aduc7023bcpz62irl Analog Devices, Inc., aduc7023bcpz62irl Datasheet - Page 71
aduc7023bcpz62irl
Manufacturer Part Number
aduc7023bcpz62irl
Description
Precision Analog Microcontroller, 12-bit Analog I/o, Arm7tdmi Mcu With Enhanced Irq Handler
Manufacturer
Analog Devices, Inc.
Datasheet
1.ADUC7023BCPZ62IRL.pdf
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Table 82. PWMCON MMR Bit Designations
Bit
14
13
12
11
10
9
8 to 6
5
4
3
2
1
0
1
In H-bridge mode, HMODE = 1. See Table 83 to determine the PWM outputs.
Name
SYNC
Reserved
PWM3INV
PWM1INV
PWMTRIP
ENA
PWMCP[2:0]
POINV
HOFF
LCOMP
DIR
HMODE
PWMEN
PWM clock prescaler bits. Sets the UCLK divider.
Description
Enables PWM synchronization.
Set to 1 by the user so that all PWM counters are reset on the next clock edge after the detection of a high-to-low
transition on the P2.2/SYNC pin.
Cleared by the user to ignore transitions on the P2.2/SYNC pin.
Set to 0 by the user.
Set to 1 by the user to invert PWM3.
Cleared by the user to use PWM3 in normal mode.
Set to 1 by the user to invert PWM1.
Cleared by the user to use PWM1 in normal mode.
Set to 1 by the user to enable PWM trip interrupt. When the PWM trip input (Pin P1.5/PWM
PWMEN bit is cleared and an interrupt is generated.
Cleared by the user to disable the PWMTRIP interrupt.
If HOFF = 0 and HMODE = 1. Note that, if not in H-bridge mode, this bit has no effect.
Set to 1 by the user to enable PWM outputs.
Cleared by the user to disable PWM outputs.
If HOFF = 1 and HMODE = 1, see Table 83.
[000] = UCLK/2.
[001] = UCLK/4.
[010] = UCLK/8.
[011] = UCLK/16.
[100] = UCLK/32.
[101] = UCLK/64.
[110] = UCLK/128.
[111] = UCLK/256.
Set to 1 by the user to invert all PWM outputs.
Cleared by the user to use PWM outputs as normal.
High side off.
Set to 1 by the user to force PWM0 and PWM2 outputs high. This also forces PWM1 and PWM3 low.
Cleared by the user to use the PWM outputs as normal.
Load compare registers.
Set to 1 by the user to load the internal compare registers with the values in PWMxCOMx on the next transition of
the PWM timer from 0x00 to 0x01.
Cleared by the user to use the values previously stored in the internal compare registers.
Direction control.
Set to 1 by the user to enable PWM0 and PWM1 as the output signals while PWM2 and PWM3 are held low.
Cleared by the user to enable PWM2 and PWM3 as the output signals while PWM0 and PWM1 are held low.
Enables H-bridge mode.
Set to 1 by the user to enable H-bridge mode and Bit 1 to Bit 5 of PWMCON.
Cleared by the user to operate the PWMs in standard mode.
Set to 1 by the user to enable all PWM outputs.
Cleared by the user to disable all PWM outputs.
1
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TRIPINPUT
) is low, the
ADuC7023
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