MCF532x ColdFire Microprocessor Data Sheet, Rev. 5 Fr" />
參數(shù)資料
型號(hào): MCF5329CVM240
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 14/50頁(yè)
文件大?。?/td> 0K
描述: IC MCU 32BIT 240MHZ 256-MAPBGA
標(biāo)準(zhǔn)包裝: 90
系列: MCF532x
核心處理器: Coldfire V3
芯體尺寸: 32-位
速度: 240MHz
連通性: CAN,EBI/EMI,以太網(wǎng),I²C,SPI,SSI,UART/USART,USB,USB OTG
外圍設(shè)備: DMA,LCD,PWM,WDT
輸入/輸出數(shù): 94
程序存儲(chǔ)器類型: ROMless
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.4 V ~ 3.6 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 256-LBGA
包裝: 托盤
Electrical Characteristics
MCF532x ColdFire Microprocessor Data Sheet, Rev. 5
Freescale Semiconductor
21
Figure 6. General Input Timing Requirements
5.6.1
FlexBus
A multi-function external bus interface called FlexBus is provided with basic functionality to interface to slave-only devices up
to a maximum bus frequency of 80MHz. It can be directly connected to asynchronous or synchronous devices such as external
boot ROMs, flash memories, gate-array logic, or other simple target (slave) devices with little or no additional circuitry. For
asynchronous devices a simple chip-select based interface can be used. The FlexBus interface has six general purpose
chip-selects (FB_CS[5:0]) which can be configured to be distributed between the FlexBus or SDRAM memory interfaces.
Chip-select, FB_CS0 can be dedicated to boot ROM access and can be programmed to be byte (8 bits), word (16 bits), or
longword (32 bits) wide. Control signal timing is compatible with common ROM/flash memories.
5.6.1.1
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 9. FlexBus AC Timing Specifications
Num
Characteristic
Symbol
Min
Max
Unit
Frequency of Operation
fsys/3
—80
Mhz
FB1
Clock Period (FB_CLK)
tFBCK (tcyc)
12.5
ns
FB2
Address, Data, and Control Output Valid (A[23:0], D[31:0],
FB_CS[5:0], R/W, TS, BE/BWE[3:0] and OE)1
tFBCHDCV
—7.0
ns
FB3
Address, Data, and Control Output Hold (A[23:0], D[31:0],
FB_CS[5:0], R/W, TS, BE/BWE[3:0], and OE)1, 2
tFBCHDCI
1—
ns
Invalid
FB_CLK (80MHz)
TSETUP
THOLD
Input Setup And Hold
1.5V
trise
Vh = VIH
Vl = VIL
1.5V
1.5V Valid
tfall
Vh = VIH
Vl = VIL
Input Rise Time
Input Fall Time
* The timings are also valid for inputs sampled on the negative clock edge.
Inputs
FB_CLK
B4
B5
相關(guān)PDF資料
PDF描述
MCF5372LCVM240 IC MPU RISC 240MHZ 196-MAPBGA
MCF5407CAI220 IC MPU 32B 220MHZ COLDF 208-FQFP
MCF54418CMJ250 IC MCU 32BIT 256MAPBGA
MCF5475ZP266 IC MPU 32BIT COLDF 388-PBGA
MCF5482CZP166 IC MPU 32BIT COLDF 388-PBGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF5329CVM240J 功能描述:32位微控制器 - MCU V3CORE 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
MCF5329DS 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:MCF5329 ColdFire Microprocessor Data Sheet
MCF5372 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor
MCF53721 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor
MCF53721CVM240 功能描述:微處理器 - MPU MCF5329 DRAGONFIRE 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