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2Kx13 bits on-chip ROM
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80x8 bits on-chip registers (SRAM)
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8-level stacks for subroutine nesting
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4 programmable Level Voltage Detector (LVD): 4.5V, 4.0V, 3.3V, 2.2V
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3 programmable Level Voltage Reset (LVR): 4.0V, 3.5V, 2.7V
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Less than 1.5 mA at 5V / 4 MHz
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Typically 15 μA, at 3V / 32kHz
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Typically 2 μA, during Sleep mode
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3 bidirectional I/O ports: P5, P6, P7
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18 I/O pins & 1I pin
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Wake-up port: P5
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8 programmable pull-down I/O pins
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16 programmable pull-high I/O pins
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8 programmable open-drain I/O pins
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14 programmable high-sink current I/O pins
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External interrupt：P60
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Operating Voltage and Temperature Range:
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2.1V~5.5V at 0° C~70° C (commercial)
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2.3V~5.5V at -40° C~85° C (industrial)
DC ~ 16 MHz, 4.5V;
DC ~ 8 MHz, 3V; DC ~ 4 MHz, 2.1V
DC ~ 2 MHz, 2.1V;
Oscillation mode: 16 MHz, 4 MHz, 1 MHz, 8 MHz
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Internal RC Frequency
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Drift Rate
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Temperature(-40°C~85°C)
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Voltage(2.1V~5.5V)
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Process
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Total
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4 MHz
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±2%
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±1%
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±2%
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±5%
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16 MHz
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±2%
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±1%
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±2%
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±5%
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8 MHz
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±2%
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±1%
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±2%
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±5%
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1 kHz
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±2%
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±1%
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±2%
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±5%
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Fast set-up time requires only 0.8ms (VDD: 5V Crystal: 4 MHz, C1/C2: 15pF) in XT mode and 10?s in IRC mode (VDD: 5V, IRC: 4 MHz)
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Eight Interrupt Sources: Three External and Five Internal:
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TCC overflow interrupt
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Input-port status changed interrupt (wake up from sleep mode)
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External interrupt
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ADC completion interrupt
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Comparator status change interrupt
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Low voltage detect (LVD) interrupt
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PWM1~2 period match interrupt
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PWM1~2 duty match interrupt
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10-pin MSOP 118mil: EM78P372NMS10J/S
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10-pin SSOP 150mil: EM78P372NSS10J/S
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14-pin DIP 300mil: EM78P372ND14J/S
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14-pin SOP 150mil: EM78P372NSO14J/S
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16-pin SOP 150mil: EM78P372NSO16AJ/S
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18-pin DIP 300mil: EM78P372ND18J/S
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18-pin SOP 300mil: EM78P372NSO18J/S
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20-pin DIP 300mil: EM78P372ND20J/S
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20 pin SOP 300mil: EM78P372NSO20J/S
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20 pin SSOP 209mil: EM78P372NSS20J/S
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