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Table 11-1. programmable timers -4, Table 11-1. programmable timers – Maxim Integrated Ultra-High-Speed Flash Microcontroller User Manual

Page 124

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11-4

Ultra-High-Speed Flash

Microcontroller User’s Guide

BIT NAMES

DESCRIPTION

REGISTER LOCATION

BIT POSITIONS

GATE

Gate control enable for INT0 pin

TMOD – 89h

TMOD.3

C/T

Counter/timer select

TMOD – 89h

TMOD.2

M1, M0

Timer mode select bits

TMOD – 89h

TMOD.1,0

TF0

Timer overflow flag

TCON – 88h

TCON.5

TR0

Timer run control

TCON – 88h

TCON.4

T0M

Input clock select (/4)

CKCON – 8Eh

CKCON.3

T0MH

Input clock high-speed select (/1)

CKMOD – 96h

CKMOD.3

Timer LSB

TL0 – 8Ah

T

IM

ER

0

Timer MSB

TH0 – 8Ch

GATE

Gate control enable for INT1 pin

TMOD – 89h

TMOD.7

C/T

Counter/timer select

TMOD – 89h

TMOD.6

M1, M0

Timer mode select bits

TMOD – 89h

TMOD.5,4

TF1

Timer overflow flag

TCON – 88h

TCON.7

TR1

Timer run control

TCON – 88h

TCON.6

T1M

Input clock select (/4)

CKCON – 8Eh

CKCON.4

T1MH

Input clock high-speed select (/1)

CKMOD – 96h

CKMOD.4

Timer LSB

TL1 – 8Bh

T

IM

ER

1

Timer MSB

TH1 – 8Dh

TF2

Timer overflow flag

T2CON – C8h

T2CON.7

EXF2

Timer external flag

T2CON – C8h

T2CON.6

RCLK

Timer 2 receive serial clock enable

T2CON – C8h

T2CON.5

TCLK

Timer 2 transmit serial clock enable

T2CON – C8h

T2CON.4

EXEN2

External enable for T2EX pin

T2CON – C8h

T2CON.3

TR2

Timer run control

T2CON – C8h

T2CON.2

C/T2

Counter/timer select

T2CON – C8h

T2CON.1

CP/RL2

Capture/reload select

T2CON – C8h

T2CON.0

T2OE

Output enable for T2 pin

T2MOD – C9h

T2MOD.1

DCEN

Down count enable

T2MOD – C9h

T2MOD.0

T2M

Input clock select (/4)

CKCON – 8Eh

CKCON.5

T2MH

Input clock high-speed select (/1)

CKMOD – 96h

CKMOD.5

Timer LSB

TL2 – CCh

Timer MSB

TH2 – CDh

Timer capture LSB

RCAP2L – CAh

T

IM

ER

2

Timer capture MSB

RCAP2H – CBh

Table 11-1. Programmable Timers

Maxim Integrated