PIC16F1939-E/SO
vs
PIC16F1939T-I/ML
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Active
Active
Ihs Manufacturer
MICROCHIP TECHNOLOGY INC
MICROCHIP TECHNOLOGY INC
Part Package Code
SOIC
QFN
Package Description
7.50 MM, LEAD FREE, PLASTIC, SOIC-28
8 X 8 MM, LEAD FREE, PLASTIC, QFN-44
Pin Count
28
44
Reach Compliance Code
compliant
compliant
ECCN Code
3A991.A.2
EAR99
HTS Code
8542.31.00.01
8542.31.00.01
Has ADC
YES
YES
Additional Feature
ALSO OPERATES AT 1.8V MINIMUM SUPPLY FOR 16 MHZ
Address Bus Width
Bit Size
8
8
Boundary Scan
NO
NO
Clock Frequency-Max
32 MHz
32 MHz
DAC Channels
YES
YES
DMA Channels
NO
NO
External Data Bus Width
JESD-30 Code
R-PDSO-G28
S-PQCC-N44
JESD-609 Code
e3
e3
Length
17.9 mm
8 mm
Moisture Sensitivity Level
1
1
Number of I/O Lines
25
36
Number of Terminals
28
44
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
SOP
HVQCCN
Package Shape
RECTANGULAR
SQUARE
Package Style
SMALL OUTLINE
CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG
Qualification Status
Not Qualified
Not Qualified
RAM (bytes)
1024
1024
ROM (words)
28672
28672
ROM Programmability
FLASH
FLASH
Seated Height-Max
2.65 mm
1 mm
Speed
32 MHz
32 MHz
Supply Voltage-Max
5.5 V
5.5 V
Supply Voltage-Min
2.3 V
2.5 V
Supply Voltage-Nom
3 V
3 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
AUTOMOTIVE
INDUSTRIAL
Terminal Finish
MATTE TIN
MATTE TIN
Terminal Form
GULL WING
NO LEAD
Terminal Pitch
1.27 mm
0.65 mm
Terminal Position
DUAL
QUAD
Width
7.5 mm
8 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
MICROCONTROLLER, RISC
Base Number Matches
1
1
Factory Lead Time
6 Weeks
Samacsys Manufacturer
Microchip
CPU Family
PIC16
Format
FIXED POINT
Integrated Cache
NO
Low Power Mode
YES
Number of External Interrupts
1
Number of Serial I/Os
1
Number of Timers
8
On Chip Data RAM Width
8
Package Equivalence Code
LCC44,.28SQ,20
Peak Reflow Temperature (Cel)
260
Supply Current-Max
4.1 mA
Time@Peak Reflow Temperature-Max (s)
40
Compare PIC16F1939-E/SO with alternatives
Compare PIC16F1939T-I/ML with alternatives