PMS234-K24 datasheet(49/107 Pages) PADAUK

Part #	PMS234-K24

Description	12-bit ADC Enhanced

Download	107 Pages

Scroll/Zoom	100%

Manufacturer	PADAUK [PADAUK Technology.]

Direct Link	http://www.padauk.com.tw/

Logo

49 / 107 page

PMC234/PMS234 Series

12-bit ADC Enhanced FPPA

TM

8-bit Controller

Page 49 of 107

PDK-DS-PMX234_V103 – Dec. 19, 2018

The sample program for using the Timer2 to generate PWM waveform from PA2 is shown as below:

void

FPPA0 (void)

{

. .ADJUST_IC SYSCLK=IHRC/2, IHRC=16MHz, VDD=5V

wdreset;

tm2ct = 0x00;

tm2b = 0x7f;

tm2s = 0b0_00_00001;

//

8-bit PWM, pre-scalar = 1, scalar = 2

tm2c = 0b0001_01_1_0;

//

system clock, output=PA2, PWM mode

while(1)

{

nop;

}

5-9-3. Using the Timer2 to generate 6-bit PWM waveform

If 6-bit PWM mode is selected, it should set tm2c[1]=1 and tm2s[7]=1, the frequency and duty cycle of

output waveform can be summarized as below:

Frequency of Output = Y ÷ [64 × S1 × (S2+1) ]

Duty of Output = [( K＋1 ) ÷ 64] × 100%

Where,

tm2c[7:4] = Y : frequency of selected clock source

tm2b[7:0] = K : bound register in decimal

tm2s[6:5] = S1 : pre-scalar (1, 4, 16, 64)

tm2s[4:0] = S2 : scalar register in decimal (1 ~ 31)

Example 1:

tm2c = 0b0001_1110, Y=8MHz

tm2b = 0b0001_1111, K=31

tm2s = 0b1_00_00000, S1=1, S2=0

 frequency of output = 8MHz ÷ ( 64 × 1 × (0+1) ) = 125KHz

 duty = [(31+1) ÷ 64] × 100% = 50%

Example 2:

tm2c = 0b0001_1110, Y=8MHz

tm2b = 0b0001_1111, K=31

tm2s = 0b1_11_11111, S1=64, S2=31

 frequency of output = 8MHz ÷ ( 64 × 64 × (31+1) ) = 61.03 Hz

 duty of output = [(31+1) ÷ 64] × 100% = 50%

Similar Part No. - PMS234-K24

Manufacturer	Part #	Datasheet	Description
PADAUK Technology.	PMS232	1Mb / 94P	12-bit ADC Enhanced
	PMS232-D14	1Mb / 94P	12-bit ADC Enhanced
	PMS232-D18	1Mb / 94P	12-bit ADC Enhanced
	PMS232-D20	1Mb / 94P	12-bit ADC Enhanced
	PMS232-S14	1Mb / 94P	12-bit ADC Enhanced

More results

Similar Description - PMS234-K24

Manufacturer	Part #	Datasheet	Description
PADAUK Technology.	PMC232	1Mb / 94P	12-bit ADC Enhanced
PADAUK Technology.	PMC131	1Mb / 86P	12-bit ADC Enhanced 8-bit Controller
Amphenol Corporation	NPX-C017	89Kb / 4P	12 bit ADC
Asahi Kasei Microsystem...	AK5392	171Kb / 19P	Enhanced Dual Bit 24Bit ADC
Asahi Kasei Microsystem...	AK5351	174Kb / 19P	Enhanced Dual bit 20bit ADC
Linear Technology	LTC2241-12	740Kb / 30P	12-Bit, 210Msps ADC
	LTC1743	517Kb / 24P	12-Bit, 50Msps ADC
	LTC2224	616Kb / 24P	12-Bit, 135Msps ADC
Maxim Integrated Produc...	MAX1207	892Kb / 29P	65Msps, 12-Bit ADC 2004
Linear Technology	LTC1743	517Kb / 24P	12-Bit, 50Msps ADC

More results

PMS234-K24 Datasheet(PDF) 49 Page - PADAUK Technology.

PMS234-K24 Datasheet(HTML) 49 Page - PADAUK Technology.

Similar Part No. - PMS234-K24

Similar Description - PMS234-K24

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