PIC16F1937-I/ML Microchip Technology, PIC16F1937-I/ML Datasheet - Page 443

• Manufacturer Part Number: PIC16F1937-I/ML
• Description: IC PIC MCU FLASH 512KX14 44-QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1937-I/ML

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Controller Family/series: PIC16F
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

31.0
Absolute Maximum Ratings
Ambient temperature under bias....................................................................................................... -40°C to +125°C
Storage temperature ........................................................................................................................ -65°C to +150°C
Voltage on V
Voltage on V
Voltage on V
Voltage on MCLR with respect to Vss ................................................................................................. -0.3V to +9.0V
Voltage on all other pins with respect to V
Total power dissipation
Maximum current out of V
Maximum current out of V
Maximum current into V
Maximum current into V
Clamp current, I
Maximum output current sunk by any I/O pin.................................................................................................... 25 mA
Maximum output current sourced by any I/O pin .............................................................................................. 25 mA
Note 1:
 2009 Microchip Technology Inc.
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operation listings of this specification is not implied. Exposure above maximum rating conditions for
extended periods may affect device reliability.
ELECTRICAL SPECIFICATIONS (PIC16F/LF1938/39)
Power dissipation is calculated as follows: P
DD
CAP
DD
with respect to V
with respect to V
K
pin with respect to V
(V
PIN
(1)
DD
DD
< 0 or V
............................................................................................................................... 800 mW
SS
SS
pin, -40°C  T
pin, -40°C  T
pin, -40°C  T
pin, -40°C  T
PIN
SS
SS
, PIC16F1938/39 ........................................................................ -0.3V to +6.5V
, PIC16LF1938/39 ...................................................................... -0.3V to +4.0V
> V
(†)
SS
DD
, PIC16F1938/39 .................................................................. -0.3V to +4.0V
A
SS
A
)20 mA
A
 +85°C for industrial.................................................................. 255 mA
A
 +125°C for extended .............................................................. 105 mA
 +85°C for industrial............................................................... 340 mA
........................................................................... -0.3V to (V
 +125°C for extended ........................................................... 140 mA
Preliminary
DIS
= V
DD
x {I
PIC16F193X/LF193X
DD
–  I
OH
} +  {(V
DD
– V
OH
) x I
DS41364D-page 443
OH
} + (V
DD
+ 0.3V)
O
l x I
OL
).