Datasheet

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SBAS203J − MARCH 2002 − REVISED JANUARY 2008

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Extended Interrupt Enable (EIE)

7 6 5 4 3 2 1 0 Reset Value

SFR E8h 1 1 1 EWDI EX5 EX4 EX3 EX2 E0h

EWDI Enable Watchdog Interrupt. This bit enables/disables the watchdog interrupt. The Watchdog timer is enabled by

bit 4 (SFR FFh) and PDCON (SFR F1h) registers.

0 = Disable the Watchdog Interrupt

1 = Enable Interrupt Request Generated by the Watchdog Timer

EX5 External Interrupt 5 Enable. This bit enables/disables external interrupt 5.

bit 3 0 = Disable External Interrupt 5

1 = Enable External Interrupt 5

EX4 External Interrupt 4 Enable. This bit enables/disables external interrupt 4.

bit 2 0 = Disable External Interrupt 4

1 = Enable External Interrupt 4

EX3 External Interrupt 3 Enable. This bit enables/disables external interrupt 3.

bit 1 0 = Disable External Interrupt 3

1 = Enable External Interrupt 3

EX2 External Interrupt 2 Enable. This bit enables/disables external interrupt 2.

bit 0 0 = Disable External Interrupt 2

1 = Enable External Interrupt 2

Hardware Product Code Register 0 (HWPC0) (read-only)

7 6 5 4 3 2 1 0 Reset Value

SFR E9h 0 0 0 0 0 0 MEMORY SIZE 0000_00xxb

HWPC1.7−0 Hardware Product Code LSB. Read-only.

bits 7−0

MEMORY

SIZE

MODEL

FLASH

MEMORY

0 0 MSC1210Y2 4kB

0 1 MSC1210Y3 8kB

1 0 MSC1210Y4 16kB

1 1 MSC1210Y5 32kB

Hardware Product Code Register 1 (HWPC1) (read-only)

7 6 5 4 3 2 1 0 Reset Value

SFR EAh 0 0 0 0 0 0 0 0 00h

HWPC1.7−0 Hardware Product Code MSB. Read-only.

bits 7−0