ATMEGA88-20MJ Atmel, ATMEGA88-20MJ Datasheet - Page 281
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATMEGA88-20MJ
Manufacturer Part Number
ATMEGA88-20MJ
Description
IC MCU AVR 8K 5V 20MHZ 32-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA88-20MJ
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
8KB (4K 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
32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ATMEGA88-24MJ
ATMEGA88-24MJ
ATMEGA88-24MJ
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26.8.14
2545S–AVR–07/10
ATmega168 Boot Loader Parameters
In
ming are given.
Table 26-9.
Note:
Table 26-10. Read-While-Write Limit, ATmega168
For details about these two section, see
and
BOOTSZ1
Section
Read-While-Write section (RWW)
No Read-While-Write section (NRWW)
Table 26-9
“RWW – Read-While-Write Section” on page 269
1
1
0
0
The different BOOTSZ Fuse configurations are shown in
See
Z-pointer during Self-Programming.
BOOTSZ0
through
Boot Size Configuration, ATmega168
“Addressing the Flash During Self-Programming” on page 273
1
0
1
0
Table
Boot
Size
128
words
256
words
512
words
1024
words
26-11, the parameters used in the description of the self program-
Pages
16
2
4
8
“NRWW – No Read-While-Write Section” on page 269
Application
Flash
Section
0x0000 -
0x1F7F
0x0000 -
0x1EFF
0x0000 -
0x1DFF
0x0000 -
0x1BFF
Pages
112
Boot
Loader
Flash
Section
0x1F80 -
0x1FFF
0x1F00 -
0x1FFF
0x1E00 -
0x1FFF
0x1C00 -
0x1FFF
16
Figure
ATmega48/88/168
26-2.
End
Application
Section
0x1F7F
0x1EFF
0x1DFF
0x1BFF
for details about the use of
Address
0x0000 - 0x1BFF
0x1C00 - 0x1FFF
Boot Reset
Address
(Start Boot
Loader
Section)
0x1F80
0x1F00
0x1E00
0x1C00
281
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