DSPIC33FJ12MC202 Microchip Technology Inc., DSPIC33FJ12MC202 Datasheet - Page 215

• Manufacturer Part Number: DSPIC33FJ12MC202
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

TABLE 20-2:
© 2007 Microchip Technology Inc.
WDTPOST<3:0>
POSCMD<1:0>
FPWRT<2:0>
WDTPRE
FWDTEN
PWMPIN
Bit Field
WINDIS
ALTI2C
HPOL
LPOL
DSPIC33F CONFIGURATION BITS DESCRIPTION (CONTINUED)
Register
FOSC
FWDT
FWDT
FWDT
FWDT
FPOR
FPOR
FPOR
FPOR
FPOR
Primary Oscillator Mode Select bits
11 = Primary oscillator disabled
10 = HS Crystal Oscillator mode
01 = XT Crystal Oscillator mode
00 = EC (External Clock) mode
Watchdog Timer Enable bit
1 = Watchdog Timer always enabled (LPRC oscillator cannot be
0 = Watchdog Timer enabled/disabled by user software (LPRC can be
Watchdog Timer Window Enable bit
1 = Watchdog Timer in Non-Window mode
0 = Watchdog Timer in Window mode
Watchdog Timer Prescaler bit
1 = 1:128
0 = 1:32
Watchdog Timer Postscaler bits
1111 = 1:32,768
1110 = 1:16,384
0001 = 1:2
0000 = 1:1
Motor Control PWM Module Pin Mode bit
1 = PWM module pins controlled by PORT register at device Reset
0 = PWM module pins controlled by PWM module at device Reset
Motor Control PWM High Side Polarity bit
1 = PWM module high side output pins have active-high output polarity
0 = PWM module high side output pins have active-low output polarity
Motor Control PWM Low Side Polarity bit
1 = PWM module low side output pins have active-high output polarity
0 = PWM module low side output pins have active-low output polarity
Power-on Reset Timer Value Select bits
111 = PWRT = 128 ms
110 = PWRT = 64 ms
101 = PWRT = 32 ms
100 = PWRT = 16 ms
011 = PWRT = 8 ms
010 = PWRT = 4 ms
001 = PWRT = 2 ms
000 = PWRT = Disabled
Alternate I
1 = I
0 = I
.
.
.
disabled. Clearing the SWDTEN bit in the RCON register will have no
effect.)
disabled by clearing the SWDTEN bit in the RCON register)
(tri-stated)
(configured as output pins)
2
2
Preliminary
C mapped to SDA1/SCL1 pins
C mapped to ASDA1/ASCL1 pins
dsPIC33FJ12MC201/202
2
C™ pins
Description
DS70265B-page 213