參數(shù)資料
型號(hào): SAA55XX
廠商: NXP Semiconductors N.V.
英文描述: TV microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD)
中文描述: 與隱藏字幕(CC)和屏幕顯示(OSD電視微控制器)
文件頁(yè)數(shù): 19/84頁(yè)
文件大?。?/td> 352K
代理商: SAA55XX
2000 Feb 23
19
Philips Semiconductors
Preliminary specification
TV microcontrollers with Closed Captioning (CC)
and On-Screen Display (OSD)
SAA55xx
Power Control Register (PCON)
ARD
RFI
WLE
GF1
GF0
PD
IDL
auxiliary RAM disable, all MOVX instructions access the external data memory
disable ALE during internal access to reduce radio frequency interference
Watchdog Timer enable
general purpose flag
general purpose flag
Power-down mode activation bit
Idle mode activation bit
Program Status Word (PSW)
C
AC
F0
RS1 to RS0
carry bit
auxiliary carry bit
flag 0, general purpose flag
register bank selector bits; RS<1:0>:
00 = Bank 0 (00H to 07H)
01 = Bank 1 (08H to 0FH)
10 = Bank 2 (10H to 17H)
11 = Bank 3 (18H to 1FH)
overflow flag
parity bit
OV
P
Pulse Width Modulator 0 Control Register (PWM0)
PW0E
PW0V5 to PW0V0
activate this PWM (logic 1)
pulse width modulator high time
Pulse Width Modulator 1 Control Register (PWM1)
PW1E
PW1V5 to PW1V0
activate this PWM (logic 1)
pulse width modulator high time
Pulse Width Modulator 2 Control Register (PWM2)
PW2E
PW2V5 to PW2V0
activate this PWM (logic 1)
pulse width modulator high time
Pulse Width Modulator 3 Control Register (PWM3)
PW3E
PW3V5 to PW3V0
activate this PWM (logic 1)
pulse width modulator high time
Pulse Width Modulator 4 Control Register (PWM4)
PW4E
PW4V5 to PW4V0
activate this PWM (logic 1)
pulse width modulator high time
Pulse Width Modulator 5 Control Register (PWM5)
PW5E
PW5V5 to PW5V0
activate this PWM (logic 1)
pulse width modulator high time
BIT
FUNCTION
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