PIC16LF1939-E/P Microchip Technology, PIC16LF1939-E/P Datasheet - Page 231

• Manufacturer Part Number: PIC16LF1939-E/P
• Description: 28KB Flash, 1KB RAM, 256B EEPROM, LCD, NanoWatt XLP 40 PDIP .600in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1939-E/P

• 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: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REGISTER 22-1:
 2009 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
bit 7-6
bit 5-4
bit 3-0
Note 1:
R/W-00
PxM<1:0>
These bits are not implemented on CCP4 and CCP5.
PxM<1:0>: Enhanced PWM Output Configuration bits
Capture mode:
Unused
Compare mode:
Unused
If CCPxM<3:2> = 00, 01, 10:
xx =
If CCPxM<3:2> = 11:
00 =
01 =
10 =
11 =
DCxB<1:0>: PWM Duty Cycle Least Significant bits
Capture mode:
Unused
Compare mode:
Unused
PWM mode:
These bits are the two LSbs of the PWM duty cycle. The eight MSbs are found in CCPRxL.
CCPxM<3:0>: ECCPx Mode Select bits
0000 = Capture/Compare/PWM off (resets ECCPx module)
0001 = Reserved
0010 = Compare mode: toggle output on match
0011 = Reserved
0100 = Capture mode: every falling edge
0101 = Capture mode: every rising edge
0110 = Capture mode: every 4th rising edge
0111 = Capture mode: every 16th rising edge
1000 = Compare mode: initialize ECCPx pin low; set output on compare match (set CCPxIF)
1001 = Compare mode: initialize ECCPx pin high; clear output on compare match (set CCPxIF)
1010 = Compare mode: generate software interrupt only; ECCPx pin reverts to I/O state
1011 = Compare mode: Special Event Trigger (ECCPx resets TMR1 or TMR3, sets CCPxIF bit, ECCP2 trigger
CCP4/CCP5 only:
11xx =
ECCP1/ECCP2/ECCP3 only:
1100 = PWM mode: PxA, PxC active-high; PxB, PxD active-high
1101 = PWM mode: PxA, PxC active-high; PxB, PxD active-low
1110 = PWM mode: PxA, PxC active-low; PxB, PxD active-high
1111 = PWM mode: PxA, PxC active-low; PxB, PxD active-low
(1)
R/W-0/0
CCPxCON: CCPx CONTROL REGISTER
PxA assigned as Capture/Compare input; PxB, PxC, PxD assigned as port pins
Single output; PxA modulated; PxB, PxC, PxD assigned as port pins
Full-Bridge output forward; PxD modulated; PxA active; PxB, PxC inactive
Half-Bridge output; PxA, PxB modulated with dead-band control; PxC, PxD assigned as port pins
Full-Bridge output reverse; PxB modulated; PxC active; PxA, PxD inactive
also starts A/D conversion if A/D module is enabled)
PWM mode
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
R/W-0/0
DCxB<1:0>
R/W-0/0
Preliminary
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Reset
R/W-0/0
(1)
PIC16F193X/LF193X
(1)
R/W-0/0
CCPxM<3:0>
R/W-0/0
DS41364D-page 231
R/W-0/0
bit 0