Samsung DVD-R155 Service Manual page 117

´ ´ Features of MC80F0208Q
- 8K Bytes On-chip ROM
- FLASH Memory
- Endurance : 1000 cycles
- Data Retention : 10 years
- 1024 Bytes On-chip Data RAM (Included stack memory)
- Minimum Instruction Execution Time
- 333ns at 12MHz (NOP instruction)
- 36 I/O Ports
- One 8bit Basic Interval Timer
- Four 8bit and one 16bit Timer/Event counter (or three 16-bit Timer/Event counter)
- One Watchdog timer
- One Watch timer
- One 10bit PWM
- 8 channel 10bit A/D converter
- Three 8bit Serial Communication Interface
- One Serial I/O and two UART
- One Buzzer Driving port
- 488Hz ~ 250kHz@4MHz
- Four External Interrupt input ports
- Fifteen Interrupt sources
- Basic Interval Timer(1)
- External input(4)
- Timer/Event counter(5)
- ADC(1)
- Serial Interface(1), UART(2)
- WDT and Watch Timer(1)
- Built in Noise Immunity Circuit
- Noise filter
- 3-level Power fail detector [3.5V, 3.2V, 2.9V]
- Power Down Mode : Stop, Sleep mode
- Operating Voltage Range
- 2.7V ~ 5.5V (@ 1 ~ 6MHz)
- 3.0V ~ 5.5V (@ 1 ~ 8MHz)
- 4.5V ~ 5.5V (@ 1 ~ 12MHz)
- Operating Frequency Range
- 1 ~ 12MHz
- Package : 44MQFP, 42SDIP type
- Available Pb free package
- Operating Temperature : -40°C ~ 85°C
- Oscillator Type
- Crystal, Ceramic resonator, External clock
Samsung Electronics
Circuit Operating Descriptions
13-17