PIC18C858-E/L Microchip Technology, PIC18C858-E/L Datasheet - Page 189

• 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 17-3:
2000 Microchip Technology Inc.
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
COMSTAT – COMMUNICATION STATUS REGISTER
bit 7
RXB0OVFL RXB1OVFL
RXB0OVFL: Receive Buffer 0 Overflow bit
1 = Receive Buffer 0 overflowed
0 = Receive Buffer 0 has not overflowed
RXB1OVFL: Receive Buffer 1 Overflow bit
1 = Receive Buffer 1 overflowed
0 = Receive Buffer 1 has not overflowed
TXB0: Transmitter Bus Off bit
1 = Transmit Error Counter >255
0 = Transmit Error Counter
TXBP: Transmitter Bus Passive bit
1 = Transmission Error Counter >127
0 = Transmission Error Counter 127
RXBP: Receiver Bus Passive bit
1 = Receive Error Counter >127
0 = Receive Error Counter 127
TXWARN: Transmitter Warning bit
1 = Transmit Error Counter >95
0 = Transmit Error Counter 95
RXWARN: Receiver Warning bit
1 = Receive Error Counter >95
0 = Receive Error Counter
EWARN: Error Warning bit
This bit is a flag of the RXWARN and TXWARN bits
1 = The RXWARN or the TXWARN bits are set
0 = Neither the RXWARN or the TXWARN bits are set
Legend:
R = Readable bit
- n = Value at POR
R/C-0
R/C-0
Advanced Information
W = Writable bit
’1’ = Bit is set
TXBO
95
R-0
255
TXBP
R-0
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
RXBP
R-0
TXWARN RXWARN EWARN
R-0
PIC18CXX8
x = Bit is unknown
DS30475A-page 189
R-0
R-0
bit 0