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參數(shù)資料
| 型號(hào)： | MK51DX256ZCLL10 |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP100 |
| 封裝： | 14 X 14 MM, LQFP-100 |
| 文件頁數(shù)： | 30/74頁 |
| 文件大?。?/td> | 1031K |
| 代理商： | MK51DX256ZCLL10 |
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The bytes not assigned to data flash via the FlexNVM partition code are used by the
FTFL to obtain an effective endurance increase for the EEPROM data. The built-in
EEPROM record management system raises the number of program/erase cycles that can
be attained prior to device wear-out by cycling the EEPROM data through a larger
EEPROM NVM storage space.
While different partitions of the FlexNVM are available, the intention is that a single
choice for the FlexNVM partition code and EEPROM data set size is used throughout the
entire lifetime of a given application. The EEPROM endurance equation and graph
shown below assume that only one configuration is ever used.
Writes_subsystem =
× Write_efficiency × n
EEPROM – 2 × EEESPLIT × EEESIZE
EEESPLIT × EEESIZE
nvmcycd
where
Writes_subsystem — minimum number of writes to each FlexRAM location for
subsystem (each subsystem can have different endurance)
EEPROM — allocated FlexNVM for each EEPROM subsystem based on DEPART;
entered with Program Partition command
EEESPLIT — FlexRAM split factor for subsystem; entered with the Program
Partition command
EEESIZE — allocated FlexRAM based on DEPART; entered with Program Partition
command
Write_efficiency —
0.25 for 8-bit writes to FlexRAM
0.50 for 16-bit or 32-bit writes to FlexRAM
nnvmcycd — data flash cycling endurance
Peripheral operating requirements and behaviors
K51 Sub-Family Data Sheet Data Sheet, Rev. 5, 5/2011.
36
Preliminary
Freescale Semiconductor, Inc.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MK51DX256ZCMB10 | 功能描述:ARM微控制器 - MCU KINETIS 256K FLEX RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
| MK51DX256ZCMC10 | 制造商:Freescale Semiconductor 功能描述:MCU 32-bit K51 ARM Cortex M4 RISC 256KB Flash 1.8V/2.5V/3.3V 121-Pin MAP-BGA Tray 制造商:Freescale Semiconductor 功能描述:MK51DX256ZCMC10 - Bulk 制造商:Freescale Semiconductor 功能描述:IC ARM CORTEX MCU 256KB 121BGA 制造商:Freescale Semiconductor 功能描述:MCU 32BIT KINETIS 256K 121MAP 制造商:Freescale Semiconductor 功能描述:MCU, 32BIT, KINETIS, 256K, 121MAP 制造商:Freescale Semiconductor 功能描述:K51 Series 256 K Flash 64 K RAM Cortex M4/DSP 32 Bit Microcontroller-MAP-121 制造商:Freescale Semiconductor 功能描述:KINETIS 256K SLCD 制造商:Freescale Semiconductor 功能描述:MCU, 32BIT, KINETIS, 256K, 121MAP; Controller Family/Series:(ARM Cortex - M4) Kinetis K50; Core Size:32bit; No. of I/O's:78; Supply Voltage Min:1.71V; Supply Voltage Max:3.6V; Digital IC Case Style:MAPBGA; No. of Pins:121; Program ;RoHS Compliant: Yes 制造商:Freescale Semiconductor 功能描述:IC 32BIT MCU KINETIS K50 100MHZ 121-MAPBGA; Controller Family/Series:(ARM Cortex - M4) Kinetis K50; Core Size:32bit; No. of I/O's:78; Supply Voltage Min:1.71V; Supply Voltage Max:3.6V; Digital IC Case Style:MAPBGA; No. of Pins:121 ;RoHS Compliant: Yes 制造商:Freescale 功能描述:K51 Series 32 Bit 256 K Flash 128 K RAM Cortex M4/DSP Microcontroller-MAPBGA-121 |
| MK51DX256ZCYY10 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated measurement engine, Ethernet and LCD |
| MK51N256CLQ100 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz |
| MK51N256CMD100 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz |
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