PIC18F4580-E/PT Microchip Technology, PIC18F4580-E/PT Datasheet - Page 240

• Manufacturer Part Number: PIC18F4580-E/PT
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4580-E/PT

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2480/2580/4480/4580
FIGURE 19-1:
FIGURE 19-2:
DS39637D-page 240
Note: The ABD sequence requires the EUSART module to be configured in Asynchronous mode and WUE = 0.
BRG Value
BRG Clock
ABDEN bit
(Interrupt)
SPBRGH
RCIF bit
RCREG
SPBRG
RX Pin
ABDOVF bit
Read
BRG Clock
BRG Value
ABDEN bit
RX Pin
Set by User
XXXXh
AUTOMATIC BAUD RATE CALCULATION
BRG OVERFLOW SEQUENCE
XXXXh
0000h
Start
0000h
Bit 0
XXXXh
XXXXh
Edge #1
Bit 1
Start
Bit 2
Edge #2
Bit 3
Bit 0
Bit 4
Edge #3
Bit 5
Bit 6
Edge #4
© 2009 Microchip Technology Inc.
Bit 7
FFFFh
Stop Bit
Edge #5
Auto-Cleared
001Ch
0000h
1Ch
00h