PIC18F4580T-I/ML Microchip Technology, PIC18F4580T-I/ML Datasheet - Page 290

• Manufacturer Part Number: PIC18F4580T-I/ML
• Description: IC PIC MCU FLASH 16KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4580T-I/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• 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 ~ 85°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PIC18F2480/2580/4480/4580
REGISTER 24-9:
REGISTER 24-10: TXBnDm: TRANSMIT BUFFER n DATA FIELD BYTE m REGISTERS
DS39637D-page 290
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
TXBnDm7
R/W-x
R/W-x
EID7
EID<7:0>: Extended Identifier bits (not used when transmitting standard identifier message)
TXBnDm<7:0>: Transmit Buffer n Data Field Byte m bits (where 0 ≤ n < 3 and 0 ≤ m < 8)
Each transmit buffer has an array of registers. For example, Transmit Buffer 0 has 7 registers: TXB0D0
to TXB0D7.
TXBnDm6
R/W-x
R/W-x
EID6
TXBnEIDL: TRANSMIT BUFFER n EXTENDED IDENTIFIER REGISTERS,
LOW BYTE [0 ≤ n ≤ 2]
[0 ≤ n ≤ 2, 0 ≤ m ≤ 7]
W = Writable bit
W = Writable bit
‘1’ = Bit is set
‘1’ = Bit is set
TXBnDm5
R/W-x
R/W-x
EID5
TXBnDm4
R/W-x
R/W-x
EID4
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
TXBnDm3
R/W-x
R/W-x
EID3
TXBnDm2
R/W-x
R/W-x
EID2
© 2009 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
TXBnDm1
R/W-x
R/W-x
EID1
TXBnDm0
R/W-x
R/W-x
EID0
bit 0
bit 0