參數(shù)資料
型號: MCF5275CVM166
廠商: Freescale Semiconductor
文件頁數(shù): 44/44頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 166MHZ 256-MAPBGA
標準包裝: 90
系列: MCF527x
核心處理器: Coldfire V2
芯體尺寸: 32-位
速度: 166MHz
連通性: EBI/EMI,以太網(wǎng),I²C,SPI,UART/USART,USB
外圍設備: DMA,WDT
輸入/輸出數(shù): 69
程序存儲器類型: ROMless
RAM 容量: 64K x 8
電壓 - 電源 (Vcc/Vdd): 1.4 V ~ 1.6 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 256-LBGA
包裝: 散裝
Design Recommendations
MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 4
Freescale Semiconductor
9
5
Design Recommendations
5.1
Layout
Use a 4-layer printed circuit board with the VDD and GND pins connected directly to the power
and ground planes for the MCF5275.
See application note AN1259 System Design and Layout Techniques for Noise Reduction in
MCU-Based Systems.
Match the PC layout trace width and routing to match trace length to operating frequency and board
impedance. Add termination (series or therein) to the traces to dampen reflections. Increase the
PCB impedance (if possible) keeping the trace lengths balanced and short. Then do cross-talk
analysis to separate traces with significant parallelism or are otherwise "noisy". Use 6 mils trace
and separation. Clocks get extra separation and more precise balancing.
5.2
Power Supply
33uF, 0.1
μF, and 0.01 μF across each power supply
VSSPLL
I
K16
L13
VSS
I
A1, A10, A16,
E5, E12, F6,
F11, G7:10,
H7:10, J1,
J7:10, K7:10,
L6, L11, M5,
N16, R7, T1,
T16
F7, F8, G6:9,
H6:9, J7, J8
OVDD
I
E6:8, F5, F7, F8,
G5, G6, H5, H6,
J11, J12, K11,
K12, L9, L10,
L12, M9:11
E5:7, F5, F6,
H10, J9, J10,
K8:10
VDD
I
D8, H13, K4, N8 D6, G5, G12, L7
SD_VDD
I
E9:11, F9, F10,
F12, G11, G12,
H11, H12, J5,
J6, K5, K6, L5,
L7, L8, M6, M7,
M8
E8:10, F9, F10,
G10, H5, J5, J6,
K5:7
1 Refers to pin’s primary function. All pins which are configurable for GPIO have a pullup enabled in GPIO
mode with the exception of PBUSCTL[7], PBUSCTL[4:0], PADDR, PBS, PSDRAM.
2 If JTAG_EN is asserted, these pins default to Alternate 1 (JTAG) functionality. The GPIO module is not
responsible for assigning these pins.
Table 2. MCF5274 and MCF5275 Signal Information and Muxing (continued)
Signal Name
GPIO
Alternate1
Alternate2 Dir.1
MCF5274
MCF5275
256 MAPBGA
MCF5274L
MCF5275L
196 MAPBGA
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相關代理商/技術參數(shù)
參數(shù)描述
MCF5275CVM166 制造商:Freescale Semiconductor 功能描述:Microprocessor IC
MCF5275CVM166J 功能描述:32位微控制器 - MCU V2CORE 64KSRAM 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 安裝風格:SMD/SMT
MCF5275LCVM133 功能描述:IC MCU 32BIT 133MHZ 196-MAPBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:MCF527x 標準包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB(20K x 16) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MCF5275LCVM166 功能描述:微處理器 - MPU MCF5275L V2CORE 64KSRAM 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 最大時鐘頻率:536 MHz 程序存儲器大小: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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5275LCVM166J 功能描述:32位微控制器 - MCU V2CORE 64KSRAM 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 安裝風格:SMD/SMT