ATMEGA165-16AU Atmel, ATMEGA165-16AU Datasheet - Page 265

• Manufacturer Part Number: ATMEGA165-16AU
• Description: IC AVR MCU 16K 16MHZ 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA165-16AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K 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, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 114. Serial Programming Instruction Set
Note:a = address high bits, b = address low bits, H = 0 - Low byte, 1 - High Byte, o = data out, i = data in, x = don’t care
2573G–AVR–07/09
Instruction
Read Extended Fuse Bits
Read Calibration Byte
Poll RDY/BSY
0101 0000
0011 1000
1111 0000
Byte 1
0000 1000
000x xxxx
0000 0000
Byte 2
Instruction Format
xxxx xxxx
0000 0000
xxxx xxxx
Byte 3
oooo oooo
oooo oooo
xxxx xxxo
Byte4
Operation
Read Extended Fuse bits. “0” = pro-
grammed, “1” = unprogrammed. See
Table 101 on page 247 for details.
Read Calibration Byte
If o = “1”, a programming operation is
still busy. Wait until this bit returns to
“0” before applying another command.
ATmega165/V
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