAM,CAN EN - Trays
PCF51AC256AVLKE 制造商:Freescale Semiconductor 功能描述:MCU 32BIT RISC 256KB FLASH 3.3V/5V 80LQFP - Trays
PCF51AC256AVPUE 制造商:Freescale Semiconductor 功能描述:256KFLASH,32K RAM,CAN EN - Trays
PCF51AC256BCFUE 功能描述:32位微控制器 - MCU 32 Bit 256K FLASH 32K RAM NO CAN 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(shí)鐘頻率:90 MHz 程序存儲(chǔ)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
PCF51AC256BCLKE 功能描述:32位微控制器 - MCU 32 Bit 256K FLASH 32K RAM NO CAN 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(shí)鐘頻率:90 MHz 程序存儲(chǔ)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
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