SM39A16M1
8-Bit Micro-controller
16KB with ISP Flash
& 1K+256B RAM embedded
1 = enable
ADCMODE 0 = continuous mode
1 = single-shot mode
ADCCH[2:0] ADC channel select.
ADCCH [2:0]
Channel
000
001
010
011
100
101
110
111
0
1
2
3
4
5
6
7
13.1.2 PWMTBC0 (PWM Time Base Control 0)
Mnemonic: PWMTBC0
Address: F9h
7
6
5
4
3
2
1
0
Reset
00H
-
PWMTBPRE[1:0]
PWMTBMOD[1:0]
PWMTBPRE PWM Time Base PreScale
[1:0]
PWMTBPRE
Mode
[1:0]
00
Fosc
01
10
11
Fosc/4
Fosc/16
Fosc/64
PWMTBMOD PWM Time Base Mode
PWMTBMOD [1:0] = 00 - Free Running mode
PWMTBMOD [1:0] = 01 - single-shot mode
PWMTBMOD [1:0] = 10 - continuous up/down counting mode. ( TBCOUNTER =
PERIOD generate an interrupt )
PWMTBMOD [1:0] = 11 - continuous up/down counting with interrupt for double PWM
updates. (TBCOUNTER = PERIOD and TBCOUNTER = 0 generate an interrupt)
Freq = 24MHz, Period = 14 bit
Prescale
1:1
1:4
1:16
1:64
PWM Frequency Edge-align
PWM Frequency center-align
1500 Hz
375 Hz
94 Hz
750 Hz
188 Hz
47 Hz
23 Hz
12 Hz
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M069 Ver C SM39A16M1 7/31/2013
- 67 -
SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
