PIC16LF1939-E/PT Microchip Technology, PIC16LF1939-E/PT Datasheet - Page 217

• Manufacturer Part Number: PIC16LF1939-E/PT
• Description: 28KB Flash, 1KB RAM, 256B EEPROM, LCD, NanoWatt XLP 44 TQFP 10x10x1mm TRAY
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1939-E/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 28KB (16K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

22.3.7
In Sleep mode, the TMRx register will not increment
and the state of the module will not change. If the CCPx
pin is driving a value, it will continue to drive that value.
When the device wakes up, TMRx will continue from its
previous state.
22.3.8
The PWM frequency is derived from the system clock
frequency. Any changes in the system clock frequency
will result in changes to the PWM frequency. See
Section 5.0 “Oscillator Module (With Fail-Safe
Clock Monitor)” for additional details.
22.3.9
Any Reset will force all ports to Input mode and the
CCP registers to their Reset states.
TABLE 22-7:
 2009 Microchip Technology Inc.
CCPxCON
CCPTMRS0
CCPTMRS1
INTCON
PIE1
PIE2
PIE3
PIR1
PIR2
PIR3
PRx
TxCON
TMRx
TRISA
TRISB
TRISC
TRISD
TRISE
Legend: — = Unimplemented location, read as ‘0’. Shaded cells are not used by the PWM.
Note 1:
Name
(2)
2:
*
Applies to ECCP modules only.
These registers/bits are not implemented on PIC16F1933/1936/1938/PIC16LF1933/1936/1938 devices, read as ‘0’.
Page provides register information.
OPERATION IN SLEEP MODE
CHANGES IN SYSTEM CLOCK
FREQUENCY
EFFECTS OF RESET
Timer2/4/6 Period Register
Timer2/4/6 Module Register
TMR1GIE
TMR1GIF
TRISA7
TRISB7
TRISC7
TRISD7
OSFIE
OSFIF
Bit 7
GIE
—
—
—
—
—
SUMMARY OF REGISTERS ASSOCIATED WITH STANDARD PWM
C4TSEL<1:0>
PxM<1:0>
CCP5IE
CCP5IF
TRISA6
TRISB6
TRISC6
TRISD6
(1)
PEIE
ADIE
ADIF
Bit 6
C2IE
C2IF
—
—
TMR0IE
CCP4IE
CCP4IF
TRISC5
TRISD5
TRISA5
TRISB5
RCIE
RCIF
Bit 5
C1IE
C1IF
TxOUTPS<3:0>
—
—
C3TSEL<1:0>
DCxB<1:0>
CCP3IE
CCP3IF
TRISA4
TRISB4
TRISC4
TRISD4
Preliminary
INTE
TXIE
EEIE
EEIF
Bit 4
TXIF
—
—
TMR6IE
TMR6IF
TRISA3
TRISB3
TRISC3
TRISD3
TRISE3
SSPIE
BCLIE
SSPIF
IOCIE
BCLIF
Bit 3
—
PIC16F193X/LF193X
C2TSEL<1:0>
TRISE2
TMRxON
TMR0IF
CCP1IE
CCP1IF
TRISA2
TRISB2
TRISC2
TRISD2
LCDIE
LCDIF
Bit 2
—
—
—
CCPxM<3:0>
(2)
TRISE1
TMR2IE
TMR4IE
TMR2IF
TMR4IF
TRISC1
TRISD1
TRISA1
TRISB1
INTF
Bit 1
—
—
TxCKPS<:0>1
C1TSEL<1:0>
C5TSEL<1:0>
(2)
TRISE0
TMR1IE
CCP2IE
TMR1IF
CCP2IF
TRISA0
TRISB0
TRISC0
TRISD0
IOCIF
DS41364D-page 217
Bit 0
—
—
(2)
Register
on Page
205*
231
232
233
100
101
102
103
104
105
207
205
132
137
140
143
146
99