RM46L450 Datasheet, PDF (29/172 Pages) Texas Instruments – RM46Lx50 16/32-Bit RISC Flash Microcontroller

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RM46L450
RM46L850
SPNS184 – SEPTEMBER 2012
2.3.2.5 Enhanced Pulse-Width Modulator Modules (ePWM)
Table 2-29. ZWT Enhanced Pulse-Width Modulator Modules (ePWM)
Terminal
Signal Name
GIOA[5]/EXTCLKIN/EPWM1A/N2HET1_PIN_nDIS
337
ZWT
B5
Signal Default
Type Pull State
Output Pull Down
Pull Type
-
GIOA[6]/N2HET2[4]/EPWM1B
H3
N2HET1[11]/MIBSPI3NCS[4]/N2HET2[18]/USB2.OverCurrent E3
/USB_FUNC.VBUSI/EPWM1SYNCO
N2HET1[16]/EPWM1SYNCI/EPWM1SYNCO
A4
GIOA[7]/N2HET2[6]/EPWM2A
M1
N2HET1[0]/SPI4CLK/EPWM2B
K18
N2HET1[02]/SPI4SIMO/EPWM3A
W5
N2HET1[05]/SPI4SOMI/N2HET2[12]/EPWM3B
V6
MIBSPI5NCS[0]/EPWM4A
E19
Pull Up
N2HET1[04]/EPWM4B
B12
Pull Down
N2HET1[06]/SCIRX/EPWM5A
W3
N2HET1[13]/SCITX/EPWM5B
N2
N2HET1[18]/EPWM6A
J1
N2HET1[20]/EPWM6B
P2
N2HET1[09]/N2HET2[16]/USB2.SUSPEND/USB_FUNC.SUS V7
PENDO/EPWM7A
N2HET1[07]/USB2.PortPower/USB_FUNC.GZO/N2HET2[14]/ T1
EPWM7B
MIBSPI3NCS[3]/I2C_SCL/N2HET1[29]/nTZ1
C3
MIBSPI3NCS[2]/I2C_SDA/N2HET1[27]/nTZ2
B2
N2HET1[10]/MII_TX_CLK/USB1.TXEN//MII_TX_AVCLK4/nT D19
Z3
Input Pull Up Fixed, 20uA
Pull Down
Description
Enhanced PWM1 Output
A
Enhanced PWM1 Output
B
External ePWM Sync
Pulse Output
External ePWM Sync
Pulse Output
Enhanced PWM2 Output
A
Enhanced PWM2 Output
B
Enhanced PWM3 Output
A
Enhanced PWM3 Output
B
Enhanced PWM4 Output
A
Enhanced PWM4 Output
B
Enhanced PWM5 Output
A
Enhanced PWM5 Output
B
Enhanced PWM6 Output
A
Enhanced PWM6 Output
B
Enhanced PWM7 Output
A
Enhanced PWM7 Output
B
Trip Zone Inputs 1, 2 and
3These signals are either
connected
asynchronously to the
ePWMx trip zone inputs,
or double-synchronized
with VCLK4, or double-
synchronized and then
filtered with a 6-cycle
VCLK4-based counter
before connecting to the
ePWMx trip zone inputs.
Copyright © 2012, Texas Instruments Incorporated
Device Package and Terminal Functions
29
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