參數(shù)資料
型號: MCF5251VM140
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: ColdFire Processor
中文描述: ColdFire處理器
文件頁數(shù): 12/32頁
文件大?。?/td> 290K
代理商: MCF5251VM140
Electrical Specifications
MCF5251 ColdFire Processor Data Sheet: Technical Data, Rev. 2.1
12
Freescale Semiconductor
Table 7
provides the operating parameters for the linear regulator.
NOTE
A pmos regulator is used as a current source in this linear regulator, so a
10 μF capacitor (ESR 0... 5 Ohm) is needed on the output pin (LINOUT) to
integrate the current. Typically, this requires the use of a tantalum type
capacitor.
Table 8
provides the operating parameters for the ADC DC electrical characteristics.
Table 9
provides the DC electrical specifications for the digital pins.
USBGND
GND
V
RTCVDDA
3.0
4.2
V
RTCVSSA
GND
V
PLLCOREVDD
1.08
1.2
1.32
V
PLLCOREGND
GND
V
LININ
3.0
3.3
3.6
V
GND
GND
V
Table 7. Linear Regulator Operating Parameters
Characteristic
Symbol
Min
Typ
Max
Units
Input Voltage (LININ)
Vin
3.0
3.3
3.6
V
Output Voltage (LINOUT)
Vout
1.08
1.2
1.32
V
Output Current
Iout
100
mA
Power Dissipation
Pd
500
mW
Load Regulation
10% Iout
90% Iout
50
60
mV
Power Supply Rejection
PSRR
40
dB
Table 8. Operating Parameters for ADC DC Electrical Characteristics
Characteristic
Symbol
Min
Typ
Max
Units
Operation Voltage Range for ADC
ADVDD
3
3.6
V
Common Mode Rejection
CMR
0
ADVDD–1.1
v
Reference Voltage (external)
ADREF
0
ADVDD–1.1
v
Input offset voltage
V
offset
10
mV
Input Hysteresis (ADINx = ADVDD/2)
V
hyst
0.73
0.78
0.85
mV
ADC Input Linear Operating Range
ADINx
0
ADVDD–1.1
V
Table 6. Recommended Operating Supply Voltages (continued)
Pin Name
Min
Typ
Max
Unit
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相關代理商/技術參數(shù)
參數(shù)描述
MCF5253 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire㈢ Microprocessor Data Sheet
MCF5253CVM140 功能描述:微處理器 - MPU MCF5253 CONSUMER IND 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
MCF5253CVM140J 功能描述:32位微控制器 - MCU CONSUMER IND. 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
MCF5253VM140 功能描述:微處理器 - MPU Coldfire V2 MPU 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
MCF5253VM140J 功能描述:32位微控制器 - MCU CONSUMER IND. 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