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LC87F5JC8A Scheda tecnica(PDF) 3 Page - Sanyo Semicon Device |
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LC87F5JC8A Scheda tecnica(HTML) 3 Page - Sanyo Semicon Device |
3 / 25 page LC87F5JC8A No.8297-3/25 UART • Full duplex • 7/8/9 bit data bits selectable • 1 stop bit(2-bit in continuous data transmission) • Built-in baudrate generator AD Converter: 8-bit × 11-channels PWM: Multifrequency 12-bit PWM × 2-channels Remote Control Receiver Circuit (sharing pins with P73, INT3, and T0IN) • Noise rejection function (noise filter time constant selectable from 1 tCYC, 32 tCYC, and 128 tCYC) Watchdog Timer • External RC watchdog timer • Interrupt and reset signals selectable Clock Output Function 1) Able to output selected oscillation clock 1/1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64 as system clock. 2) Able to output oscillation clock of sub clock. Interrupts • 26 sources, 10 vector addresses 1) Provides three levels (low (L), high (H), and highest (X)) of multiplex interrupt control. Any interrupt requests of the level equal to or lower than the current interrupt are not accepted. 2) When interrupt requests to two or more vector addresses occur at the same time, the interrupt of the highest level takes precedence over the other interrupts. For interrupts of the same level, the interrupt into the smallest vector address takes precedence. No. Vector Address Level Interrupt Source 1 00003H X or L INT0 2 0000BH X or L INT1 3 00013H H or L INT2/T0L/INT4 4 0001BH H or L INT3/INT5/base timer 5 00023H H or L T0H/INT6 6 0002BH H or L T1L/T1H/INT7 7 00033H H or L SIO0/UART1 receive/T8L/T8H 8 0003BH H or L SIO1/UART1 transmit 9 00043H H or L ADC/T6/T7 10 0004BH H or L Port 0/T4/T5/PWM2, PWM3 • Priority levels X > H > L • Of interrupts of the same level, the one with the smallest vector address takes precedence. • IFLG (list of interrupt source flag function) 3) Shows a list of interrupt source flags that caused a branching to a particular vector address (shown in the diagram above). Subroutine Stack Levels: 2048 levels (the stack is allocated in RAM) High-speed Multiplication/Division Instructions • 16-bits × 8-bits (5 tCYC execution time) • 24-bits × 16-bits (12 tCYC execution time) • 16-bits ÷ 8-bits (8 tCYC execution time) • 24-bits ÷ 16-bits (12 tCYC execution time) |
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