4524 datasheet(46/310 Pages) RENESAS

46 / 310 page

FUNCTION BLOCK OPERATIONS

4524 Group

HARDWARE

Rev.2.00

Aug, 06 2004

REJ09B0107-0200Z

1-33

Count source

• Instruction clock (INSTCK)

• Prescaler output (ORCLK)

• Timer 5 underflow

(T5UDF)

• CNTR0 input

• System clock (STCK)

• Prescaler output (ORCLK)

• Timer 1 underflow

(T1UDF)

• PWM output (PWMOUT)

• Prescaler output (ORCLK)

• Timer 2 underflow

(T2UDF)

• CNTR1 input

• XIN input

• Prescaler output (ORCLK)

• XCIN input

• Bit 4 of timer 5

• Prescaler output (ORCLK)

• Instruction clock (INSTCK)

Structure

8-bit programmable

binary down counter

8-bit programmable

binary down counter

(link to INT0 input)

8-bit programmable

binary down counter

8-bit programmable

binary down counter

(link to INT1 input)

8-bit programmable

binary down counter

(PWM output function)

16-bit fixed dividing

frequency

4-bit programmable

binary down counter

16-bit fixed dividing

frequency

Circuit

Prescaler

Timer 1

Timer 2

Timer 3

Timer 4

Timer 5

Timer LC

Watchdog

timer

Use of output signal

• Timer 1, 2, 3, 4 and LC count sources

• Timer 2 count source

• CNTR0 output

• Timer 1 interrupt

• Timer 3 count source

• CNTR0 output

• Timer 2 interrupt

• CNTR1 output control

• Timer 3 interrupt

• Timer 2, 3 count source

• CNTR1 output

• Timer 4 interrupt

• Timer 1, LC count source

• Timer 5 interrupt

• LCD clock

• System reset (count twice)

• WDF flag decision

Frequency

dividing ratio

1 to 256

8192

16384

32768

65536

1 to 16

65534

Control

Table 9 Function related timers

4524 Datasheet(PDF) 46 Page - Renesas Technology Corp

4524 Datasheet(HTML) 46 Page - Renesas Technology Corp

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

Datasheet Download

Link URL