參數(shù)資料
型號： MC9S12E256CPV
廠商： MOTOROLA INC
元件分類： 微控制器/微處理器
英文描述： MC9S12E-Family Device User Guide V01.04
中文描述： 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP112
封裝： LQFP-112
文件頁數(shù)： 90/156頁
文件大?。?/td> 3077K
代理商： MC9S12E256CPV
Device User Guide — 9S12E128DGV1/D V01.04
90
Table 2-2 MC9S12E-Family Power and Ground Connection Summary
Nominal
Voltage
NOTE:
All VSS pins must be connected together in the application. Because fast signal
transitions place high, short-duration current demands on the power supply, use
bypass capacitors with high-frequency characteristics and place them as close to
the MCU as possible. Bypass requirements depend on MCU pin load.
Mnemonic
Description
VDD1
VDD2
2.5 V
Internal power and ground generated by internal regulator. These also
allow an external source to supply the core VDD/VSS voltages and
bypass the internal voltage regulator.
VSS1
VSS2
0V
VDDR
3.3/5.0 V
External power and ground, supply to internal voltage regulator.
To disable voltage regulator attach V
DDR
to V
SSR
.
VSSR
0 V
VDDX
3.3/5.0 V
External power and ground, supply to pin drivers.
VSSX
0 V
VDDA
3.3/5.0 V
Operating voltage and ground for the analog-to-digital converter, the
reference for the internal voltage regulator and the digital-to-analog
converters, allows the supply voltage to the A/D to be bypassed
independently.
VSSA
0 V
VRH
3.3/5.0 V
Reference voltage high for the ATD converter, and DAC.
VRL
0 V
Reference voltage low for the ATD converter.
VDDPLL
2.5 V
Provides operating voltage and ground for the Phased-Locked Loop.
This allows the supply voltage to the PLL to be bypassed
independently. Internal power and ground generated by internal
regulator.
VSSPLL
0 V
F
For More Information On This Product,
Go to: www.freescale.com
n
.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC9S12E256CPVE 功能描述:16位微控制器 - MCU MC9S12E256 SERIES RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MC9S12E256CPVE 制造商:Freescale Semiconductor 功能描述:HCS12 16-BIT MICROCONTROLLER IC
MC9S12E256MFUE 功能描述:16位微控制器 - MCU MC9S12E256 80 LQFP RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MC9S12E256MPVE 功能描述:16位微控制器 - MCU M9S12E256 112LQFP RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MC9S12E256VFUE 功能描述:16位微控制器 - MCU MC9S12E256 80-LQFP RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
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