AT80251G2D-RLTUL View Datasheet(PDF) - Atmel Corporation

Part Name

Description

MFG CO.

AT80251G2D-RLTUL

8/16-bit Microcontroller with Serial Communication Interfaces

Atmel Corporation 

Table 7. System Management SFRs

Mnemonic Name

PCON

Power Control

POWM

Power Management

AT/TSC8x251G2D

Mnemonic Name

CKRL

Clock Reload

WCON

Synchronous Real-Time Wait State

Control

Table 8. Interrupt SFRs

Mnemonic Name

IE0

Interrupt Enable Control 0

IE1

Interrupt Enable Control 1

IPH0

Interrupt Priority Control High 0

Table 9. Keyboard Interface SFRs

Mnemonic Name

P1IE

Port 1 Input Interrupt Enable

P1F

Port 1 Flag

Mnemonic Name

IPL0

Interrupt Priority Control Low 0

IPH1

Interrupt Priority Control High 1

IPL1

Interrupt Priority Control Low 1

Mnemonic Name

P1LS

Port 1 Level Selection

15

4135D–8051–08/05

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