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参数资料
| 型号： | MCF51CN128CLH |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 29/48页 |
| 文件大小： | 0K |
| 描述： | IC MCU 32BIT 128K FLASH 64-LQFP |
| 产品培训模块： | MCF51CN Family - Ultimate Ethernet Solutions Tower System |
| 标准包装： | 160 |
| 系列： | MCF51CN |
| 核心处理器： | Coldfire V1 |
| 芯体尺寸： | 32-位 |
| 速度： | 50MHz |
| 连通性： | 以太网，I²C，SCI，SPI |
| 外围设备： | LVD，PWM，WDT |
| 输入/输出数： | 54 |
| 程序存储器容量： | 128KB（128K x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 24K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 1.8 V ~ 3.6 V |
| 数据转换器： | A/D 12x12b |
| 振荡器型： | 外部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 64-LQFP |
| 包装： | 托盘 |
| 产品目录页面： | 732 (CN2011-ZH PDF) |
| 配用： | TWR-MCF51CN-ND - KIT TOWER BOARD TWR-MCF51CN-KIT-ND - KIT TOWER BOARD/SERIAL/ELEVATOR |
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Electrical Characteristics
MCF51CN128 ColdFire Microcontroller Data Sheet, Rev. 4
Freescale Semiconductor
35
3.12.5
Flash Specifications
This section provides details about program/erase times and program-erase endurance for the flash memory.
Program and erase operations do not require any special power sources other than the normal VDD supply. For more detailed
information about program/erase operations, see the Memory section of the MCF51CN128 Reference Manual.
3.13
EMC Performance
Electromagnetic compatibility (EMC) performance is highly dependent on the environment in which the MCU resides. Board
design and layout, circuit topology choices, location and characteristics of external components as well as MCU software
operation all play a significant role in EMC performance. The system designer should consult Freescale applications notes such
as AN2321, AN1050, AN1263, AN2764, and AN1259 for advice and guidance specifically targeted at optimizing EMC
performance.
Table 22. Flash Characteristics
C
Characteristic
Symbol
Min
Typical
Max
Unit
D
Supply voltage for program/erase
-40
°C to 85 °CV
prog/erase
1.8
—
3.6
V
D
Supply voltage for read operation
VRead
1.8
—
3.6
V
D
Internal FCLK frequency1
1 The frequency of this clock is controlled by a software setting.
fFCLK
150
—
200
kHz
D
Internal FCLK period (1/FCLK)
tFcyc
5—
6.67
μs
P
Longword program time (random location)(2)
tprog
9tFcyc
P
Longword program time (burst mode)(2)
tBurst
4tFcyc
P
Page erase time2
2 These values are hardware state machine controlled. User code does not need to count cycles. This information supplied
for calculating approximate time to program and erase.
tPage
4000
tFcyc
P
Mass erase time(2)
tMass
20,000
tFcyc
D
Longword program current3
3 The program and erase currents are additional to the standard run I
DD. These values are measured at room temperatures
with VDD = 3.3 V, bus frequency = 8.0 MHz.
RIDDBP
—
9.7
—
mA
D
Page erase current3
RIDDPE
—
7.6
—
mA
C
Program/erase endurance4
TL to TH = –40°C to + 85°C
T = 25
°C
4 Typical endurance for flash was evaluated for this product family on the HC9S12Dx64. For additional information on
how Freescale defines typical endurance, please refer to Engineering Bulletin EB619, Typical Endurance for Nonvolatile
Memory.
10,000
—
100,000
—
cycles
C
Data retention5
5 Typical data retention values are based on intrinsic capability of the technology measured at high temperature and
de-rated to 25
°C using the Arrhenius equation. For additional information on how Freescale defines typical data retention,
refer to Engineering Bulletin EB618, Typical Data Retention for Nonvolatile Memory.
tD_ret
15
100
—
years
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCF51CN128CLH | 制造商:Freescale Semiconductor 功能描述:IC 32BIT MCU COLDFIRE 50.33MHZ LQFP64 |
| MCF51CN128CLK | 功能描述:32位微控制器 - MCU 32-Bit 128K Flash w/ On-Chip Ethernet RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT |
| MCF51CN128CLK | 制造商:Freescale Semiconductor 功能描述:IC 32BIT MCU COLDFIRE 50.33MHZ LQFP80 |
| MCF51EM128CLK | 功能描述:32位微控制器 - MCU 16 Bit256K Flash CFV1 RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT |
| MCF51EM128CLK | 制造商:Freescale Semiconductor 功能描述:32-BIT MICROCONTROLLER IC ColdFire 50. |
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