LC863420C 查看數據表（PDF） - SANYO -> Panasonic
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LC863420C Datasheet PDF : 18 Pages
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LC863448C/40C/32C/28C/24C/20C/16C
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
(Ref: X'tal 32.768kHz)
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
: 4 ports (23 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: 3 ports (15 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.
• Base Timer
Generate every 500ms overflow for a clock application
(using 32.768kHz crystal oscillation for the base timer clock)
Generate every 976μs, 3.9ms, 15.6ms, 62.5ms overflow
(using 32.768kHz crystal oscillation for the base timer clock)
Clock for the base timer is selectable from 32.768kHz crystal oscillation, system clock or programmable prescaler
output of Timer 0
Remote Control Receiver Circuit (connected to the P73/INT3/T0IN terminal)
• Noise rejection function
• Polarity switching
Watchdog Timer
External RC circuit is required
Interrupt or system reset is activated when the timer overflows
ROM Correction Function
Max 128 bytes / 2 addresses
No.A0117-3/18
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