AT90S4434-8AC
vs
AT90S4434-8PI
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
ATMEL CORP
ATMEL CORP
Part Package Code
QFP
DIP
Package Description
1 MM HEIGHT, PLASTIC, TQFP-44
0.600 INCH, PLASTIC, MS-011AC, DIP-40
Pin Count
44
40
Reach Compliance Code
compliant
compliant
HTS Code
8542.31.00.01
8542.31.00.01
Has ADC
YES
YES
Additional Feature
256 BYTES SRAM; 256 BYTES EEPROM; ANALOG COMPARATOR; PRESCALER
256 BYTES SRAM; 256 BYTES EEPROM; ANALOG COMPARATOR; PRESCALER
Address Bus Width
Bit Size
8
8
CPU Family
AVR RISC
AVR RISC
Clock Frequency-Max
8 MHz
8 MHz
DAC Channels
NO
NO
DMA Channels
NO
NO
External Data Bus Width
JESD-30 Code
S-PQFP-G44
R-PDIP-T40
JESD-609 Code
e0
e0
Length
10 mm
52.2 mm
Number of I/O Lines
32
32
Number of Terminals
44
40
On Chip Program ROM Width
8
8
Operating Temperature-Max
70 °C
85 °C
Operating Temperature-Min
-40 °C
PWM Channels
YES
YES
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TQFP
DIP
Package Equivalence Code
TQFP44,.47SQ,32
DIP40,.6
Package Shape
SQUARE
RECTANGULAR
Package Style
FLATPACK, THIN PROFILE
IN-LINE
Qualification Status
Not Qualified
Not Qualified
RAM (bytes)
256
256
ROM (words)
4096
4096
ROM Programmability
FLASH
FLASH
Seated Height-Max
1.2 mm
5.59 mm
Speed
8 MHz
8 MHz
Supply Voltage-Max
6 V
6 V
Supply Voltage-Min
5 V
5 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
YES
NO
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
INDUSTRIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
GULL WING
THROUGH-HOLE
Terminal Pitch
0.8 mm
2.54 mm
Terminal Position
QUAD
DUAL
Width
10 mm
15.24 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
MICROCONTROLLER, RISC
Base Number Matches
1
1
Compare AT90S4434-8AC with alternatives
Compare AT90S4434-8PI with alternatives