LC88FC2D0B Datasheet, PDF (5/47 Pages) ON Semiconductor – 16-bit Microcontroller 256K-byte Flash ROM / 24Kbyte RAM / 100-pin

LC88FC2D0B
No. Vector Address
Interrupt Module
1
08000H
Watchdog timer (1)
2
08004H
Base timer (2)
3
08008H
Timer 0 (2)
4
0800CH
INT0 (1)
5
08014H
INT1 (1)
6
08018H
INT2 (1)/timer 1 (2)/UART2 (4)
7
0801CH
INT3 (1)/timer 2 (4)/SMIIC0 (1)/SLIIC1 (1)
8
08020H
INT4 (1)/timer 3 (2)/Infared remote control receiver(4)
9
08024H
INT5 (1)/timer 4 (1)/SIO1 (2)
10
0802CH
PWM0 (1)/SMIIC1(1)
11
08030H
ADC (1)/timer 5 (1)/SIO4(2)
12
08034H
INT6 (1)/timer 6 (1)/UART 3 (4)
13
08038H
INT7 (1)/SIO0 (2)/SIO0(2)
14
0803CH
Port 0 (3)/Port 5 (8)/RTC (1)/CRC (1)
● _{3 priority levels selectable}
● _{Of interrupts of the same level, the one with the smallest vector address takes precedence.}
● _{A number enclosed in parentheses denotes the number of sources.}
 Subroutine stack: RAM area
● _{Subroutine calls that automatically save PSW, interrupt vector calls: 6 bytes}
● _{Subroutine calls that do not automatically save PSW: 4 bytes}
 Multiplication/division instructions
● _{16 bits × 16 bits (4 tCYC execution time)}
● _{16 bits : 16 bits (18 to 19 tCYC execution time)}
● _{32 bits : 16 bits (18 to 19 tCYC execution time)}
 Oscillator circuits
● _{RC oscillator circuit (internal)}
: For system clock
● _{CF oscillator circuit ( built-in Rf circuit ) : For system clock( OSC1 )}
● _{Crystal oscillator circuit ( built-in Rf circuit ) : For low-speed system clock (OSC0)}
● _{SLRC oscillator circuit (internal)}
: For system clock (In the case of exception processing)
● _{VCO oscillator circuit}
: For timer3, 4, 5, 6, 7 clock
 System clock divider function
● _{Can run on low current.}
● _{1/1 to 1/128 of the system clock frequency can be set.}
 Standby function
● _{HALT mode: Halts instruction execution while allowing the peripheral circuits to continue operation.}
<1> Oscillation is not stopped automatically.
<2> Released by a system reset or occurrence of an interrupt.
● _{HOLD mode: Suspends instruction execution and the operation of the peripheral circuits.}
<1> OSC1, RC, and OSC0 oscillations automatically stop.
<2> There are six ways of releasing the HOLD mode:
(1) Setting the reset pin to the low level
(2) Setting at least one of the INT0, INT1, INT2, INT4, INT5, INT6, and INT7 pins to the specified
level
(3) Having an interrupt source established at port 0
(4) Having an interrupt source established at port 5
(5) Having an interrupt established at SIO0, SIO1 or SIO4
(6) Having an interrupt established at UART2 or UART3
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