参数资料
型号: DTMFDECODER-RD
厂商: Silicon Laboratories Inc
文件页数: 75/178页
文件大小: 0K
描述: KIT REF DESIGN DTMF DECODER
应用说明: DTMF Decoder Ref Design AppNote
标准包装: 1
主要目的: 电信,DTMF 解码器
嵌入式:
已用 IC / 零件: C8051F300
主要属性: 8kHz 采样速率模数转换器
次要属性: 16 个 Goertzel 滤波器
已供物品: 板,软件
产品目录页面: 627 (CN2011-ZH PDF)
相关产品: 336-1535-5-ND - IC 8051 MCU 8K FLASH 14-SOIC
C8051F300-GMR-ND - IC 8051 MCU 8K FLASH 11QFN
336-1245-ND - IC 8051 MCU 8K FLASH 11QFN
其它名称: 336-1283
C8051F300/1/2/3/4/5
166
Rev. 2.9
Table 16.3. Watchdog Timer Timeout Intervals1
System Clock (Hz)
PCA0CPL2
Timeout Interval (ms)
24,500,000
255
32.1
24,500,000
128
16.2
24,500,000
32
4.1
18,432,000
255
42.7
18,432,000
128
21.5
18,432,000
32
5.5
11,059,200
255
71.1
11,059,200
128
35.8
11,059,200
32
9.2
3,062,5002
255
257
3,062,5002
128
129.5
3,062,5002
32
33.1
32,000
255
24576
32,000
128
12384
32,000
32
3168
Notes:
1. Assumes SYSCLK / 12 as the PCA clock source, and a PCA0L value of 0x00
at the update time.
2. Internal oscillator reset frequency for devices with a calibrated internal
oscillator. The reset system clock for devices with an uncalibrated internal
oscillator will vary.
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