GMS81C5108 datasheet(58/102 Pages) HYNIX

Part #	GMS81C5108

Description	HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS

Download	102 Pages

Scroll/Zoom	100%

Manufacturer	HYNIX [Hynix Semiconductor]

Direct Link	http://www.skhynix.com/kor/main.do

Logo

58 / 102 page

GMS81C5108

JUNE 2001 Ver 1.0

55

Figure 12-12 Example of PWM at 4MHz

Figure 12-13 Example of Changing the Period in Absolute Duty Cycle (@4MHz)

Example:

Timer1 @4Mhz,

4kHz - 20% duty PWM mode

LDM

R3DR,#0000_XX1XB

;R31 output

LDM

TM1,#0010_0000B

;pwm enable

LDM

T1PWHR,#0000_1100B ;20% duty

LDM

T1PPR,#1110_0111B

;period 250uS

LDM

T1PDR,#1100_0111B

;duty 50uS

LDM

RSR,#X1XX_XXXXB

;set pwm port.

LDM

TM1,#0010_0011B

;timer1 start

X means don’t care

fxin

T1

PWM

01

02

03

04

7F

80

81

3FF

01

02

POL=1

PWM

POL=0

Duty Cycle [80H+1 x 250nS = 32.25uS]

Period Cycle [3FFH x 250nS = 256uS, 3.9kHz]

PWMHR = 0CH

T1PPR = FFH

T1PDR = 80H

T1CK[1:0] = 00 (250nS)

PWM03

PWM02

PWM01

PWM00

T1PPR (8-bit)

T1PDR (8-bit)

Period

Duty

11

FFH

00

80H

00

Source

T1

PWM

POL=1

Duty Cycle

Period Cycle [0DH+1 x 2uS = 28uS, 35.7kHz]

P W M H R = 00H

T 1PPR = 0 D H

T 1PDR = 0 4 H

T 1C K [1 :0 ] = 10 (2 uS )

00 01

02

03

04

05

07

08

0A 0B 0C 0D 00 01 02

03

04

05 06

07

08

09

00

01

02 03

06

09

04

[04H+1 x 2uS = 10uS]

Duty Cycle

[04H+1 x 2uS = 10uS]

Period Cycle [09H+1 x 2uS = 20uS, 50kHz]

Duty Cycle

[04H+1 x 2uS = 10uS]

Write T1PPR to 09H

Period changed

clock

Similar Part No. - GMS81C5108

Manufacturer	Part #	Datasheet	Description
Hynix Semiconductor	GMS81C50	1Mb / 99P	8-BIT SINGLE CHIP MICROCONTROLLERS
	GMS81C5016	1Mb / 99P	8-BIT SINGLE CHIP MICROCONTROLLERS
	GMS81C5016	1Mb / 99P	8-BIT SINGLE CHIP MICROCONTROLLERS
	GMS81C5024	1Mb / 99P	8-BIT SINGLE CHIP MICROCONTROLLERS
	GMS81C5024	1Mb / 99P	8-BIT SINGLE CHIP MICROCONTROLLERS

More results

Similar Description - GMS81C5108

Manufacturer	Part #	Datasheet	Description
Hynix Semiconductor	GMS90C3X	846Kb / 59P	HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
	GMS81C7008	2Mb / 123P	HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
	GMS90C320	683Kb / 46P	HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
	HMS81C4X60	823Kb / 110P	HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
	HMS91C8032	2Mb / 157P	HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
	HMS81004E	1Mb / 77P	HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS
	GMS81C2112	1Mb / 107P	HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS
Finechips	MC81F4204	3Mb / 150P	ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS
	MC81F4216	4Mb / 200P	ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS
	MC81F4332	4Mb / 198P	ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

More results

GMS81C5108 Datasheet(PDF) 58 Page - Hynix Semiconductor

GMS81C5108 Datasheet(HTML) 58 Page - Hynix Semiconductor

Similar Part No. - GMS81C5108

Similar Description - GMS81C5108

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