PIC16LF1904-E/P Microchip Technology, PIC16LF1904-E/P Datasheet - Page 159

• Manufacturer Part Number: PIC16LF1904-E/P
• Description: 7KB Flash, 256B RAM, LCD, 14x10b ADC, EUSART, NanoWatt XLP 40 PDIP .600in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16LF1904-E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: LIN, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 256 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

FIGURE 18-4:
TABLE 18-1:
 2011 Microchip Technology Inc.
BAUD1CON
BAUD2CON
INTCON
PIE1
PIR1
RCSTA
SPBRGL
SPBRGH
TXREG
TXSTA
Legend:
Note 1:
(Interrupt Reg. Flag)
Note:
Reg. Empty Flag)
Name
Write to TXREG
(Transmit Shift
BRG Output
(Shift Clock)
*
TX/CK
TRMT bit
TXIF bit
— = unimplemented locations, read as ‘0’. Shaded bits are not used for asynchronous transmission.
Page provides register information.
PIC16LF1904/7 only.
This timing diagram shows two consecutive transmissions.
pin
TMR1GIE
TMR1GIF
ABDOVF
ABDOVF
CSRC
SPEN
Bit 7
GIE
REGISTERS ASSOCIATED WITH ASYNCHRONOUS TRANSMISSION
ASYNCHRONOUS TRANSMISSION (BACK-TO-BACK)
1 T
CY
Transmit Shift Reg
Word 1
Word 1
RCIDL
RCIDL
ADIE
PEIE
ADIF
Bit 6
RX9
TX9
Start bit
Word 2
TMR0IE
RCIE
RCIF
EUSART Baud Rate Generator, High Byte
SREN
EUSART Baud Rate Generator, Low Byte
TXEN
Bit 5
—
—
(1)
1 T
(1)
CY
EUSART Transmit Register
bit 0
Preliminary
TXIE
TXIF
CREN
SYNC
SCKP
SCKP
INTE
Bit 4
(1)
(1)
bit 1
Word 1
ADDEN
SENDB
BRG16
BRG16
IOCIE
Bit 3
—
—
PIC16LF1904/6/7
TMR0IF
BRGH
FERR
Bit 2
—
—
—
—
bit 7/8
Word 2
Transmit Shift Reg
OERR
TRMT
Stop bit
WUE
WUE
INTF
Bit 1
—
—
Start bit
TMR1IE
TMR1IF
ABDEN
ABDEN
IOCIF
RX9D
TX9D
DS41569A-page 159
Bit 0
Word 2
Register
on page
bit 0
167*
167*
157*
166
166
165
164
93
94
98