ZLF645 MAXIM [Maxim Integrated Products], ZLF645 Datasheet - Page 10

• Manufacturer Part Number: ZLF645
• Description: Flash MCUs with Learning Amplification
• Manufacturer: MAXIM [Maxim Integrated Products]

PS026408-1208
Interrupt Sources
Additional Features
The ZLF645 MCU supports 23 interrupt sources with 6 interrupt vectors, as given below:
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The additional features of ZLF645 MCU include:
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Three external interrupts.
Two from T8, T16 time-out and capture.
Three from UART Tx, UART Rx, and UART BRG.
One from LVD.
Fourteen from SMR source P20-P27, P30-P33, P00, and P07:
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IR learning amplifier.
Low power consumption—11 mW (typical).
Three standby modes:
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Intelligent counter/timer architecture to automate generation or reception and
demodulation of complex waveform, and pulsed signals:
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Six priority interrupts:
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Any change in logic from P20-P27, P30-P33 can generate an interrupt or SMR
STOP—1.7 A (typical)
HALT—0.6 mA (typical)
Low-voltage reset
One programmable 8-bit counter/timer with two capture registers and two
load registers
One programmable 16-bit counter/timer with one 16-bit capture register pair
and one 16-bit load register pair
Programmable input glitch filter for pulse reception
The UART baud rate generator can be used as another 8-bit timer, when the
UART is not in use
Three external/UART interrupts
Two assigned to counter/timers
One low-voltage detection interrupt
Product Specification
Features
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