ATMEGA128-8AI ATMEL Corporation, ATMEGA128-8AI Datasheet - Page 10

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ATMEGA128-8AI

Manufacturer Part Number
ATMEGA128-8AI
Description
8-bit Microcontroller with 128K Bytes In-System Programmable Flash
Manufacturer
ATMEL Corporation
Datasheet
Register Summary (Continued)
Notes:
10
Address
$01 ($21)
$00 ($20)
1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses
2. Some of the status flags are cleared by writing a logical one to them. Note that the CBI and SBI instructions will operate on
ATmega128(L)
should never be written.
all bits in the I/O register, writing a one back into any flag read as set, thus clearing the flag. The CBI and SBI instructions
work with registers $00 to $1F only.
Name
PINE
PINF
Bit 7
PINE7
PINF7
Bit 6
PINE6
PINF6
Bit 5
PINE5
PINF5
Bit 4
PINE4
PINF4
Bit 3
PINE3
PINF3
Bit 2
PINE2
PINF2
Bit 1
PINE1
PINF1
PINE0
Bit 0
PINF0
2467AS–08/01
Page
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