參數(shù)資料
型號： MC9S12UF32PB
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 60 MHz, MICROCONTROLLER, PQFP64
封裝： LQFP-64
文件頁數(shù)： 4/128頁
文件大?。?/td> 1785K
代理商： MC9S12UF32PB
101
Freescale Semiconductor
System on a Chip Guide — 9S12UF32DGV1/D V01.05
NOTE:
Instead of specifying ambient temperature all parameters are specified for the more
meaningful silicon junction temperature. For power dissipation calculations refer
A.1.8 Power Dissipation and Thermal Characteristics
Power dissipation and thermal characteristics are closely related. The user must assure that the maximum
operating junction temperature is not exceeded. The average chip-junction temperature (TJ)in °C can be
obtained from:
The total power dissipation can be calculated from:
Table A-4 Operating Conditions
Rating
Symbol
Min
Typ
Max
Unit
Regulator Supply Voltage
VDDR
4.25
5.0
5.5
V
VDDX Supply Voltage
VDDX
3.0
5.0
5.5
V
VDD3X Supply Voltage
VDD3x
3.0
3.3
5.51
NOTES:
1. REF3V regulator channel cannot be used when VDD3X is not supplied by the regulated supply controlled by
REF3V.
V
Digital Logic Supply Voltage2
2. The device contains an internal voltage regulator to generate the logic and USB PHY supply out of the VDDR.
The absolute maximum ratings apply when this regulator is disabled and the device is powered from an external
source.
VDD
2.25
2.5
2.75
V
USB PHY Supply Voltage 2
VDDA
3.0
3.3
3.6
V
Voltage Difference VSSX to VSSR and VSSA
VSSX
-0.1
0
0.1
V
Bus Frequency
fbus
0.5
-
30
MHz
Operating Junction Temperature Range
T
J
0
-
105
°C
T
J
T
A
P
D
Θ
JA
()
+
=
T
J
Junction Temperature, [
°C ]
=
T
A
Ambient Temperature, [
°C ]
=
P
D
Total Chip Power Dissipation, [W]
=
Θ
JA
Package Thermal Resistance, [
°C/W]
=
P
D
P
INT
P
IO
+
=
P
INT
Chip Internal Power Dissipation, [W]
=
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MC9S12XA256CAAR 功能描述:16位微控制器 - MCU 9S12XA256 TSMC3 GENERAL 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(fēng)格:SMD/SMT
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