參數(shù)資料
型號(hào)： SAA5677HL
廠商： NXP Semiconductors N.V.
英文描述： Enhanced TV microcontrollers with On-Screen Display (OSD)
中文描述： 與微控制器在強(qiáng)化電視屏幕顯示（OSD）
文件頁數(shù)： 26/116頁
文件大小： 532K
代理商： SAA5677HL
2002 May 06
26
Philips Semiconductors
Objective specification
Enhanced TV microcontrollers with
On-Screen Display (OSD)
SAA567x; SAA569x
Timer 1 High byte (TH1)
TH17 to TH10
8 MSBs of Timer 1 16-bit counter
Timer 2 High byte (TH2)
TH27 to TH20
8 MSBs of Timer 2 16-bit counter
Timer 0 Low byte (TL0)
TL07 to TL00
8 LSBs of Timer 0 16-bit counter
Timer 1 Low byte (TL1)
TL17 to TL10
8 LSBs of Timer 1 16-bit counter
Timer 2 Low byte (TL2)
TL27 to TL20
8 LSBs of Timer 2 16-bit counter
Timer/counter Mode Control (TMOD)
GATE
C/T
M1 to M0
gating control Timer/counter 1
Counter/Timer 1 selector
mode control bits Timer/counter 1; M<1:0>:
00 = 8-bit Timer or 8-bit Counter with divide-by-32 prescaler
01 = 16-bit time interval or event Counter
10 = 8-bit time interval or event Counter with automatic reload upon overflow;
reload value stored in TH1
11 = stopped
gating control Timer/counter 0
Counter/Timer 0 selector
mode control bits Timer/counter 0; M<1:0>:
00 = 8-bit timer or 8-bit counter with divide-by-32 prescaler
01 = 16-bit time interval or event Counter
10 = 8-bit time interval or event Counter with automatic reload upon overflow;
reload value stored in TH0
11 = one 8-bit time interval or event Counter and one 8-bit time interval Counter
GATE
C/T
M1 to M0
Timer 2 Mode Control (T2MOD)
T2RD
Timer 2 Read flag:
this bit is set by hardware if following TL2 read and before
TH2 read, TH2 is incremented; it is reset on the trailing edge of next TL2 read
Timer 2 output enable bit:
when set, pin T2 is configured as a clock output
Down count enable flag:
when set, this allows Timer 2 to be configured as an
up/down Counter
T2OE
DCEN
BITS
FUNCTION
相關(guān)PDF資料
PDF描述
SAA5700GP Chinese Character System Teletext CCST decoder
SAA5700 Chinese Character System Teletext CCST decoder
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA567X 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display (OSD)
SAA5695HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display (OSD)
SAA5697HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display (OSD)
SAA569X 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display (OSD)
SAA5700 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Chinese Character System Teletext CCST decoder
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