參數(shù)資料
型號: M44C510D-XXX-DOW
廠商: TEMIC SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, MICROCONTROLLER
封裝: SSOP-44
文件頁數(shù): 42/60頁
文件大小: 709K
代理商: M44C510D-XXX-DOW
M44C510E
Preliminary Information
Rev. A1, 04-May-00
47 (60)
Buzzer Control Register (BZCR)
Subport address (indirect write access): ’A‘hex of Port adress ’9‘hex
Bit 3
Bit 2
Bit 1
Bit 0
BZCR
BZFS2
BZFS1
BZOP
BZOF
Reset value: 1111b
BZFS2, BZFS2
– Buzzer Frequency Select code
BZOP
– Buzzer Output Stop State
BZOF
– Buzzer off/on
Table 24. Buzzer Control Register (BZCR)
Code
3 2 1 0
Function
x x x 0
Buzzer on
x x x 1
Buzzer off
x x 0 x
Buzzer output stop state: BP42 = BP43 = low
x x 1 x
Buzzer output stop state: BP42 = BP43 = high
0 0 x x
Buzzer frequency: 32 kHz (= SUBCL)
0 1 x x
Buzzer frequency: 8 kHz (= SUBCL / 4)
1 0 x x
Buzzer frequency: 4 kHz (= SUBCL / 8)
1 1 x x
Buzzer frequency: 2 kHz (= SUBCL / 16)
BUZ
NBUZ
BUZ
NBUZ
BUZZER Off
BZOP=1
BZOP=0
96 11551
Figure 44. Buzzer waveform
相關PDF資料
PDF描述
M44C588 4-BIT, MROM, 4 MHz, MICROCONTROLLER
M44C892 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
M48T08Y-15PC1 0 TIMER(S), REAL TIME CLOCK, PDMA28
M48T08Y-10PC1 0 TIMER(S), REAL TIME CLOCK, PDMA28
M48T128Y-70PM1 0 TIMER(S), REAL TIME CLOCK, PDIP32
相關代理商/技術參數(shù)
參數(shù)描述
M44C890 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Low-Current Microcontroller for Wireless Communication
M44C890-H 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Low-Current Microcontroller for Wireless Communication
M44S05K4F1 功能描述:汽車連接器 MX44 Terminals RoHS:否 制造商:Amphenol SINE Systems 產(chǎn)品:Contacts 系列:ATP 位置數(shù)量: 型式:Female 安裝風格: 端接類型: 觸點電鍍:Nickel
M44T332538880MHZ 制造商:MEC 功能描述:
M44T3338880MHZ 制造商:MEC 功能描述: