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參數(shù)資料
| 型號： | MCF51CN128CGT |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 29/48頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU 32BIT 128K FLASH 48-QFN |
| 產(chǎn)品培訓模塊： | MCF51CN Family - Ultimate Ethernet Solutions Tower System |
| 標準包裝： | 260 |
| 系列： | MCF51CN |
| 核心處理器： | Coldfire V1 |
| 芯體尺寸： | 32-位 |
| 速度： | 50MHz |
| 連通性： | 以太網(wǎng)，I²C，SCI，SPI |
| 外圍設備： | LVD，PWM，WDT |
| 輸入/輸出數(shù)： | 38 |
| 程序存儲器容量： | 128KB（128K x 8） |
| 程序存儲器類型： | 閃存 |
| RAM 容量： | 24K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 1.8 V ~ 3.6 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 12x12b |
| 振蕩器型： | 外部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 48-VFQFN 裸露焊盤 |
| 包裝： | 托盤 |
| 產(chǎn)品目錄頁面： | 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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCF51CN128CL | 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述: |
| MCF51CN128CLH | 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 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 |
| 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 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 |
| MCF51CN128CLK | 制造商:Freescale Semiconductor 功能描述:IC 32BIT MCU COLDFIRE 50.33MHZ LQFP80 |
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