ATMEGA162L-8MI Atmel, ATMEGA162L-8MI Datasheet - Page 246

• Manufacturer Part Number: ATMEGA162L-8MI
• Description: IC MCU AVR 16K 3V 8MHZ 44-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA162L-8MI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: EBI/EMI, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 35
• 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
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-VQFN Exposed Pad
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

Table 111. SPI Serial Programming Instruction Set
Note:
246
Instruction
Read Fuse High Bits
Read Extended Fuse Bits
Read Calibration Byte
Poll RDY/BSY
1. 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
ATmega162(V/U/L)
0101 1000
0101 0000
0011 1000
1111 0000
Byte 1
0000 1000
0000 1000
00xx xxxx
0000 0000
Byte 2
Instruction Format
(1)
(Continued)
xxxx xxxx
xxxx xxxx
0000 0000
xxxx xxxx
Byte 3
oooo oooo
oooo oooo
oooo oooo
xxxx xxxo
Byte4
Operation
Read Fuse high bits. “0” = pro-
grammed, “1” = unprogrammed.
See
details.
Read Extended Fuse bits. “0” =
pro-grammed, “1” =
unprogrammed. See
page 229
Read Calibration Byte
If o = “1”, a programming operation
is still busy. Wait until this bit
returns to “0” before applying
another command.
Table 100 on page 230
for details.
Table 99 on
2513C–AVR–09/02
for