PIC18F4680-H/ML Microchip Technology, PIC18F4680-H/ML Datasheet - Page 302

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

Specifications of PIC18F4680-H/ML

• 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-VQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F2585/2680/4585/4680
REGISTER 23-34: BnDLC: TX/RX BUFFER n DATA LENGTH CODE REGISTERS IN RECEIVE MODE
DS39625C-page 300
bit 7
bit 6
bit 5
bit 4
bit 3-0
[0 ≤ n ≤ 5, TXnEN (BSEL<n>) = 0]
bit 7
Unimplemented: Read as ‘0’
RXRTR: Receiver Remote Transmission Request bit
1 = This is a remote transmission request
0 = This is not a remote transmission request
RB1: Reserved bit 1
Reserved by CAN Spec and read as ‘0’.
RB0: Reserved bit 0
Reserved by CAN Spec and read as ‘0’.
DLC3:DLC0: Data Length Code bits
1111 = Reserved
1110 = Reserved
1101 = Reserved
1100 = Reserved
1011 = Reserved
1010 = Reserved
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
Note 1: These registers are available in Mode 1 and 2 only.
U-0
—
RXRTR
R-x
W = Writable bit
‘1’ = Bit is set
RB1
R-x
Preliminary
(1)
RB0
R-x
DLC3
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R-x
DLC2
R-x
© 2007 Microchip Technology Inc.
x = Bit is unknown
DLC1
R-x
DLC0
R-x
bit 0