MEGAWIN

MLC0xxB Series Technical Summary

7

Special Function Register (SFR)

The address 00C0H to 00FFH and 0200H to 027FH are reserved for special function registers (SFR).

The SFR is used to control or store the status of I/O, timers, system clock and other peripheral.

SFR

(special function register): 00C0H ~ 00FFH (page 0 area)

Address

Content

Default Address

Content

Default

00C0

NMI_SEL

00

00D0

BANK

00

00C1

X

00D1

X

00C2

IRQ_EN / IRQ_ST

00

00D2

X

00C3

IRQ_CLR

00

00D3

X

00C4

TM0L

00

00D4

X

00C5

TM0H

00

00D5

P1_MFR

00

00C6

TM0_CTL

00

00D6

P2_MFR

00

00C7

TM0_MOD

00

00D7

X

00C8

TM1L

00

00D8

P0

00

00C9

TM1H

00

00D9

P1

00

00CA

TM1_CTL

00

00DA

P2

00

00CB

X

00DB

X

00CC

DIV0_ST / DIV0x_SEL

00

00DC

X

00CD

X

00DD

X

00CE

DIV1_STL/ DIV1x_SEL

00

00DE

WDT_CTL

00

00CF

DIV1_STH

00

00DF

WDT_CLR

00

Address

Content

Default Address

Content

Default

00E0

X

00F0

X

00E1

CH1

00

00F1

X

00E2

X

00F2

X

00E3

CH2

00

00F3

X

00E4

X

00F4

X

00E5

CH3

00

00F5

X

00E6

X

00F6

X

00E7

X

00F7

X

00E8

TM2_L

00

00F8

CMP_CTL

00

00E9

TM2_H

00

00F9

DB_TC

00

00EA

TM2_CTL

00

00FA

VT_CTL

00

00EB

X

00FB

X

00EC

X

00FC

X

00ED

X

00FD

DAC_DRV

00

00EE

X

00FE

X

00EF

X

00FF

X