ATMEGA88PA-PU Atmel, ATMEGA88PA-PU Datasheet - Page 300

MCU AVR 8K ISP FLASH MEM 28-DIP

ATMEGA88PA-PU

Manufacturer Part Number
ATMEGA88PA-PU
Description
MCU AVR 8K ISP FLASH MEM 28-DIP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA88PA-PU

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)
1.8 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.300", 7.62mm)
Processor Series
ATMEGA8x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
2-Wire, SPI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
23
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATASTK512-EK1-IND
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 6 Channel
Package
28PDIP
Device Core
AVR
Family Name
ATmega
Maximum Speed
20 MHz
Operating Supply Voltage
2.5|3.3|5 V
Controller Family/series
AVR MEGA
No. Of I/o's
23
Eeprom Memory Size
512Byte
Ram Memory Size
1KB
Cpu Speed
20MHz
Rohs Compliant
Yes
For Use With
ATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-TQFPATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA88PA-PU
Manufacturer:
MICREL
Quantity:
2 001
Part Number:
ATMEGA88PA-PU
Manufacturer:
Atmel
Quantity:
27 830
27.2.1
27.3
8271C–AVR–08/10
Signature Bytes
Latching of Fuses
Table 27-9.
Note:
The status of the Fuse bits is not affected by Chip Erase. Note that the Fuse bits are locked if
Lock bit1 (LB1) is programmed. Program the Fuse bits before programming the Lock bits.
The fuse values are latched when the device enters programming mode and changes of the
fuse values will have no effect until the part leaves Programming mode. This does not apply to
the EESAVE Fuse which will take effect once it is programmed. The fuses are also latched on
Power-up in Normal mode.
All Atmel microcontrollers have a three-byte signature code which identifies the device. This
code can be read in both serial and parallel mode, also when the device is locked. The three
b y t e s
ATmega48A/48PA/88A/88PA/168A/168PA/328/328P the signature bytes are given in
10.
Table 27-10. Device ID
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
Low Fuse Byte
CKDIV8
CKOUT
SUT1
SUT0
CKSEL3
CKSEL2
CKSEL1
CKSEL0
Part
ATmega48A
ATmega48PA
ATmega88A
ATmega88PA
ATmega168A
1. The default value of SUT1...0 results in maximum start-up time for the default clock source.
2. The default setting of CKSEL3...0 results in internal RC Oscillator @ 8 MHz. See
3. The CKOUT Fuse allows the system clock to be output on PORTB0. See
4. See
(3)
(4)
See
on page 33
on page 35
r e s i d e
Fuse Low Byte
Table 8-12 on page 34
”System Clock Prescaler” on page 36
for details.
for details.
i n
Bit No
7
6
5
4
3
2
1
0
a
Signature Bytes Address
0x000
0x1E
0x1E
0x1E
0x1E
0x1E
for details.
Description
Divide clock by 8
Clock output
Select start-up time
Select start-up time
Select Clock source
Select Clock source
Select Clock source
Select Clock source
s e p a r a t e
for details.
a d d r e s s
0x001
0x92
0x92
0x93
0x93
0x94
Default Value
0 (programmed)
1 (unprogrammed)
1 (unprogrammed)
0 (programmed)
0 (programmed)
0 (programmed)
1 (unprogrammed)
0 (programmed)
s p a c e .
”Clock Output Buffer”
0x002
0x05
0x0A
0x0A
0x0F
0x06
(1)
(2)
(2)
(2)
F o r
(1)
(2)
Table 8-11
Table 27-
300
t h e

Related parts for ATMEGA88PA-PU