ATSAMC21J17A-AZ
vs
EFM32WG940F128-B-QFN64T
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Active
End Of Life
Ihs Manufacturer
MICROCHIP TECHNOLOGY INC
SILICON LABORATORIES INC
Package Description
TFQFP, TQFP64,.47SQ
HVQCCN, LCC64,.35SQ,20
Reach Compliance Code
compliant
unknown
ECCN Code
3A991.A.2
3A991.A.2
HTS Code
8542.31.00.01
8542.31.00.01
Date Of Intro
2019-01-14
2019-11-15
Has ADC
YES
YES
Address Bus Width
16
Bit Size
32
32
Boundary Scan
NO
NO
CPU Family
CORTEX-M0
CORTEX-M4
Clock Frequency-Max
48 MHz
48 MHz
DAC Channels
YES
YES
DMA Channels
YES
YES
External Data Bus Width
16
Format
FIXED POINT
FLOATING POINT
Integrated Cache
YES
NO
JESD-30 Code
S-PQFP-G64
S-PQCC-N64
Length
10 mm
9 mm
Low Power Mode
YES
YES
Number of DMA Channels
12
12
Number of External Interrupts
16
16
Number of I/O Lines
52
53
Number of Serial I/Os
8
Number of Terminals
64
64
Number of Timers
8
4
On Chip Data RAM Width
8
32
On Chip Program ROM Width
8
8
Operating Temperature-Max
125 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
PWM Channels
YES
YES
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TFQFP
HVQCCN
Package Equivalence Code
TQFP64,.47SQ
LCC64,.35SQ,20
Package Shape
SQUARE
SQUARE
Package Style
FLATPACK, THIN PROFILE, FINE PITCH
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
RAM (bytes)
16384
32768
RAM (words)
16384
8192
ROM (words)
131072
131072
ROM Programmability
FLASH
FLASH
Screening Level
AEC-Q100
Seated Height-Max
1.2 mm
0.9 mm
Speed
48 MHz
48 MHz
Supply Current-Max
2.5 mA
Supply Voltage-Max
5.5 V
3.8 V
Supply Voltage-Min
2.7 V
3 V
Supply Voltage-Nom
3 V
3 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
AUTOMOTIVE
INDUSTRIAL
Terminal Form
GULL WING
NO LEAD
Terminal Pitch
0.5 mm
0.5 mm
Terminal Position
QUAD
QUAD
Width
10 mm
9 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
MICROCONTROLLER, RISC
Base Number Matches
1
1
Compare ATSAMC21J17A-AZ with alternatives
Compare EFM32WG940F128-B-QFN64T with alternatives