MA330026 Microchip Technology, MA330026 Datasheet - Page 168

• Manufacturer Part Number: MA330026
• Description: Daughter Cards & OEM Boards dsPIC33FJ16MC102 Plug-In Module
• Manufacturer: Microchip Technology

Specifications of MA330026

• Rohs: yes
• Product: Plug-In Modules
• Core: PIC
• Data Bus Width: 16 bit
• Description/function: dsPIC33F MC 28 Pin QFN to 100 Pin Plug-in-Module
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3 V to 3.6 V
• For Use With: DM330021, DM330022, DM330023

dsPIC33FJ16GP101/102 AND dsPIC33FJ16MC101/102
REGISTER 15-15: PWMxKEY: PWM UNLOCK REGISTER
DS70652C-page 168
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-0
R/W-0
R/W-0
PWMKEY<15:0>: PWM Unlock bits
If the PWMLOCK Configuration bit is asserted (PWMLOCK = 1), the PWMxCON1, PxFLTACON and
PxFLTBCON registers are writable only after the proper sequence is written to the PWMxKEY register. If the
PWMLOCK Configuration bit is deasserted (PWMLOCK = 0) the PWMxCON1, PxFLTACON and
PxFLTBCON registers are writable at all times. Refer to Section 14. “Motor Control PWM” (DS70187) in
the “dsPIC33F/PIC24H Family Reference Manual” for details on the unlock sequence.
R/W-0
R/W-0
W = Writable bit
‘1’ = Bit is set
R/W-0
R/W-0
R/W-0
PWMKEY<15:8>
Preliminary
R/W-0
PWMKEY<7:0>
U = Unimplemented, read as ‘0’
‘0’ = Bit is cleared
R/W-0
R/W-0
R/W-0
R/W-0
© 2011 Microchip Technology Inc.
x = Bit is unknown
R/W-0
R/W-0
R/W-0
R/W-0
bit 8
bit 0