參數(shù)資料
型號: MC68HC05F8B
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 1.8 MHz, MICROCONTROLLER, PDIP56
封裝: PLASTIC, SDIP-56
文件頁數(shù): 20/126頁
文件大小: 1084K
代理商: MC68HC05F8B
MOTOROLA
13-4
MC68HC05F8
ELECTRICAL SPECIFICATIONS
13
13.4
DTMF/Melody Generator Electrical Characteristics
Table 13-3 Electrical Specication of sine wave tones at TONEOUT output
(including DTMF)
CHARACTERISTICS
MINIMUM
TYPICAL
MAXIMUM
UNIT
Operating voltage
2.5
5.5
V
Tone output level:
Low group - row
High group - column
Frequency deviation (DTMF)
Frequency deviation (Melody)
Tone output DC level
High group pre-emphasis
0.125
0.158
–0.65
–1.5
0.45
1
0.15
0.192
0.50
2
0.16
0.205
+0.65
+1.5
0.55
3
VRMS
%
VDD
dB
Table 13-4 Electrical Specication of square wave tones at TONEOUT output
CHARACTERISTICS
MINIMUM
TYPICAL
MAXIMUM
UNIT
Operating voltage
2.5
5.5
V
Tone output level:
Low group - row
High group - column
Frequency deviation (Melody)
Tone output DC level (+0.5 VP-P value)
0.19
0.24
–1.5
0.45
0.21
0.27
0.50
0.24
0.30
+1.5
0.55
VP-P
%
VDD
Table 13-5 Electrical Specication of ToneX at TONEX output
CHARACTERISTICS
MINIMUM
TYPICAL
MAXIMUM
UNIT
Tone output level (square wave)
Frequency deviation
Tone output DC level
–1.5
0.45
VDD
0.50
1.5
0.55
VP-P
%
VDD
TPG
114
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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