- 您现在的位置：买卖IC网 > PDF目录132984 > MCF51QE96CLK (FREESCALE SEMICONDUCTOR INC) 32-BIT, FLASH, 50.33 MHz, MICROCONTROLLER, PQFP80 PDF资料下载
参数资料
| 型号： | MCF51QE96CLK |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 50.33 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | 14 X 14 MM, ROHS COMPLIANT, LQFP-80 |
| 文件页数： | 2/38页 |
| 文件大小： | 978K |
| 代理商： | MCF51QE96CLK |
第1页当前第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页
MCF51QE128 Series Data Sheet, Rev. 7
Electrical Characteristics
Freescale Semiconductor
10
3.4
Thermal Characteristics
This section provides information about operating temperature range, power dissipation, and package thermal resistance. Power
dissipation on I/O pins is usually small compared to the power dissipation in on-chip logic and voltage regulator circuits, and
it is user-determined rather than being controlled by the MCU design. To take PI/O into account in power calculations, determine
the difference between actual pin voltage and VSS or VDD and multiply by the pin current for each I/O pin. Except in cases of
unusually high pin current (heavy loads), the difference between pin voltage and VSS or VDD will be very small.
Table 4. Absolute Maximum Ratings
Rating
Symbol
Value
Unit
Supply voltage
VDD
–0.3 to +3.8
V
Maximum current into VDD
IDD
120
mA
Digital input voltage
VIn
–0.3 to VDD +0.3
V
Instantaneous maximum current
Single pin limit (applies to all port pins)1, 2, 3
1
Input must be current limited to the value specified. To determine the value of the required
current-limiting resistor, calculate resistance values for positive (VDD) and negative (VSS) clamp
voltages, then use the larger of the two resistance values.
2 All functional non-supply pins are internally clamped to V
SS and VDD.
3 Power supply must maintain regulation within operating V
DD range during instantaneous and
operating maximum current conditions. If positive injection current (VIn > VDD) is greater than
IDD, the injection current may flow out of VDD and could result in external power supply going
out of regulation. Ensure external VDD load will shunt current greater than maximum injection
current. This will be the greatest risk when the MCU is not consuming power. Examples are: if
no system clock is present, or if the clock rate is very low (which would reduce overall power
consumption).
ID
± 25
mA
Storage temperature range
Tstg
–55 to 150
°C
Table 5. Thermal Characteristics
Rating
Symbol
Value
Unit
Operating temperature range (packaged):
MCF51QE64, MCF51QE96, and
MCF51QE128:
TA
–40 to 85
°C
MCF51QE32:
0 to 70
Maximum junction temperature
TJM
95
°C
Thermal resistance
Single-layer board
64-pin LQFP
θ
JA
69
°C/W
80-pin LQFP
60
Thermal resistance
Four-layer board
64-pin LQFP
θ
JA
50
°C/W
80-pin LQFP
47
相关PDF资料 |
PDF描述 |
|---|---|
| MC3S12HN64J3MAA | 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP80 |
| MC3S12HN64J3VAL | 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP112 |
| MK2732-06GILFTR | 54 MHz, VIDEO CLOCK GENERATOR, PDSO16 |
| MK2732-06GILF | 54 MHz, VIDEO CLOCK GENERATOR, PDSO16 |
| MK2732-06GLF | 54 MHz, VIDEO CLOCK GENERATOR, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCF51QH128 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C |
| MCF51QH128VHS | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C |
| MCF51QH128VHX | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C |
| MCF51QH32VFM | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C |
| MCF51QH32VHS | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C |
发布紧急采购，3分钟左右您将得到回复。