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參數(shù)資料
| 型號(hào)： | SAA5288PS |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | TV microcontroller with full screen On Screen Display OSD |
| 中文描述： | 微控制器與電視屏幕顯示OSD全屏 |
| 文件頁(yè)數(shù)： | 16/48頁(yè) |
| 文件大?。?/td> | 508K |
| 代理商： | SAA5288PS |
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1997 Jun 24
16
Philips Semiconductors
Preliminary specification
TV microcontroller with full screen
On Screen Display (OSD)
SAA5288
7.4.2
S
PECIAL
F
UNCTION
R
EGISTERS BIT DESCRIPTION
Table 11
SFR bit descriptions
REGISTER
FUNCTION
Interrupt Enable Register (IE)
EA
ES1
ES2
ET1
EX1
ET0
EX0
disable all interrupts (logic 0) or use individual interrupt enable bits (logic 1)
bit I
2
C-bus interrupt enable (logic 1)
byte I
2
C-bus interrupt enable (logic 1)
enable Timer 1 overflow interrupt (logic 1)
enable external interrupt 1 (logic 1)
enable Timer 0 overflow interrupt (logic 1)
enable external interrupt 0 (logic 1)
Power Control Register (PCON)
GF1
GF0
general purpose flag 1
general purpose flag 0
Program Status Word (PSW)
CY
AC
F0
RS1, RS0
OV
P
carry flag
auxiliary carry flag
flag 0
register bank select control bits
overflow flag
parity flag
6-bit Pulse Width Modulator Control Registers (PWM0 to PWM7)
PWE
PV5 to PV0
activate this PWM and take control of respective port pin (logic 1)
binary value sets high time of PWM output
Serial Interface Slave Address Register (S1ADR)
I
2
C-bus slave address to which the device will respond
GC
enables response to the I
2
C-bus general call address
ADR6 to ADR0
Serial Interface Control Register (S1CON)
CR2 to CR0
ENSI
STA
STO
SI
AA
clock rate bits
I
2
C-bus interface enable
start condition flag
stop condition flag
interrupt flag
assert acknowledge flag
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| SAA5290 | One page Economy Teletext/TV microcontroller |
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| SAA5290 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Economy teletext and TV microcontrollers |
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| SAA5290ZP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One page Economy Teletext/TV microcontroller |
| SAA5290ZP/NV | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One page Economy Teletext/TV microcontroller |
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