ATMEGA64L-8AUR Atmel, ATMEGA64L-8AUR Datasheet - Page 315

• Manufacturer Part Number: ATMEGA64L-8AUR
• Description: IC MCU AVR 64K 8MHZ 3V 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64L-8AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Programming
Command Register
2490Q–AVR–06/10
The Programming Command Register is a 15-bit register. This register is used to serially shift in
programming commands, and to serially shift out the result of the previous command, if any. The
JTAG Programming Instruction Set is shown in
the programming commands is illustrated in
Figure 151. Programming Command Register
TDO
TDI
R
O
D
D
R
D
S
T
B
E
S
A
E
S
S
A
T
A
/
Figure
Table
EEPROM
Lock Bits
Fuses
Flash
152.
130. The state sequence when shifting in
ATmega64(L)
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