参数资料
型号: MCF51QF128VHS
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: FLASH, 50 MHz, MICROCONTROLLER, QCC44
封装: 5 X 5 MM, QFN-44
文件页数: 39/72页
文件大小: 1031K
代理商: MCF51QF128VHS
Table 29. VREF full-range operating behaviors (continued)
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
Vout
Voltage reference output — user trim
1.198
1.202
V
Vstep
Voltage reference trim step
0.5
mV
Vdrift
Temperature drift (Vmax -Vmin across the full
temperature range)
40
mV
See
Ac
Aging coefficient
TBD
ppm/year
Ibg
Bandgap only (MODE_LV = 00) current
TBD
A
Itr
Tight-regulation buffer (MODE_LV =10) current
1.1
mA
ΔVLOAD
Load regulation (MODE_LV = 10)
current = + 1.0 mA
current = - 1.0 mA
TBD
mV
Tstup
Buffer startup time
100
s
DC
Line regulation (power supply rejection)
TBD
mV
–60
TBD
dB
1. Load regulation voltage is the difference between the VREF_OUT voltage with no load vs. voltage with defined load
Table 30. VREF limited-range operating requirements
Symbol
Description
Min.
Max.
Unit
Notes
TA
Temperature
0
50
°C
Table 31. VREF limited-range operating behaviors
Symbol
Description
Min.
Max.
Unit
Notes
Vout
Voltage reference output with factory trim
TBD
V
TBD
Figure 15. Typical output vs.temperature
TBD
Figure 16. Typical output vs. VDD
6.7 Timers
12-bit DAC electrical characteristics
MCF51JF128 Advance Information Data Sheet, Rev. 3, 08/2011.
44
Preliminary
Freescale Semiconductor, Inc.
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相关代理商/技术参数
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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