PIC16F1938-I/ML Microchip Technology, PIC16F1938-I/ML Datasheet - Page 412

• Manufacturer Part Number: PIC16F1938-I/ML
• Description: IC MCU 8BIT FLASH 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1938-I/ML

• Core Size: 8-Bit
• Program Memory Size: 28KB (16K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 25
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1024Byte
• Cpu Speed: 32MHz
• Package: 28QFN EP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 32 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 25
• Interface Type: I2C/SPI/USART
• On-chip Adc: 11-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F193X/LF193X
RESET .............................................................................. 349
Reset................................................................................... 59
Reset Instruction ................................................................. 66
Resets ................................................................................. 59
Revision History ................................................................ 405
S
SCK................................................................................... 283
SDI .................................................................................... 283
SDO .................................................................................. 283
Serial Clock, SCK.............................................................. 283
Serial Data In (SDI) ........................................................... 283
Serial Data Out (SDO) ...................................................... 283
Shoot-through Current ...................................................... 208
Slave Select (SS) .............................................................. 283
Software Simulator (MPLAB SIM)..................................... 354
SPBRG.............................................................................. 227
SPBRG Register ........................................................... 39, 40
SPBRGH ........................................................................... 227
Special Event Trigger........................................................ 137
Special Function Registers (SFRs) ..................................... 37
SPI Mode (MSSP)
SR Latch ........................................................................... 123
SRCON0 Register............................................................. 124
SRCON1 Register..................................................... 125, 283
SSPADD Register ....................................................... 41, 282
SSPBUF Register ............................................................... 41
SSPCON 1 Register.......................................................... 279
SSPCON Register............................................................... 41
SSPCON2 Register........................................................... 280
SSPCON3 Register........................................................... 281
DS41364C-page 412
PORTD ....................................................................... 98
PORTE...................................................................... 101
PSTRxCON (Pulse Steering Control) ....................... 210
PWMxCON (Enhanced PWM Control) ..................... 209
RCSTA (Receive Status and Control)....................... 225
Special Function, Summary ........................................ 37
SRCON0 (SR Latch Control 0) ................................. 124
SRCON1 (SR Latch Control 1) ................................. 125
SSPADD (MSSP Address and Baud Rate,
SSPCON1 (MSSP Control 1).................................... 279
SSPCON2 (SSP Control 2)....................................... 280
SSPCON3 (SSP Control 3)....................................... 281
SSPMSK (SSP Mask) ............................................... 282
SSPSTAT (SSP Status) ............................................ 278
STATUS ...................................................................... 52
T1CON (Timer1 Control)........................................... 171
T1GCON (Timer1 Gate Control) ............................... 172
TRISA (Tri-State PORTA) ........................................... 88
TRISB (Tri-State PORTB) ........................................... 93
TRISC (Tri-State PORTC) .......................................... 96
TRISD (Tri-State PORTD) .......................................... 99
TRISE (Tri-State PORTE) ......................................... 103
TxCON ...................................................................... 177
TXSTA (Transmit Status and Control) ...................... 224
WDTCON (Watchdog Timer Control).......................... 63
WPUB (Weak Pull-up PORTB) ................................... 92
Associated Registers .................................................. 70
Associated Registers ................................................ 288
Serial Clock ............................................................... 283
Serial Data In ............................................................ 283
Serial Data Out ......................................................... 283
Slave Select .............................................................. 283
SPI Clock .................................................................. 285
Typical Connection ................................................... 284
I
2
C Mode).......................................................... 282
Preliminary
SSPMSK Register ............................................................ 282
SSPOV ............................................................................. 314
SSPOV Status Flag .......................................................... 314
SSPSTAT Register ..................................................... 41, 278
Stack................................................................................... 54
Stack Overflow/Underflow .................................................. 66
STATUS Register ............................................................... 52
SUBWFB .......................................................................... 351
T
T1CON Register ......................................................... 37, 171
T1GCON Register ............................................................ 172
T2CON Register ........................................................... 37, 45
Thermal Considerations.................................................... 370
Timer0............................................................................... 159
Timer1............................................................................... 163
Timer2
Timer2/4/6......................................................................... 175
Timers
Timing Diagrams
R/W Bit ..................................................................... 293
Accessing ................................................................... 55
Reset .......................................................................... 55
Associated Registers ................................................ 161
Operation .................................................................. 159
Specifications ........................................................... 378
Associated registers ................................................. 173
Asynchronous Counter Mode ................................... 165
Clock Source Selection............................................. 164
Interrupt .................................................................... 167
Operation .................................................................. 164
Operation During Sleep ............................................ 167
Oscillator................................................................... 165
Prescaler .................................................................. 165
Specifications ........................................................... 378
Timer1 Gate
TMR1H Register ....................................................... 163
TMR1L Register........................................................ 163
Associated registers ................................................. 178
Associated registers ................................................. 178
Timer1
Timer2/4/6
A/D Conversion......................................................... 380
A/D Conversion (Sleep Mode) .................................. 380
Acknowledge Sequence ........................................... 316
Asynchronous Reception.......................................... 222
Asynchronous Transmission..................................... 218
Asynchronous Transmission (Back to Back) ............ 218
Auto Wake-up Bit (WUE) During Normal Operation . 234
Auto Wake-up Bit (WUE) During Sleep .................... 234
Automatic Baud Rate Calibration.............................. 232
Baud Rate Generator with Clock Arbitration............. 309
BRG Reset Due to SDA Arbitration During Start
Brown-out Reset (BOR)............................................ 376
Brown-out Reset Situations ........................................ 64
Bus Collision During a Repeated Start Condition
Bus Collision During a Repeated Start Condition
Bus Collision During a Start Condition (SCL = 0) ..... 319
Reading and Writing ......................................... 165
Selecting Source .............................................. 165
T1CON ............................................................. 171
T1GCON........................................................... 172
TxCON.............................................................. 177
Condition .......................................................... 319
(Case 1)............................................................ 320
(Case 2)............................................................ 320
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