PIC18F24J11 MICROCHIP [Microchip Technology], PIC18F24J11 Datasheet - Page 340

• Manufacturer Part Number: PIC18F24J11
• Description: 28/44-Pin, Low-Power, High-Performance USB Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F46J11 FAMILY
10. If any error occurred, clear the CREN bit.
11. If the device has been addressed, clear the
FIGURE 20-6:
FIGURE 20-7:
DS39932D-page 340
ADDEN bit to allow all received data into the
receive buffer and interrupt the CPU.
Note: This timing diagram shows three words appearing on the RXx input. The RCREGx (Receive Buffer) is read after
RXx (pin)
Rcv Shift Reg
Rcv Buffer Reg
Read Rcv
Buffer Reg
RCREGx
RCxIF
(Interrupt Flag)
OERR bit
CREN
the third word causing the OERR (Overrun) bit to be set.
RXx
BRG16
EUSARTx RECEIVE BLOCK DIAGRAM
ASYNCHRONOUS RECEPTION
Start
SPBRGHx
bit
Baud Rate Generator
x64 Baud Rate CLK
SPEN
and Control
bit 0
Pin Buffer
SPBRGx
bit 1
RXDTP
bit 7/8
Interrupt
Recovery
 64
 16
 4
Data
Stop
or
or
bit
CREN
Word 1
RCREGx
Start
bit
Unread Data
bit 0
in FIFO
RX9
RCxIF
RCxIE
Stop
MSb
{
RX9D
bit 7/8
Word 2
RCREGx
(8)
OERR
7
Stop
bit
RSR Register
RCREGx Register

Start
 2011 Microchip Technology Inc.
8
bit
Data Bus
1
FERR
0
LSb
bit 7/8
Start
2-Entry FIFO
Stop
bit