ATMEGA168-15AZ Atmel, ATMEGA168-15AZ Datasheet - Page 277

• Manufacturer Part Number: ATMEGA168-15AZ
• Description: MCU AVR 16K FLASH 15MHZ 32-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA168-15AZ

• Package / Case: 32-TQFP, 32-VQFP
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Number Of I /o: 23
• Eeprom Size: 512 x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Program Memory Size: 16KB (16K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: I²C, SPI, UART/USART
• Core Size: 8-Bit
• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 16MHz
• Interface Type: 2-Wire/USART/Serial
• Total Internal Ram Size: 1KB
• # I/os (max): 23
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 32
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

24.7.14
7530I–AVR–02/10
ATmega168 Boot Loader Parameters
Note:
In
ming are given.
Table 24-9.
Note:
Table 24-10. Read-While-Write Limit, ATmega168
For details about these two section, see
and
Table 24-11. Explanation of Different Variables used in
BOOTSZ1
Section
Read-While-Write section (RWW)
No Read-While-Write section (NRWW)
Variable
PCMSB
Table 24-9
“RWW – Read-While-Write Section” on page 264
1
1
0
0
1. Z15:Z13: always ignored
The different BOOTSZ Fuse configurations are shown in
Z0: should be zero for all SPM commands, byte select for the LPM instruction.
See
Z-pointer during Self-Programming.
BOOTSZ0
through
Boot Size Configuration, ATmega168
Z-pointer, ATmega168
“Addressing the Flash During Self-Programming” on page 269
1
0
1
0
12
Table
Boot
Size
128
words
256
words
512
words
1024
words
24-11, the parameters used in the description of the self program-
Corresponding
Z-value
Pages
16
2
4
8
ATmega48/88/168 Automotive
(1)
“NRWW – No Read-While-Write Section” on page 264
Application
Flash
Section
0x0000 -
0x1F7F
0x0000 -
0x1EFF
0x0000 -
0x1DFF
0x0000 -
0x1BFF
Description
Most significant bit in the Program Counter. (The
Program Counter is 12 bits PC[11:0])
Figure 24-3
Boot
Loader
Flash
Section
0x1F80 -
0x1FFF
0x1F00 -
0x1FFF
0x1E00 -
0x1FFF
0x1C00 -
0x1FFF
Figure
Pages
112
16
24-2.
End
Application
Section
0x1F7F
0x1EFF
0x1DFF
0x1BFF
and the Mapping to the
for details about the use of
Address
0x0000 - 0x1BFF
0x1C00 - 0x1FFF
Boot Reset
Address
(Start Boot
Loader
Section)
0x1F80
0x1F00
0x1E00
0x1C00
277