ADUC7122 Analog Devices, ADUC7122 Datasheet - Page 50

• Manufacturer Part Number: ADUC7122
• Description: Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI® MCU
• Manufacturer: Analog Devices

Specifications of ADUC7122

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 40
• Sram (bytes): 8192Bytes
• Gpio Pins: 32
• Adc # Channels: 13

ADuC7122
Bit
8:6
5
4
3
2
1
0
Name
PWMCP[2:0]
POINV
HOFF
LCOMP
DIR
HMODE
PWMEN
Description
PWM clock prescaler bits. Sets the UCLK divider.
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 PWM1 and PWM3 outputs high. This also forces PWM2 and PWM4 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 PWM1 and PWM2 as the output signals while PWM3 and PWM4 are held low.
Cleared by the user to enable PWM3 and PWM4 as the output signals while PWM1 and PWM2 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 PWMCON1.
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.
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