ATMEGA48-20AU
vs
ATMEGA88P-20MU
feature comparison
All Stats
Differences Only
Pbfree Code
Yes
Rohs Code
Yes
Yes
Part Life Cycle Code
Transferred
Transferred
Ihs Manufacturer
ATMEL CORP
ATMEL CORP
Part Package Code
QFP
QFN
Package Description
7 X 7 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ABA, TQFP-32
HVQCCN, LCC32,.2SQ,20
Pin Count
32
32
Reach Compliance Code
unknown
compliant
HTS Code
8542.31.00.01
8542.31.00.01
Core Architecture
AVR
AVR
Device Core
AVR
AVR
Clock Speed
20
20
Ram
0.5
1
Flash Memory
4
8
Can
0
0
Adc Channels
8
8
Adc Resolution
10
10
Has ADC
YES
YES
Additional Feature
OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
Address Bus Width
Bit Size
8
8
CPU Family
AVR RISC
AVR RISC
Clock Frequency-Max
20 MHz
20 MHz
DAC Channels
NO
NO
DMA Channels
NO
NO
External Data Bus Width
JESD-30 Code
S-PQFP-G32
S-XQCC-N32
JESD-609 Code
e3
e3
Length
7 mm
5 mm
Moisture Sensitivity Level
3
1
Number of I/O Lines
23
23
Number of Terminals
32
32
On Chip Program ROM Width
8
16
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
PWM Channels
YES
YES
Package Body Material
PLASTIC/EPOXY
UNSPECIFIED
Package Code
TQFP
HVQCCN
Package Equivalence Code
TQFP32,.35SQ,32
LCC32,.2SQ,20
Package Shape
SQUARE
SQUARE
Package Style
FLATPACK, THIN PROFILE
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)
260
260
Qualification Status
Not Qualified
Not Qualified
RAM (bytes)
512
1024
ROM (words)
4096
4096
ROM Programmability
FLASH
FLASH
Seated Height-Max
1.2 mm
1 mm
Speed
20 MHz
20 MHz
Supply Current-Max
12 mA
9 mA
Supply Voltage-Max
5.5 V
5.5 V
Supply Voltage-Min
4.5 V
4.5 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
MATTE TIN
MATTE TIN
Terminal Form
GULL WING
NO LEAD
Terminal Pitch
0.8 mm
0.5 mm
Terminal Position
QUAD
QUAD
Width
7 mm
5 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
MICROCONTROLLER, RISC
Base Number Matches
2
2
Format
FIXED POINT
Integrated Cache
NO
Low Power Mode
YES
Number of Serial I/Os
1
Number of Timers
3
Compare ATMEGA48-20AU with alternatives
Compare ATMEGA88P-20MU with alternatives