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S912XET256J2MAA

厂商:
Freescale
类别:
16位单片机
包装:
Tray
封装:
QFP 80 14*14*2.2P0.65
无铅情况/ROHS:
无铅
描述:
16BIT 256K FLASH 16K RAM

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  • 参数
  • 描述
  • 文档
参数 数值
Application/Qualification Tier COMMERCIAL, INDUSTRIAL, AUTOMOTIVE
Export Control Classification Number (US) EAR99
Floor Life 168 HOURS
Leadtime (weeks) 12
Life Cycle Description (code) PRODUCT RAPID GROWTH
Material Composition Declaration (MCD) Download MCD Report
Maximum Time at Peak Temperature (s) 40
Micron Size (μm) .18
Minimum Package Quantity (MPQ) 84
Moisture Sensitivity Level (MSL) 3
MPQ Container TRAY
Pin/Lead/Ball Count 80
POQ Container BRICK
RoHS Certificate of Analysis (CoA) Download RoHS CoA Report
Sample Exception Availability Y
Timers - Number of Timers 1
2nd Level Interconnect e3
Internal Flash (kByte) 256
A/D Converter - Bits (bit) 12
A/D Converter - Channels 8
Core: Operating Frequency Max (Max) (MHz) 50
Timers - Size (bit) 16
Ambient Operating Temperature (Min-Max) (°C) -40 to 125
CAN CAN 2.0 A/B
Device Type MCU
Timers - Channels 8
Internal RAM (kByte) 16
EEPROM 大小 4K x 8
RAM容量 16K x 8
程序存储器类型 FLASH
程序存储器容量 256KB (256K x 8)
工作温度 -40°C ~ 125°C
核心处理器 HCS12X
数据转换器 A/D 12x12b
振荡器型 External
周边设备 LVD, POR, PWM, WDT
Bus Frequency (Max) (MHz) 50
Co Processor Frequency (Max) (MHz) 100
Co Processor Type XGATE
Core: Type HCS12X
EEPROM (kByte) 4
Halogen Free Yes
Harmonized Tariff (US) Disclaimer 8542.31.0000
Material Type Tested Packaged Device
Mounting Style Surface Mount
Number of Reflow Cycles 3
Package Material Plastic
Pulse Width Modulators - Bits (bit) 8
Pulse Width Modulators - Channels 8
REACH SVHC Freescale REACH Statement
Supply Voltage (Min-Max) (V) 3.13 to 5.5
芯体尺寸 16-Bit
Device Weight (g) .93550
Serial Interface - Type CAN / SCI / SPI / I2C
Additional Features COP / Low Voltage Detect / POR / Temperature Sensor / Watchdog OSC/Timer
Budgetary Price($US) 10000 @ $6.29 each
Peak Package Body Temperature (PPT)(°C) 260
Serial Interface - Number of Interfaces 3 / 2 / 3 / 1
Package Thickness (nominal) (mm) 2.450
Description 16BIT 256K FLASH 16K RAM
Package Length (nominal) (mm) 14.000
Package Width (nominal) (mm) 14.000
Package Description and Mechanical Drawing QFP 80 14*14*2.2P0.65
Part Number S912XET256J2MAA
Preferred Order Quantity (POQ) 420
Timer Features Input Capture / Output Compare / PWM
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
系列 HCS12
速度 50MHz
输入/输出数 59
连通性 CAN, EBI/EMI, I²C, IrDA, SCI, SPI
工作电压 1.72 V ~ 1.98 V
Tape & Reel No
I/O Pins 59
Status Active

特点
1.6V to 5.5V Input Voltage Range
Internal Soft-Start
Low Ripple Burst Mode? Operation ? Output Ripple: <20mVP-P ? IQ: 50μA
2.25MHz Constant-Frequency Operation
High Ef? ciency: Up to 93%
250mA Output Current (VIN = 1.8V, VOUT = 1.2V)
450mA Peak Inductor Current
No Schottky Diode Required
Low Dropout Operation: 100% Duty Cycle
0.611V Reference Voltage
Stable with Ceramic Capacitors
Shutdown Mode Draws <1μA Supply Current
Current Mode Operation for Excellent Line and Load Transient Response
Overtemperature Protection
Available in a Low Pro? le (0.75mm) 6-Lead (2mm x 3mm) DFN Package

典型应用

典型应用

描述
The LTC?3549 is a high efficiency, monolithic synchronous buck regulator using a constant-frequency, current mode architecture. The output voltage is adjusted via an external resistor divider.
?A fixed switching frequency of 2.25MHz is supported. This switching frequency allows the use of small surface mount inductors and capacitors, including ceramics.
?Supply current during Burst Mode operation is only 50μA dropping to < 1μA in shutdown. The 1.6V to 5.5V input voltage range makes the LTC3549 ideally suited for single cell Li-Ion, Li-Metal and 2-cell alkaline, NiCd or NiMH battery-powered applications. 100% duty cycle capability provides low dropout operation, extending battery life in portable systems. Burst Mode operation can be user-enabled, increasing efficiency at light loads, further extending battery life.
?The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode. Internal soft-start offers controlled output voltage rise time at startup without the need for external components.

Fact Sheets
文档名称 文档类型 软件 描述
S912XET256J2MAAPDF下载 点击下载 点击下载 S12XEFSSTAND
S912XET256J2MAAPDF下载 点击下载 点击下载 XGATECOPROCFS
S912XET256J2MAAPDF下载 点击下载 点击下载 AIRBAGFS
Brochures
文档名称 文档类型 软件 描述
S912XET256J2MAAPDF下载 点击下载 点击下载 BRAUTOPRDCTMAP
S912XET256J2MAAPDF下载 点击下载 点击下载 BRINVEHICLENET
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S912XET256J2MAAPDF下载 点击下载 点击下载 BRDEVTOOLS
Application Notes
文档名称 文档类型 软件 描述
S912XET256J2MAAPDF下载 点击下载 点击下载 AN1050
S912XET256J2MAAPDF下载 点击下载 点击下载 AN1259
S912XET256J2MAAPDF下载 点击下载 点击下载 AN1263
S912XET256J2MAAPDF下载 点击下载 点击下载 AN1837
S912XET256J2MAAPDF下载 点击下载 点击下载 AN2726
S912XET256J2MAAPDF下载 点击下载 点击下载 AN2724
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3015
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3253
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3219
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3289.PDF
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3333
S912XET256J2MAAPDF下载 点击下载 点击下载 AN1705
S912XET256J2MAAPDF下载 点击下载 点击下载 AN1783
S912XET256J2MAAPDF下载 点击下载 点击下载 AN4258
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3419
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3458
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3145
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3555
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3497
S912XET256J2MAAPDF下载 点击下载 点击下载 AN2685
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3225
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3242
S912XET256J2MAAPDF下载 点击下载 点击下载 AN2732
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3469
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3144
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3226
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3493
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3292
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3490
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3224
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3327
S912XET256J2MAAPDF下载 点击下载 点击下载 AN4143
S912XET256J2MAAPDF下载 点击下载 点击下载 AN4483
S912XET256J2MAAPDF下载 点击下载 点击下载 AN2615
S912XET256J2MAAPDF下载 点击下载 点击下载 AN2708
S912XET256J2MAAPDF下载 点击下载 点击下载 AN3743
Errata
文档名称 文档类型 软件 描述
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEP100_0M48H
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEP100_2M22E
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XET256_2M53J
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEP100_3M48H
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEQ512_1M25J
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEQ512_2M25J
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XET256_0M53J
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XET256_1M53J
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEP100_1M48H
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEP100_5M48H
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEQ512_3M25J
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEP100_1M22E
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEP100_4M48H
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEQ512_0M25J
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEP100_2M48H
S912XET256J2MAAPDF下载 点击下载 点击下载 MSE9S12XEP100_0M22E
Product Briefs
文档名称 文档类型 软件 描述
S912XET256J2MAAPDF下载 点击下载 点击下载 MC9S12XEPB
Selector Guides
文档名称 文档类型 软件 描述
S912XET256J2MAAPDF下载 点击下载 点击下载 SG187
Supporting Information
文档名称 文档类型 软件 描述
S912XET256J2MAAPDF下载 点击下载 点击下载 S12XTRAININGFS
Reference Manuals
文档名称 文档类型 软件 描述
S912XET256J2MAAPDF下载 点击下载 点击下载 S12XCPUV2
Roadmap
文档名称 文档类型 软件 描述
S912XET256J2MAAPDF下载 点击下载 点击下载 S12-S12XAUTOROADMAP
Data Sheets
文档名称 文档类型 软件 描述
S912XET256J2MAAPDF下载 点击下载 点击下载 MC9S12XEP100RMV1
Users Guides
文档名称 文档类型 软件 描述
S912XET256J2MAAPDF下载 点击下载 点击下载 3PHACBLDCHVPSUG
S912XET256J2MAAPDF下载 点击下载 点击下载 S12XEIPLLCUGSW
S912XET256J2MAAPDF下载 点击下载 点击下载 S12XE