ATMEGA88PA-MMH Atmel, ATMEGA88PA-MMH Datasheet - Page 301

• Manufacturer Part Number: ATMEGA88PA-MMH
• Description: MCU AVR 8KB FLASH IND 28QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA88PA-MMH

• 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• 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: SMD/SMT
• 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, 8 Channel
• 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 - DEV KIT FOR AVR/AVR32ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

27.4
27.5
8271C–AVR–08/10
Calibration Byte
Page Size
Table 27-10. Device ID
The ATmega48A/48PA/88A/88PA/168A/168PA/328/328P has a byte calibration value for the
Internal RC Oscillator. This byte resides in the high byte of address 0x000 in the signature
address space. During reset, this byte is automatically written into the OSCCAL Register to
ensure correct frequency of the calibrated RC Oscillator.
Table 27-11. No. of Words in a Page and No. of Pages in the Flash
Table 27-12. No. of Words in a Page and No. of Pages in the EEPROM
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
Part
ATmega168PA
ATmega328
ATmega328P
Device
ATmega48A
ATmega48PA
ATmega88A
ATmega88PA
ATmega168A
ATmega168PA
ATmega328
ATmega328P
Device
ATmega48A
ATmega48PA
ATmega88A
ATmega88PA
(32K bytes)
(32K bytes)
Flash Size
16K words
16K words
(4K bytes)
(4K bytes)
(8K bytes)
(8K bytes)
(16K bytes)
(16K bytes)
2K words
2K words
4K words
4K words
8K words
8K words
EEPROM
256 bytes
256 bytes
512 bytes
512 bytes
Size
Page Size
32 words
32 words
32 words
32 words
64 words
64 words
64 words
64 words
4 bytes
4 bytes
4 bytes
4 bytes
Page
Signature Bytes Address
0x000
0x1E
0x1E
0x1E
Size
PCWORD
EEA[1:0]
EEA[1:0]
EEA[1:0]
EEA[1:0]
PCWORD
PC[4:0]
PC[4:0]
PC[4:0]
PC[4:0]
PC[5:0]
PC[5:0]
PC[5:0]
PC[5:0]
0x001
0x94
0x95
0x95
Pages
No. of
128
128
Pages
64
64
No. of
128
128
128
128
256
256
64
64
PCPAGE
EEA[7:2]
EEA[7:2]
EEA[8:2]
EEA[8:2]
PCPAGE
PC[10:5]
PC[10:5]
PC[11:5]
PC[11:5]
PC[12:6]
PC[12:6]
PC[13:6]
PC[13:6]
0x002
0x0B
0x014
0x0F
EEAMSB
PCMSB
10
10
11
11
12
12
13
13
7
7
8
8
301