PIC18F4680-H/PT Microchip Technology, PIC18F4680-H/PT Datasheet - Page 303

• Manufacturer Part Number: PIC18F4680-H/PT
• Description: IC MCU 8BIT 64KB FLASH 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4680-H/PT

• 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: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.25K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 44-TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

REGISTER 23-35: BnDLC: TX/RX BUFFER n DATA LENGTH CODE REGISTERS IN TRANSMIT MODE
REGISTER 23-36: BSEL0: BUFFER SELECT REGISTER 0
© 2007 Microchip Technology Inc.
bit 7
bit 6
bit 5-4
bit 3-0
bit 7-2
bit 1-0
Legend:
R = Readable bit
-n = Value at POR
[0 ≤ n ≤ 5, TXnEN (BSEL<n>) = 1]
bit 7
bit 7
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’
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’
DLC3:DLC0: 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
Legend:
R = Readable bit
-n = Value at POR
B5TXEN
Note 1: This register is available in Mode 1 and 2 only.
Note 1:
R/W-0
U-0
—
These registers are available in Mode 1 and 2 only.
TXRTR
R/W-x
B4TXEN
R/W-0
PIC18F2585/2680/4585/4680
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
B3TXEN
U-0
Preliminary
R/W-0
—
B2TXEN
(1)
U-0
R/W-0
—
(1)
.
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-x
B1TXEN
DLC3
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
B0TXEN
R/W-x
DLC2
R/W-0
x = Bit is unknown
x = Bit is unknown
R/W-x
DLC1
U-0
DS39625C-page 301
—
R/W-x
DLC0
U-0
—
bit 0
bit 0