参数资料
型号: ST52E430B/D
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, UVPROM, 20 MHz, MICROCONTROLLER, CDIP32
封装: WINDOWED, SHRINK, CERAMIC, DIP-32
文件页数: 75/120页
文件大小: 502K
代理商: ST52E430B/D
58/111
ST52T430/E430
D7 D6 D5 D4 D3 D2 D1 D0
PRESC2: Timer 2 Prescaler
TMRW2: TIMER2OUT waveform
not used
REG_CONF 11
TIMER 2
Figure 9.11. Configuration Register 11
Bit
Name
Value
Description
0
PRESC2
00000 TIMER2 Clock = CLKM / 1
00001 TIMER2 Clock = CLKM / 2
00010 TIMER2 Clock = CLKM / 4
00011 TIMER2 Clock = CLKM / 8
1
00100 TIMER2 Clock = CLKM / 16
00101 TIMER2 Clock = CLKM / 32
00110 TIMER2 Clock = CLKM / 64
2
00111 TIMER2 Clock = CLKM / 128
01000 TIMER2 Clock = CLKM / 256
01001 TIMER2 Clock = CLKM / 512
3
01010 TIMER2 Clock = CLKM /1024
01011 TIMER2 Clock = CLKM/ 2048
01100 TIMER2 Clock = CLKM/ 4096
4
01101 TIMER2 Clock = CLKM/ 8192
01110 TIMER2 Clock= CLKM/16384
01111 TIMER2 Clock =CLKM/32768
10000 TIMER2 Clock =CLKM/65536
5
TMRW2
0
TIMER2OUT Waveform equal
to pulse wave
1
TIMER2OUT Waveform
equal to square wave
6-
-
- not used
7-
-
- not used
Table 9.7. Config. Register 11 Description
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