ATMEGA128-16MC Atmel, ATMEGA128-16MC Datasheet - Page 287

• Manufacturer Part Number: ATMEGA128-16MC
• Description: IC AVR MCU 128K 16MHZ COM 64-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA128-16MC

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 64-MLF®, 64-QFN
• For Use With: ATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK501 - ADAPTER KIT FOR 64PIN AVR MCU
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Fuse Bits
2467V–AVR–02/11
Table 116. Lock Bit Protection Modes (Continued)
Notes:
The Atmel
functionality of all the fuses and how they are mapped into the fuse bytes. Note that the fuses
are read as logical zero, “0”, if they are programmed.
Table 117. Extended Fuse Byte
Notes:
–
–
–
–
–
–
M103C
WDTON
Extended Fuse Byte
1
2
3
4
Memory Lock Bits
(1)
1. Program the fuse bits before programming the Lock bits.
2. “1” means unprogrammed, “0´means programmed
1. See
2. See
(2)
®
AVR
“ATmega103 and ATmega128 Compatibility” on page 4
“Watchdog Timer Control Register – WDTCR” on page 55
®
ATmega128 has three fuse bytes.
1
1
0
0
Bit No.
1
0
0
1
7
6
5
4
3
2
1
0
Protection Type
No restrictions for SPM or (E)LPM accessing the Boot
Loader section.
SPM is not allowed to write to the Boot Loader section.
SPM is not allowed to write to the Boot Loader section,
and (E)LPM executing from the Application section is not
allowed to read from the Boot Loader section. If interrupt
vectors are placed in the Application section, interrupts
are disabled while executing from the Boot Loader section.
(E)LPM executing from the Application section is not
allowed to read from the Boot Loader section. If interrupt
vectors are placed in the Application section, interrupts
are disabled while executing from the Boot Loader section.
Description
–
–
–
–
–
–
ATmega103 compatibility mode
Watchdog Timer always on
Table 117
-
Table 119
for details.
Default Value
1
1
1
1
1
1
0 (programmed)
1 (unprogrammed)
for details.
ATmega128
describe briefly the
287