ST72324J2B View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST72324J2B

8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE

STMicroelectronics 

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INTERRUPTS (Cont’d)

Figure 22. External Interrupt Control bits

PORT A3 INTERRUPT

PAOR.3

PADDR.3

PA3

IPA BIT

PORT F [2:0] INTERRUPTS

PFOR.2

PFDDR.2

PF2

EICR

IS20 IS21

SENSITIVITY

CONTROL

EICR

IS20 IS21

SENSITIVITY

PF2

CONTROL

PF1

PF0

PORT B [3:0] INTERRUPTS

PBOR.3

PBDDR.3

PB3

IPB BIT

PORT B [7:4] INTERRUPTS

PBOR.7

PBDDR.7

PB7

EICR

IS10 IS11

SENSITIVITY

PB3

CONTROL

PB2

PB1

PB0

EICR

IS10 IS11

SENSITIVITY

PB7

CONTROL

PB6

PB5

PB4

ST72324

ei0 INTERRUPT SOURCE

ei1 INTERRUPT SOURCE

ei2 INTERRUPT SOURCE

ei3 INTERRUPT SOURCE

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