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LC86F3448B Datasheet, PDF (3/21 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller
LC86F3448B
• Vertical display start line number can be set for each row independently (Rows can be overlapped)
• Horizontal display start position can be set for each row independently
• Horizontal pitch (9 to 16 dots)*1 and vertical pitch (1 to 32 dots) can be set for each row independently
• Different display modes can be set for each row independently
Caption • Text mode / OSD mode 1 / OSD mode 2 (Quarter size) / Simplified graphic mode
• Ten character sizes *1
Horez. × Vert. = (1×1), (1×2), (2×2), (2×4), (0.5×0.5)
(1.5×1), (1.5×2), (3×2), (3×4), (0.75×0.5)
• Shuttering and scrolling on each row
• Simplified Graphic Display
Note *1: range depends on display mode : refer to the manual for details.
„Data Slicer (closed caption format)
• Closed caption data and XDS data extraction
• NTSC/PAL, and extracted line can be specified
„Bus Cycle Time / Instruction-Cycle Time
Bus Cycle Time Instruction Cycle Time Clock Divider
0.424µs
0.848µs
1/2
7.5µs
15.0µs
1/2
91.55µs
183.1µs
1/1
183.1µs
366.2µs
1/2
System Clock Oscillation
Internal VCO
Internal RC
Crystal
Crystal
Oscillation Frequency
14.156MHz
800kHz
32.768kHz
32.768kHz
Voltage
4.5V to 5.5V
4.5V to 5.5V
4.5V to 5.5V
4.5V to 5.5V
„Ports
• Input / Output Ports
: LC863400 series : 4 ports (23 terminals)
: LC863500 series : 4 ports (24 terminals)
Data direction programmable in nibble units
: 1 port (8 terminals)
(If the N-ch open drain output is selected by option, the corresponding port data can be read in output mode.)
Data direction programmable for each bit individually: LC863400 series : 4 ports (15 terminals)
: LC863500 series : 4 ports (16 terminals)
„AD Converter
• 4 channels×6-bit AD converters
„Serial Interfaces
• IIC-bus compliant serial interface (Multi-master type)
Consists of a single built-in circuit with two I/O channels. The two data lines and two clock lines can be connected
internally.
„PWM Output
• 3 channels×7-bit PWM
„Timer
• Timer 0 : 16-bit timer/counter
With 2-bit prescaler + 8-bit programmable prescaler
Mode 0 : Two 8-bit timers with a programmable prescaler
Mode 1 : 8-bit timer with a programmable prescaler + 8-bit counter
Mode 2 : 16-bit timer with a programmable prescaler
Mode 3 : 16-bit counter
The resolution of timer is 1 tCYC.
• Timer 1 : 16-bit timer/PWM (LC863500 series only)
Mode 0 : Two 8-bit timers
Mode 1 : 8-bit timer + 8-bit PWM
Mode 2 : 16-bit timer
Mode 3 : Variable bit PWM (9 to 16 bits)
In mode 0/1, the resolution of Timer1/PWM is 1 tCYC
In mode 2/3, the resolution is selectable by program; tCYC or 1/2 tCYC
No.A0120-3/21