PIC16F1938-I/ML Microchip Technology, PIC16F1938-I/ML Datasheet - Page 411

• 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

PORTA Register ................................................................. 87
PORTB................................................................................ 91
PORTB Register ................................................................. 92
PORTC ............................................................................... 95
PORTC Register ................................................................. 95
PORTD ............................................................................... 98
PORTD Register ................................................................. 98
PORTE.............................................................................. 101
PORTE Register ............................................................... 101
Power-Down Mode (Sleep) ............................................... 335
Power-on Reset .................................................................. 61
Power-up Time-out Sequence ............................................ 66
Power-up Timer (PWRT) .................................................... 61
PR2 Register................................................................. 37, 45
Precision Internal Oscillator Parameters........................... 373
Program Memory ................................................................ 23
Programming, Device Instructions .................................... 339
PSTRxCON Register ........................................................ 210
Pulse Steering................................................................... 210
PWM (ECCP Module)
PWM Mode. See Enhanced Capture/Compare/PWM ...... 197
PWMxCON Register ......................................................... 209
R
RCREG ............................................................................. 222
RCREG Register................................................................. 40
RCSTA Register ......................................................... 40, 225
Reader Response ............................................................. 415
Read-Modify-Write Operations ......................................... 339
Register
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Additional Pin Functions
ANSELB Register ....................................................... 93
Associated Registers .................................................. 94
Interrupt-on-Change.................................................... 91
P1B/P1C/P1D.See Enhanced Capture/Compare/
Pin Descriptions and Diagrams................................... 94
PORTB Register ................................................... 37, 39
Associated Registers .................................................. 97
P1A.See Enhanced Capture/Compare/PWM+
Pin Descriptions and Diagrams................................... 97
PORTC Register ................................................... 37, 39
Specifications............................................................ 375
Additional Pin Functions
Associated Registers ................................................ 100
P1B/P1C/P1D.See Enhanced Capture/Compare/
Pin Descriptions and Diagrams................................. 100
PORTD Register ................................................... 37, 39
ANSELE Register ..................................................... 103
Associated Registers ................................................ 104
Pin Descriptions and Diagrams................................. 104
PORTE Register ................................................... 37, 39
Associated Registers ................................................ 336
Specifications............................................................ 377
Map and Stack (PIC16F1933/LF1933,
Map and Stack (PIC16F1936/LF1936,
Map and Stack (PIC16F1938/LF1938,
Pulse Steering........................................................... 210
Steering Synchronization .......................................... 212
Weak Pull-up ...................................................... 91
PWM+ (ECCP+) ................................................. 91
(ECCP+) ............................................................. 95
ANSELD Register ............................................... 99
PWM+ (ECCP+) ................................................. 98
PIC16F1934/LF1934) ......................................... 24
PIC16F1937/LF1937) ......................................... 24
PIC16F1939/LF1939) ......................................... 25
Preliminary
Registers
PIC16F193X/LF193X
RCREG Register ...................................................... 232
ADCON0 (ADC Control 0) ........................................ 139
ADCON1 (ADC Control 1) ........................................ 140
ADRESH (ADC Result High) with ADFM = 0) .......... 140
ADRESH (ADC Result High) with ADFM = 1) .......... 141
ADRESL (ADC Result Low) with ADFM = 0)............ 141
ADRESL (ADC Result Low) with ADFM = 1)............ 141
ANSELA (PORTA Analog Select) .............................. 88
ANSELB (PORTB Analog Select) .............................. 93
ANSELD (PORTD Analog Select) .............................. 99
ANSELE (PORTE Analog Select) ............................ 103
APFCON (Alternate Pin Function Control) ................. 86
BAUDCON (Baud Rate Control)............................... 226
BORCON Brown-out Reset Control) .......................... 65
CCPTMRS0 (CCP Timers Control 0) ....................... 187
CCPTMRS1 (CCP Timers Control 1) ....................... 188
CCPxAS (CCPx Auto-Shutdown Control) ................ 206
CCPxCON (ECCPx Control) .................................... 186
CMOUT (Comparator Output) .................................. 151
CMxCON0 (Cx Control) ............................................ 150
CMxCON1 (Cx Control 1)......................................... 151
Configuration Word 1................................................ 128
Configuration Word 2................................................ 130
CPSCON0 (Capacitive Sensing Control Register 0) 182
CPSCON1 (Capacitive Sensing Control Register 1) 183
DACCON0 ................................................................ 155
DACCON1 ................................................................ 155
EEADRL (EEPROM Address) .................................. 324
EECON1 (EEPROM Control 1) ................................ 325
EECON2 (EEPROM Control 2) ................................ 326
EEDATH (EEPROM Data) ....................................... 324
EEDATL (EEPROM Data) ........................................ 324
FVRCON .................................................................. 158
INTCON (Interrupt Control) ........................................ 75
IOCBF (Interrupt-on-Change Flag)........................... 106
IOCBN (Interrupt-on-Change Negative Edge).......... 106
IOCBP (Interrupt-on-Change Positive Edge)............ 106
LATA (Data Latch PORTA) ........................................ 87
LATB (Data Latch PORTB) ........................................ 92
LATC (Data Latch PORTC) ........................................ 95
LATD (Data Latch PORTD) ........................................ 98
LATE (Data Latch PORTE) ...................................... 101
LCDCON (LCD Control) ........................................... 245
LCDCST (LCD Contrast Control) ............................. 248
LCDDATAx (LCD Data) .................................... 249, 254
LCDPS (LCD Phase)................................................ 246
LCDREF (LCD Reference Voltage Control) ............. 247
LCDRL (LCD Reference Voltage Control)................ 254
LCDSEn (LCD Segment Enable) ............................. 249
OPTION_REG (OPTION)................................... 53, 161
OSCCON (Oscillator Control)................................... 110
OSCSTAT (Oscillator Status) ................................... 115
OSCTUNE (Oscillator Tuning).................................. 116
PCON (Power Control Register)................................. 67
PCON (Power Control) ............................................... 67
PIE1 (Peripheral Interrupt Enable 1) .......................... 76
PIE2 (Peripheral Interrupt Enable 2) .......................... 77
PIE3 (Peripheral Interrupt Enable 3) .......................... 78
PIR1 (Peripheral Interrupt Register 1) ........................ 79
PIR2 (Peripheral Interrupt Request 2) ........................ 80
PIR3 (Peripheral Interrupt Request 3) ........................ 81
PORTA ....................................................................... 87
PORTB ....................................................................... 92
PORTC ....................................................................... 95
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