参数资料
型号: MK50X256CMB100R
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PBGA81
封装: 8 X 8 MM, MAPBGA-81
文件页数: 52/72页
文件大小: 1836K
代理商: MK50X256CMB100R
Table 37. VREF full-range operating behaviors
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
Vout
Voltage reference output with factory trim at
nominal VDDA and temperature=25C
TBD
1.2
TBD
V
Vout
Voltage reference output with factory trim
TBD
TBD
V
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)
20
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
Load regulation (MODE_LV = 10) current =
±1.0mA
TBD
V
Tstup
Buffer startup time
100
s
DC
Line regulation (power supply rejection)
TBD
mV
–60
TBD
dB
Table 38. VREF limited-range operating requirements
Symbol
Description
Min.
Max.
Unit
Notes
TA
Temperature
0
50
°C
Table 39. VREF limited-range operating behaviors
Symbol
Description
Min.
Max.
Unit
Notes
Vout
Voltage reference output with factory trim
TBD
V
TBD
Figure 22. Typical output vs.temperature
TBD
Figure 23. Typical output vs. VDD
6.7 Timers
Peripheral operating requirements and behaviors
K50 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
56
Preliminary
Freescale Semiconductor, Inc.
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