Datasheet

PIC10F200/202/204/206

8.1 Comparator Configuration

The on-board comparator inputs, (GP0/CIN+, GP1/

CIN-), as well as the comparator output (GP2/COUT),

are steerable. The CMCON0, OPTION and TRIS

registers are used to steer these pins (see Figure 8-1).

If the Comparator mode is changed, the comparator

output level may not be valid for the specified mode

change delay shown in Table 12-1.

FIGURE 8-1: BLOCK DIAGRAM OF THE COMPARATOR

TABLE 8-1: TMR0 CLOCK SOURCE

FUNCTION MUXING

Note: The comparator can have an inverted

output (see Figure 8-1).

C+

C-

OSCCAL

Band Gap Buffer

(0.6V)

CMPON

POL

T0CKSEL

T0CKI/GP2/COUT

OUTEN

COUT(Register)

T0CKI Pin

T0CKI

CWUF

Read

CMCON

CWU

CPREF

CNREF

T0CS CMPT0CS COUTEN Source

0x xInternal Instruction

Cycle

10 0CMPOUT

10 1CMPOUT

11 0CMPOUT

11 1T0CKI