PIC18C858-E/L Microchip Technology, PIC18C858-E/L Datasheet - Page 197

• Manufacturer Part Number: PIC18C858-E/L
• Description: IC MCU OTP 16KX16 CAN 84PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 18Cr

Specifications of PIC18C858-E/L

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: OTP
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 84-PLCC
• For Use With: AC164310 - MODULE SKT FOR PM3 84PLCCDVA18XL840 - ADAPTER DEVICE ICE 84PLCCAC174012 - MODULE SKT PROMATEII 84PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: PIC18C858E/L

REGISTER 17-18: RXBnDLC – RECEIVE BUFFER n DATA LENGTH CODE REGISTER
REGISTER 17-19: RXBnDm – RECEIVE BUFFER n DATA FIELD BYTE m REGISTER
2000 Microchip Technology Inc.
bit 7-0
bit 7
bit 6
bit 5
bit 4
bit 3-0
Legend:
R = Readable bit
- n = Value at POR
bit 7
RXBnDm7 RXBnDm6 RXBnDm5 RXBnDm4 RXBnDm3 RXBnDm2 RXBnDm1 RXBnDm0
bit 7
Unimplemented: Read as ’0’
RXRTR: Receiver Remote Transmission Request bit
1 = Remote transfer request
0 = No remote transfer 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 = Invalid
1110 = Invalid
1101 = Invalid
1100 = Invalid
1011 = Invalid
1010 = Invalid
1001 = Invalid
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
RXBnDm7:RXBnDm0: Receive Buffer n Data Field Byte m bits (where 0 n<1 and 0<m<7)
Each Receive Buffer has an array of registers. For example, Receive buffer 0 has 8 registers:
RXB0D0 to RXB0D7.
Legend:
R = Readable bit
- n = Value at POR
R/W-x
U-x
—
RXRTR
R/W-x
R/W-x
Advanced Information
W = Writable bit
’1’ = Bit is set
W = Writable bit
’1’ = Bit is set
R/W-x
R/W-x
RB1
R/W-x
R/W-x
RB0
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
R/W-x
’0’ = Bit is cleared
R/W-x
DLC3
R/W-x
R/W-x
DLC2
PIC18CXX8
x = Bit is unknown
x = Bit is unknown
R/W-x
R/W-x
DLC1
DS30475A-page 197
R/W-x
R/W-x
DLC0
bit 0
bit 0