MSP430F4796IPZ Datasheet, PDF (41/89 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F47x
MIXED SIGNAL MICROCONTROLLER
SLAS629A -- MARCH 2009 -- REVISED APRIL 2009
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
typical characteristics
REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
650
V_CC = 3 V
600
Typical
550
REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
650
V_CC = 2.2 V
600
Typical
550
500
500
450
450
400
--45 --25 --5 15 35 55 75 95
T_A -- Free-Air Temperature -- °C
Figure 15. V_(RefVT) vs Temperature
0 V V_CC
01
CAON
0
V+ +
V-- ^_
1
400
--45 --25 --5 15 35 55 75 95
T_A -- Free-Air Temperature -- °C
Figure 16. V_(RefVT) vs Temperature
CAF
Low-Pass Filter
0
1
To Internal
Modules
CAOUT
τ ≈ 2 µs
Set CAIFG
Flag
Figure 17. Block Diagram of Comparator_A Module
Overdrive
V--
V_CAOUT
400 mV
V+
t_(response)
Figure 18. Overdrive Definition
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
41