MCF547x ColdFire Microprocessor, Rev. 4 Freescale Semiconductor 13 8.1 F" />
參數(shù)資料
型號(hào): MCF5474ZP266
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 5/34頁(yè)
文件大?。?/td> 0K
描述: IC MPU 32BIT COLDF 388-PBGA
標(biāo)準(zhǔn)包裝: 40
系列: MCF547x
核心處理器: Coldfire V4E
芯體尺寸: 32-位
速度: 266MHz
連通性: EBI/EMI,以太網(wǎng),I²C,SPI,UART/USART,USB
外圍設(shè)備: DMA,PWM,WDT
輸入/輸出數(shù): 99
程序存儲(chǔ)器類型: ROMless
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.43 V ~ 1.58 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 388-BBGA
包裝: 托盤
FlexBus
MCF547x ColdFire Microprocessor, Rev. 4
Freescale Semiconductor
13
8.1
FlexBus AC Timing Characteristics
The following timing numbers indicate when data is latched or driven onto the external bus, relative to the system clock.
Table 10. FlexBus AC Timing Specifications
Num
Characteristic
Min
Max
Unit
Notes
Frequency of Operation
25
66
Mhz
1
1 The frequency of operation is the same as the PCI frequency of operation. The MCF547X supports a single
external reference clock (CLKIN). This signal defines the frequency of operation for FlexBus and PCI.
FB1
Clock Period (CLKIN)
15.15
40
ns
2
2 Max cycle rate is determined by CLKIN and how the user has the system PLL configured.
FB2
Address, Data, and Control Output Valid (AD[31:0], FBCS[5:0],
R/W, ALE, TSIZ[1:0], BE/BWE[3:0], OE, and TBST)
—7.0
ns
3
3 Timing for chip selects only applies to the FBCS[5:0] signals. Please see Section 9.2, “DDR SDRAM AC Timing
Characteristics” for SDCS[3:0] timing.
FB3
Address, Data, and Control Output Hold ((AD[31:0], FBCS[5:0],
R/W, ALE, TSIZ[1:0], BE/BWE[3:0], OE, and TBST)
1—
ns
3, 4
4 The FlexBus supports programming an extension of the address hold. Please consult the MCF547X
specification manual for more information.
FB4
Data Input Setup
3.5
ns
FB5
Data Input Hold
0
ns
FB6
Transfer Acknowledge (TA) Input Setup
4
ns
FB7
Transfer Acknowledge (TA) Input Hold
0
ns
FB8
Address Output Valid (PCIAD[31:0])
7.0
ns
5
5 These specs are used when the PCIAD[31:0] signals are configured as 32-bit, non-muxed FlexBus address
signals.
FB9
Address Output Hold (PCIAD[31:0])
0
ns
相關(guān)PDF資料
PDF描述
MCF5272CVM66J IC MCU 32BIT 66MHZ 196-MAPBGA
MC9S12XDP512MAG IC MCU 512K FLASH 144-LQFP
MC9S12XEP100MAG IC MCU 16BIT 1M FLASH 144-LQFP
V24C15M100BL2 CONVERTER MOD DC/DC 15V 100W
MS3111E8-4PW CONN RCPT 4POS CBL MNT W/PINS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF5475 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF547x Integrated Microprocessor Electrical Characteristics
MCF5475EC 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF547x ColdFire Microprocessor
MCF5475VR200 功能描述:微處理器 - MPU MCF547X V4ECORE MMU FPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5475VR266 功能描述:微處理器 - MPU MCF547X V4ECORE MMU FPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5475ZP200 功能描述:微處理器 - MPU MCF547X V4ECORE MMU FPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324