MSC1200 datasheet(49/92 Pages) TI

49 / 92 page

MSC1200

MSC1201

MSC1202

SBAS317E − APRIL 2004 − REVISED MAY 2006

www.ti.com

Timer Mode Control (TMOD)

Reset Value

SFR 89h

TIMER 1

TIMER 0

00h

SFR 89h

GATE

C/T

GATE

C/T

00h

GATE

Timer 1 Gate Control. This bit enables/disables the ability of Timer 1 to increment.

bit 7

0: Timer 1 will clock when TR1 = 1, regardless of the state of pin INT1.

1: Timer 1 will clock only when TR1 = 1 and pin INT1 = 1.

C/T

Timer 1 Counter/Timer Select.

bit 6

0: Timer is incremented by internal clocks.

1: Timer is incremented by pulses on T1 pin when TR1 (TCON.6, SFR 88h) is 1.

M1, M0

Timer 1 Mode Select. These bits select the operating mode of Timer 1.

bits 5−4

MODE

Mode 0: 8-bit counter with 5-bit prescale.

Mode 1: 16 bits.

Mode 2: 8-bit counter with auto reload.

Mode 3: Timer 1 is halted, but holds its count.

GATE

Timer 0 Gate Control. This bit enables/disables the ability of Timer 0 to increment.

bit 3

0: Timer 0 will clock when TR0 = 1, regardless of the state of pin INT0 (software control).

1: Timer 0 will clock only when TR0 = 1 and pin INT0 = 1 (hardware control).

C/T

Timer 0 Counter/Timer Select.

bit 2

0: Timer is incremented by internal clocks.

1: Timer is incremented by pulses on pin T0 when TR0 (TCON.4, SFR 88h) is 1.

M1, M0

Timer 0 Mode Select. These bits select the operating mode of Timer 0.

bits 1−0

MODE

Mode 0: 8-bit counter with 5-bit prescale.

Mode 1: 16 bits.

Mode 2: 8-bit counter with auto reload.

Mode 3: Two 8-bit counters.

Timer 0 LSB (TL0)

Reset Value

SFR 8Ah

TL0.7

TL0.6

TL0.5

TL0.4

TL0.3

TL0.2

TL0.1

TL0.0

00h

TL0.7−0

Timer 0 LSB. This register contains the least significant byte of Timer 0.

bits 7−0

Timer 1 LSB (TL1)

Reset Value

SFR 8Bh

TL1.7

TL1.6

TL1.5

TL1.4

TL1.3

TL1.2

TL1.1

TL1.0

00h

TL1.7−0

Timer 1 LSB. This register contains the least significant byte of Timer 1.

bits 7−0

MSC1200 Datasheet(PDF) 49 Page - Texas Instruments

MSC1200 Datasheet(HTML) 49 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92

Datasheet Download

Link URL