EM88F758N datasheet(37/190 Pages) EMC

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EM88F758N

8-Bit Microcontroller

Product Specification (V1.1) 03.25.2016

 27

(This specification is subject to change without prior notice)

Bit 0 (PWMADSF): Status flag of duty-matching for PWMA (Pulse Width Modulation).

Set when a selected duty is reached, reset by software.

NOTE

If a function is enabled, the corresponding status flag would be active whether the

interrupt mask is enabled or not.

6.1.19

Bank 0 R17: SFR4 (Status Flag Register 4)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

P8ICSF

P7ICSF

P6ICSF

P5ICSF

SPISF

I2CSTPSF

I2CRSF

I2CTSF

Bit 7 (P8ICSF): Port 8 input status change status flag. Set when Port 8 input changes,

reset by software.

Bit 6 (P7ICSF): Port 7 input status change status flag. Set when Port 7 input changes,

reset by software.

Bit 5 (P6ICSF): Port 6 input status change status flag. Set when Port 6 input changes,

reset by software.

Bit 4 (P5ICSF): Port 5 input status change status flag. Set when Port 5 input changes,

reset by software.

Bit 3 (SPISF): SPI mode status flag. Flag cleared by software

Bit 2 (I2CSTPSF): I2C stop status flag. Set when I2C receive stop signal.

Bit 1 (I2CRSF): I2C receive status flag. Set when I2C receives 1 byte data and

responds to ACK signal. Reset by firmware or I2C disable.

Bit 0 (I2CTSF): I2C transmit status flag. Set when I2C transmits 1 byte data and

receives handshake signal (ACK or NACK). Reset by firmware or I2C

disable

NOTE

If a function is enabled, the corresponding status flag would be active whether the

interrupt mask is enabled or not.

6.1.20

Bank 0 R18: (Reserved)

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