參數(shù)資料
型號: MCF53014CMJ240J
廠商: Freescale Semiconductor
文件頁數(shù): 20/62頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 128KB 256MAPBGA
標準包裝: 450
系列: MCF5301x
核心處理器: Coldfire V3
芯體尺寸: 32-位
速度: 240MHz
連通性: EBI/EMI,以太網(wǎng),I²C,MMC,SPI,SSI,UART/USART,USB,USB OTG
外圍設(shè)備: DMA,PWM,WDT
輸入/輸出數(shù): 83
程序存儲器容量: 16KB(16K x 8)
程序存儲器類型: 緩存
RAM 容量: 128K x 8
電壓 - 電源 (Vcc/Vdd): 1.08 V ~ 3.6 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 256-LBGA
包裝: 托盤
Preliminary Electrical Characteristics
MCF5301x Data Sheet, Rev. 5
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
27
Figure 11. FlexBus Read Timing
Figure 12. Flexbus Write Timing
5.7
SDRAM Bus
The SDRAM controller supports accesses to main SDRAM memory from any internal master. It supports either standard
SDRAM or double data rate (DDR) SDRAM, but it does not support both at the same time.
5.7.1
SDR SDRAM AC Timing Characteristics
The following timing numbers indicate when data will be latched or driven onto the external bus, relative to the memory bus
clock, when operating in SDR mode on write cycles and relative to SD_DQS on read cycles. The device’s SDRAM controller
is a DDR controller that has an SDR mode. Because it is designed to support DDR, a DQS pulse must still be supplied to the
device for each data beat of an SDR read. The processor accomplishes this by asserting a signal named SD_SDR_DQS during
FB_CLK
FB_R/W
S0
S1
S2
S3
FB_TS
FB_A[23:0]
FB_D[31:X]
FB_CSn, FB_OE,
FB_BE/BWEn
FB_TA
DATA
ADDR[31:X]
ADDR[23:0]
FB3
FB1
FB2
FB5
FB4
FB7
FB6
FB_CLK
FB_R/W
FB_TS
FB_OE
S0
S2
S3
DATA
S1
ADDR[31:X]
FB_A[23:0]
FB_D[31:X]
ADDR[23:0]
FB_CSn, FB_BE/BWEn
FB_TA
FB3
FB1
FB2
FB7
FB6
相關(guān)PDF資料
PDF描述
MC908GZ32MFUE IC MCU 8BIT 32K FLASH 64-QFP
MC9328MX21SVMR2 IC MPU I.MX21S 289-MAPBGA
MC9328MX21SVM IC MPU I.MX21S 289-MAPBGA
MCF5373LCVM240J IC MPU RISC 240MHZ 196MABGA
MCF52274CLU120 MCU 32-BIT LCD TOUCH 176-LQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF53015CMJ240 制造商:Freescale Semiconductor 功能描述:MCF5301X RISC 32-BIT CMOS 240MHZ 3.3V - Bulk
MCF53015CMJ240J 功能描述:32位微控制器 - MCU CFV3 SECURITY 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
MCF53016CMJ240 制造商:Freescale Semiconductor 功能描述:LONGJING C&I CFV3 VOIP - Bulk
MCF53016CMJ240J 功能描述:32位微控制器 - MCU CFV3 VOIP 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
MCF53017 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Version 3 ColdFire? core with EMAC