HT66F40 datasheet(86/259 Pages) HOLTEK

86 / 259 page

HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Rev. 1.50

March 15, 2011

TM Input/Output Pin Control Registers

Selecting to have a TM input/output or whether to retain its other shared function, is implemented using one or two reg-

isters, with a single bit in each register corresponding to a TM input/output pin. Setting the bit high will setup the corre-

sponding pin as a TM input/output, if reset to zero the pin will retain its original other function.

Registers

Device

Bit

7654

TMPC0

HT66F20

¾¾

T1CP1

T1CP0

¾¾

T0CP0

TMPC0

HT66F30

T1ACP0

T1BCP1

T1BCP0

¾¾

T0CP1

T0CP0

TMPC0

HT66F40

HT66F50

HT66F60

T1ACP0

T1BCP2

T1BCP1

T1BCP0

¾¾

T0CP1

T0CP0

TMPC1

HT66F40

¾¾¾¾

T2CP1

T2CP0

TMPC1

HT66F50

HT66F60

¾¾

T3CP1

T3CP0

¾¾

T2CP1

T2CP0

TM Input/Output Pin Control Registers List

P A 0 / T P 0 _ 0

P A 0 O u t p u t F u n c t i o n

T 0 C P 0

P A 2 / T C K 0

O u t p u t

T C K I n p u t

T M 0

( C T M )

P C 0 O u t p u t F u n c t i o n

P C 0

O u t p u t

C a p t u r e I n p u t

P A 4 / T C K 1

T C K I n p u t

T M 1

( S T M )

P C 0 / T P 1 _ 1

T 1 C P 1

P A 1 O u t p u t F u n c t i o n

P A 1

P A 1 / T P 1 _ 0

T 1 C P 0

HT66F20 TM Function Pin Control Block Diagram

Note:

1. The I/O register data bits shown are used for TM output inversion control.

2. In the Capture Input Mode, the TM pin control register must never enable more than one TM input.

HT66F40 датащи(PDF) 86 Page - Holtek Semiconductor Inc

HT66F40 датащи(HTML) 86 Page - Holtek Semiconductor Inc

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 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL