PIC18F8310-E/PT Microchip Technology, PIC18F8310-E/PT Datasheet - Page 230

• Manufacturer Part Number: PIC18F8310-E/PT
• Description: IC PIC MCU FLASH 8KX16 80TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F8310-E/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 80-TFQFP
• For Use With: XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPAC164320 - MODULE SKT MPLAB PM3 80TQFPAC174011 - MODULE SKT PROMATEII 80TQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

PIC18F6310/6410/8310/8410
FIGURE 18-6:
FIGURE 18-7:
DS39635C-page 230
Note:
RX1 (pin)
Rcv Shift Reg
Rcv Buffer Reg
RCREG1
Read Rcv
Buffer Reg
RC1IF
(Interrupt Flag)
OERR bit
CREN bit
This timing diagram shows three words appearing on the RX1 input. The RCREG1 (Receive Buffer) is read after the third word causing
the OERR (Overrun) bit to be set.
RX1
BRG16
EUSART RECEIVE BLOCK DIAGRAM
ASYNCHRONOUS RECEPTION
Start
bit
SPBRGH1
Baud Rate Generator
x64 Baud Rate CLK
bit 0
and Control
Pin Buffer
SPEN
bit 1
SPBRG1
bit 7/8
Recovery
Interrupt
Stop
 64
 16
 4
Data
bit
or
or
Word 1
RCREG1
CREN
Start
bit
bit 0
RX9
Stop
MSb
RC1IF
RC1IE
RX9D
bit 7/8
Word 2
RCREG1
(8)
OERR
7
Stop
RSR Register
bit
RCREG1 Register

Start
 2010 Microchip Technology Inc.
bit
8
Data Bus
1
FERR
0
bit 7/8
LSb
Start
FIFO
Stop
bit