saa5288 NXP Semiconductors, saa5288 Datasheet - Page 18

• Manufacturer Part Number: saa5288
• Description: Microcontroller With Full Screen Screen Display
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1997 Jun 24
Timer/Counter Control Register (TCON)
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
14-bit PWM MSB Register (TDACH)
PWE
TD13 to TD8
14-bit PWM LSB Register (TDACL)
TD7 to TD0
Timer 0 High byte (TH0)
TH07 to TH00
Timer 1 High byte (TH1)
TH17 to TH10
Timer 0 Low byte (TL0)
TL07 to TL00
Timer 1 Low byte (TL1)
TL17 to TL10
Timer/Counter Mode Control Register (TMOD)
GATE
C/T
M1, M0
Teletext Register 0 (TXT0) - WRITE only
AUTO FRAME
DISPLAY STATUS
ROW ONLY
DISABLE FRAME
TV microcontroller with full screen
On Screen Display (OSD)
REGISTER
Timer 1 overflow flag
Timer 1 run control bit
Timer 0 overflow flag
Timer 0 run control bit
Interrupt 1 edge flag
Interrupt 1 type control bit
Interrupt 0 edge flag
Interrupt 0 type control bit
activate this 14-bit PWM and take over port pin (logic 1)
6 MSBs of 14-bit number to be output by the 14-bit PWM
8 LSBs of 14-bit number to be output by the 14-bit PWM
8 MSBs of Timer 0 16-bit counter
8 MSBs of Timer 1 16-bit counter
8 LSBs of Timer 0 16-bit counter
8 LSBs of Timer 1 16-bit counter
gating control
counter or timer selector
mode control bits
FRAME output switched off automatically if any video displayed (logic 1)
display row 24 only (logic 1)
FRAME output always low (logic 1)
18
FUNCTION
Preliminary specification
SAA5288