at90pwm81-16se ATMEL Corporation, at90pwm81-16se Datasheet - Page 248

• Manufacturer Part Number: at90pwm81-16se
• Description: 8-bit Avr Microcontroller With 8k Bytes In- System Programmable Flash
• Manufacturer: ATMEL Corporation

248
AT90PWM81
Notes:
Table 22-2.
Notes:
LB Mode
1
2
3
1. “1” means unprogrammed, “0” means programmed.
1. Program the Fuse bits and Boot Lock bits before programming the LB1 and LB2.
2. “1” means unprogrammed, “0” means programmed
Memory Lock Bits
Lock Bit Protection Modes
LB2
1
1
0
LB1
1
0
0
Protection Type
No memory lock features enabled.
Further programming of the Flash and EEPROM is disabled in Parallel
and Serial Programming mode. The Fuse bits are locked in both Serial
and Parallel Programming mode.
Further programming and verification of the Flash and EEPROM is
disabled in Parallel and Serial Programming mode. The Boot Lock bits
and Fuse bits are locked in both Serial and Parallel Programming
mode.
(1)(2)
(1)
(1)
7734M–AVR–03/10