參數(shù)資料
型號(hào): S1C63466F
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 4.1 MHz, MICROCONTROLLER, PQFP144
封裝: PLASTIC, QFP8-144
文件頁(yè)數(shù): 131/135頁(yè)
文件大小: 1053K
代理商: S1C63466F
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)當(dāng)前第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)
S1C63466 TECHNICAL MANUAL
EPSON
87
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Sound Generator)
4.12.3 Control of buzzer output
The BZ signal generated by the sound generator is output from the BZ terminal by setting "1" for the
buzzer output enable register BZE. When "0" is set to BZE register, the output terminal shifts to the low
(VSS) level (negative polarity) or high (VDD) level (positive polarity).
BZE register
BZ output/BZ terminal
(Negative polarity)
BZ output/BZ terminal
(Positive polarity)
"1"
"0"
Fig. 4.12.3.1 Buzzer signal output timing chart
Note: Since it generates a BZ signal that is out of synchronization with the BZE register, hazards may at
times be produced when the signal goes ON/OFF due to the setting of the BZE register.
4.12.4 Setting of buzzer frequency and sound level
The divided signal of the OSC1 oscillation clock (32.768 kHz) is used for the buzzer (BZ) signal and it is
set up such that 8 types of frequencies can be selected by changing this division ratio. Frequency selection
is done by setting the buzzer frequency selection registers BZFQ0–BZFQ2 as shown in Table 4.12.4.1.
Table 4.12.4.1 Buzzer signal frequency setting
Buzzer frequency (Hz)
4096.0
3276.8
2730.7
2340.6
2048.0
1638.4
1365.3
1170.3
BZFQ0
0
1
0
1
0
1
0
1
BZFQ1
0
1
0
1
BZFQ2
0
1
The buzzer sound level is changed by controlling the duty ratio of the buzzer signal.
The duty ratio can be selected from among the 8 types shown in Table 4.12.4.2 according to the setting of
the buzzer duty selection registers BDTY0–BDTY2.
Table 4.12.4.2 Duty ratio setting
BDTY0
0
1
0
1
0
1
0
1
BDTY1
0
1
0
1
BDTY2
0
1
Level
Level 1 (Max.)
Level 2
Level 3
Level 4
Level 5
Level 6
Level 7
Level 8 (Min.)
4096.0
2048.0
8/16
7/16
6/16
5/16
4/16
3/16
2/16
1/16
3276.8
1638.4
8/20
7/20
6/20
5/20
4/20
3/20
2/20
1/20
2730.7
1365.3
12/24
11/24
10/24
9/24
8/24
7/24
6/24
5/24
2340.6
1170.3
12/28
11/28
10/28
9/28
8/28
7/28
6/28
5/28
Duty ratio by buzzer frequency (Hz)
When the HIGH level output time has been made TH and when the LOW level output time has been made
TL due to the ratio of the pulse width to the pulse synchronization, the duty ratio becomes TL/(TH+TL)
for negative polarity or TH/(TH+TL) for positive polarity.
When BDTY0–BDTY2 have all been set to "0", the duty ratio becomes maximum and the sound level also
becomes maximum. Conversely, when BDTY0–BDTY2 have all been set to "1", the duty ratio becomes
minimum and the sound level also becomes minimum.
The duty ratio that can be set is different depending on the frequency that has been set, so see Table 4.12.4.2.
相關(guān)PDF資料
PDF描述
S1C63567F0A0100 MICROCONTROLLER, PQFP144
S1C63653F 4-BIT, FLASH, 4 MHz, MICROCONTROLLER, CQFP100
S1C6F567D0A0100 MICROCONTROLLER, UUC141
S1C6N3B0D0A0100 MICROCONTROLLER, UUC54
S1C6P366D0A0100 4-BIT, FLASH, 4.1 MHz, MICROCONTROLLER, UUC102
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S1C63557D04Q000 制造商:Seiko Instruments Inc (SII) 功能描述:EPSON MCU 4BIT
S1C63567 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C63616 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C63632 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer
S1C63653 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller