Datasheet

Table 36. VREF full-range operating behaviors
Symbol Description Min. Typ. Max. Unit Notes
V
out
Voltage reference output with factory trim at
nominal V
DDA
and temperature=25C
1.1915 1.195 1.1977 V 1
V
out
Voltage reference output — factory trim 1.1584 — 1.2376 V 1
V
out
Voltage reference output — user trim 1.193 — 1.197 V 1
V
step
Voltage reference trim step — 0.5 — mV 1
V
tdrift
Temperature drift (Vmax -Vmin across the full
temperature range)
— — 80 mV 1
I
bg
Bandgap only current — — 80 µA
I
hp
High-power buffer current — — 1 mA 1
ΔV
LOAD
Load regulation
• current = + 1.0 mA
• current = - 1.0 mA
—
—
2
5
—
—
mV
1
, 2
T
stup
Buffer startup time — — 100 µs
V
vdrift
Voltage drift (Vmax -Vmin across the full voltage
range)
— 2 — mV 1
1. See the chip's Reference Manual for the appropriate settings of the VREF Status and Control register.
2. Load regulation voltage is the difference between the VREF_OUT voltage with no load vs. voltage with defined load
Table 37. VREF limited-range operating requirements
Symbol Description Min. Max. Unit Notes
T
A
Temperature 0 50 °C
Table 38. VREF limited-range operating behaviors
Symbol Description Min. Max. Unit Notes
V
out
Voltage reference output with factory trim 1.173 1.225 V
6.7 Timers
See General switching specifications.
6.8 Communication interfaces
Peripheral operating requirements and behaviors
K60 Sub-Family, Rev5, 10/2013.
Freescale Semiconductor, Inc. 59