MSP430FG4619_17 Datasheet, PDF (19/115 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP430FG4619, MSP430FG4618, MSP430FG4617, MSP430FG4616
MSP430CG4619, MSP430CG4618, MSP430CG4617, MSP430CG4616
SLAS508J – APRIL 2006 – REVISED JUNE 2015
5.10 Output Frequency
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP
f_(Px.y)
f_(MCLK)
f_(SMCLK)
f_(ACLK)
(1 ≤ × ≤ 10, 0 ≤ y ≤ 7)
P1.1/TA0/MCLK
P1.4/TBCLK/SMCLK
P1.5/TACLK/ACLK
C_L = 20 F, I_L = ±1.5 mA
C_L = 20 pF
P1.5/TACLK/ACLK,
C_L = 20 pF, V_CC = 2.2 V, 3 V
t_(Xdc)
Duty cycle of output
frequency
P1.1/TA0/MCLK,
C_L = 20 pF, V_CC = 2.2 V, 3 V
V_CC = 2.2 V
V_CC = 3 V
V_CC = 2.2 V
V_CC = 3 V
f_(ACLK) = f_(LFXT1) = f_(XT1)
f_(ACLK) = f_(LFXT1) = f_(LF)
f_(ACLK) = f_(LFXT1)
f_(MCLK) = f_(XT1)
f_(MCLK) = f_(DCOCLK)
DC
DC
DC
40%
30%
40%
50% –
15 ns
50%
50%
P1.4/TBCLK/SMCLK,
C_L = 20 pF, V_CC = 2.2 V, 3 V
f_(SMCLK) = f_(XT2)
f_(SMCLK) = f_(DCOCLK)
40%
50% –
15 ns
50%
MAX
10
12
10
12
60%
70%
60%
50%+
15 ns
60%
50% +
15 ns
UNIT
MHz
MHz
Copyright © 2006–2015, Texas Instruments Incorporated
Specifications
19
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