Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller QFN 28 (6x6) 16-Bit 40 null I/O number 21

dsPIC33FJ12MC201/202

TABLE 4-23: SYSTEM CONTROL REGISTER MAP

File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

All

Resets

RCON 0740 TRAPR IOPUWR — — — — CM VREGS EXTR SWR SWDTEN WDTO SLEEP IDLE BOR POR

xxxx

(1)

OSCCON 0742 —COSC<2:0>— NOSC<2:0> CLKLOCK IOLOCK LOCK —CF— LPOSCEN OSWEN 0300

(2)

CLKDIV 0744 ROI DOZE<2:0> DOZEN FRCDIV<2:0> PLLPOST<1:0> — PLLPRE<4:0> 3040

PLLFBD 0746

— — — — — — — PLLDIV<8:0> 0030

OSCTUN 0748

— — — — — — — — — —TUN<5:0>0000

Legend: x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.

Note 1: RCON register Reset values dependent on type of Reset.

2: OSCCON register Reset values dependent on the FOSC Configuration bits and by type of Reset.

TABLE 4-24: NVM REGISTER MAP

File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

All

Resets

NVMCON 0760 WR WREN WRERR — — — — — —ERASE— —NVMOP<3:0>

0000

(1)

NVMKEY 0766

— — — — — — — — NVMKEY<7:0>

0000

Legend: x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.

Note 1: Reset value shown is for POR only. Value on other Reset states is dependent on the state of memory write or erase operations at the time of Reset.

TABLE 4-25: PMD REGISTER MAP

File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

All

Resets

PMD1 0770

— —

T3MD T2MD T1MD QEIMD PWM1MD

—

I2C1MD

—

U1MD

—

SPI1MD

— —

AD1MD 0000

PMD2 0772 IC8MD IC7MD

— — — —IC2MDIC1MD— — — — — —OC2MDOC1MD0000

PMD3 0774

— — — — — — — — — — —PWM2MD— — — — 0000

Legend: x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.