Microchip PIC16LF1938-I/SS, 8bit PIC Microcontroller, PIC16F, 32MHz, 28 kB Flash, 28-Pin SSOP
Technical documents
Specifications
Brand
MicrochipFamily Name
PIC16F
Package Type
SSOP
Mounting Type
Surface Mount
Pin Count
28
Device Core
PIC
Data Bus Width
8bit
Program Memory Size
28 kB
Maximum Frequency
32MHz
RAM Size
1.024 kB
USB Channels
0
Number of PWM Units
2, 3
Number of SPI Channels
1
Number of CAN Channels
0
Number of USART Channels
1
Number of UART Channels
1
Number of I2C Channels
1
Typical Operating Supply Voltage
1.8 → 3.6 V
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
RISC
Number of ADC Units
1
Maximum Operating Temperature
+85 °C
Length
10.5mm
ADCs
11 x 10 bit
Height
1.85mm
Maximum Number of Ethernet Channels
0
Number of LIN Channels
0
Width
5.6mm
Dimensions
10.5 x 5.6 x 1.85mm
Pulse Width Modulation
2 (CCP) (10 bit), 3 (ECCP) (10 bit)
Program Memory Type
Flash
Number of Ethernet Channels
0
Number of PCI Channels
0
Country of Origin
Thailand
Product details
PIC16F1938/1939 8-Bit Flash Microcontrollers
The PIC16F range of microcontrollers from Microchip are 8-bit MCUs that incorporate Microchip’s PIC® architecture into a variety of pin and package options, from space efficient 14-pin devices to feature-rich 64-pin devices. Devices with Baseline, Mid-Range or Enhanced Mid-Range architecture are available with numerous different peripheral combinations, giving designers flexibility and choice for their applications.
The PIC16F1938/1939 family of microcontrollers is based upon Microchip’s enhanced mid-range core with a 16 level deep hardware stack and 49 instructions. These MCUs provide up to 8 MIPS, 28 Kbytes program memory, 1024 bytes RAM and Data EEPROM of 256 bytes. On board is a configurable oscillator with ±1% accuracy.
Microcontroller Features
32 MHz Max. CPU Speed
49 Instructions
16 Level Hardware Stack
32 MHz Internal Oscillator – Selectable Frequency Range 32 MHz to 31 kHz
25 I/O Pins – PIC16F1938
36 I/O Pins – PIC16F1939
XLP Technology
Power-On Reset (POR)
Power-Up Timer (PWRT)
Oscillator Start-Up Timer (OST)
Brown-Out Reset (BOR)
Watchdog Timer (WDT)
Low-Voltage Programming (LVP)
In-Circuit Serial Programming (ICSP)
In-Circuit Debug (ICD) – Optional Header for External Debug also Available
Peripherals
Integrated LCD Controller – PIC16F1938 60 Segments, PIC16F1939 96 Segments
10-bit Analogue to Digital Converter (ADC) – PIC16F1938 11 Channel, PIC16F1939 14 Channel
mTouchTM Capacitive Sensor Module – PIC16F1938 8 Channel, PIC16F1939 16 Channel
Two Capture/Compare/PWM (CCP) Modules
Three Enhanced Capture/Compare/PWM (ECCP) Modules
Two Comparators
Four 8-bit Timers
One 16-bit Timer
Master Synchronous Serial Port (MSSP) with SPI and I2C
Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)
Fixed Voltage Reference (FVR)
SR Latch
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₪ 17.662
Each (In a Tube of 47) (ex VAT)
₪ 20.665
Each (In a Tube of 47) (inc VAT)
47
₪ 17.662
Each (In a Tube of 47) (ex VAT)
₪ 20.665
Each (In a Tube of 47) (inc VAT)
47
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products
Technical documents
Specifications
Brand
MicrochipFamily Name
PIC16F
Package Type
SSOP
Mounting Type
Surface Mount
Pin Count
28
Device Core
PIC
Data Bus Width
8bit
Program Memory Size
28 kB
Maximum Frequency
32MHz
RAM Size
1.024 kB
USB Channels
0
Number of PWM Units
2, 3
Number of SPI Channels
1
Number of CAN Channels
0
Number of USART Channels
1
Number of UART Channels
1
Number of I2C Channels
1
Typical Operating Supply Voltage
1.8 → 3.6 V
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
RISC
Number of ADC Units
1
Maximum Operating Temperature
+85 °C
Length
10.5mm
ADCs
11 x 10 bit
Height
1.85mm
Maximum Number of Ethernet Channels
0
Number of LIN Channels
0
Width
5.6mm
Dimensions
10.5 x 5.6 x 1.85mm
Pulse Width Modulation
2 (CCP) (10 bit), 3 (ECCP) (10 bit)
Program Memory Type
Flash
Number of Ethernet Channels
0
Number of PCI Channels
0
Country of Origin
Thailand
Product details
PIC16F1938/1939 8-Bit Flash Microcontrollers
The PIC16F range of microcontrollers from Microchip are 8-bit MCUs that incorporate Microchip’s PIC® architecture into a variety of pin and package options, from space efficient 14-pin devices to feature-rich 64-pin devices. Devices with Baseline, Mid-Range or Enhanced Mid-Range architecture are available with numerous different peripheral combinations, giving designers flexibility and choice for their applications.
The PIC16F1938/1939 family of microcontrollers is based upon Microchip’s enhanced mid-range core with a 16 level deep hardware stack and 49 instructions. These MCUs provide up to 8 MIPS, 28 Kbytes program memory, 1024 bytes RAM and Data EEPROM of 256 bytes. On board is a configurable oscillator with ±1% accuracy.
Microcontroller Features
32 MHz Max. CPU Speed
49 Instructions
16 Level Hardware Stack
32 MHz Internal Oscillator – Selectable Frequency Range 32 MHz to 31 kHz
25 I/O Pins – PIC16F1938
36 I/O Pins – PIC16F1939
XLP Technology
Power-On Reset (POR)
Power-Up Timer (PWRT)
Oscillator Start-Up Timer (OST)
Brown-Out Reset (BOR)
Watchdog Timer (WDT)
Low-Voltage Programming (LVP)
In-Circuit Serial Programming (ICSP)
In-Circuit Debug (ICD) – Optional Header for External Debug also Available
Peripherals
Integrated LCD Controller – PIC16F1938 60 Segments, PIC16F1939 96 Segments
10-bit Analogue to Digital Converter (ADC) – PIC16F1938 11 Channel, PIC16F1939 14 Channel
mTouchTM Capacitive Sensor Module – PIC16F1938 8 Channel, PIC16F1939 16 Channel
Two Capture/Compare/PWM (CCP) Modules
Three Enhanced Capture/Compare/PWM (ECCP) Modules
Two Comparators
Four 8-bit Timers
One 16-bit Timer
Master Synchronous Serial Port (MSSP) with SPI and I2C
Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART)
Fixed Voltage Reference (FVR)
SR Latch
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products