ATMEGA64-16MJ Atmel, ATMEGA64-16MJ Datasheet - Page 310

• Manufacturer Part Number: ATMEGA64-16MJ
• Description: IC MCU AVR 64K 5V 16MHZ 64-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64-16MJ

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• 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): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-MLF®, 64-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 129. SPI Serial Programming Instruction Set (Continued)
Note:
SPI Serial
Programming
Characteristics
2490Q–AVR–06/10
Instruction
Read Extendend Fuse
Bits
Read Fuse High Bits
Read Calibration Byte
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
For characteristics of the SPI module, see
0101 0000
0101 1000
0011 1000
Byte 1
0000 1000
0000 1000
00xx xxxx
Byte 2
Instruction Format
xxxx xxxx
xxxx xxxx
0000 00bb
Byte 3
“SPI Timing Characteristics” on page
oooo oooo
oooo oooo
oooo oooo
Byte 4
Operation
Read Extended Fuse bits. “0” =
pro-grammed, “1” =
unprogrammed. See
page 292
Read Fuse high bits. “0” = pro-
grammed, “1” = unprogrammed.
See
details.
Read Calibration Byte o at address
b.
Table 118 on page 292
ATmega64(L)
for details.
330.
Table 119 on
for
310