PIC18F4580T-I/PT Microchip Technology, PIC18F4580T-I/PT Datasheet - Page 307

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

Specifications of PIC18F4580T-I/PT

• 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-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

REGISTER 24-35: BnDLC: TX/RX BUFFER n DATA LENGTH CODE REGISTERS IN TRANSMIT MODE
REGISTER 24-36: BSEL0: BUFFER SELECT REGISTER 0
© 2009 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5-4
bit 3-0
Note 1:
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-2
bit 1-0
Note 1:
B5TXEN
R/W-0
U-0
—
These registers are available in Mode 1 and 2 only.
These registers are available in Mode 1 and 2 only.
Unimplemented: Read as ‘0’
TXRTR: Transmitter Remote Transmission Request bit
1 = Transmitted message will have RTR bit set
0 = Transmitted message will have RTR bit cleared
Unimplemented: Read as ‘0’
DLC<3:0>: Data Length Code bits
1111-1001 = Reserved
1000 = Data length = 8 bytes
0111 = Data length = 7 bytes
0110 = Data length = 6 bytes
0101 = Data length = 5 bytes
0100 = Data length = 4 bytes
0011 = Data length = 3 bytes
0010 = Data length = 2 bytes
0001 = Data length = 1 bytes
0000 = Data length = 0 bytes
B5TXEN:B0TXEN: Buffer 5 to Buffer 0 Transmit Enable bit
1 = Buffer is configured in Transmit mode
0 = Buffer is configured in Receive mode
Unimplemented: Read as ‘0’
B4TXEN
TXRTR
R/W-0
R/W-x
[0 ≤ n ≤ 5, TXnEN (BSEL<n>) = 1]
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
B3TXEN
R/W-0
U-0
—
PIC18F2480/2580/4480/4580
B2TXEN
R/W-0
U-0
—
U = Unimplemented bit, read as ‘0’
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
‘0’ = Bit is cleared
B1TXEN
(1)
R/W-0
R/W-x
DLC3
(1)
B0TXEN
R/W-x
R/W-0
DLC2
x = Bit is unknown
x = Bit is unknown
R/W-x
DLC1
U-0
—
DS39637D-page 307
R/W-x
DLC0
U-0
—
bit 0
bit 0