PIC18F458T-I/PT Microchip Technology, PIC18F458T-I/PT Datasheet - Page 221

• Manufacturer Part Number: PIC18F458T-I/PT
• Description: IC MCU FLASH 16KX16 W/CAN 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F458T-I/PT

• 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: 33
• 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 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REGISTER 19-30: BRGCON2: BAUD RATE CONTROL REGISTER 2
© 2006 Microchip Technology Inc.
bit 7
bit 6
bit 5-3
bit 2-0
SEG2PHTS
bit 7
Legend:
R = Readable bit
-n = Value at POR
SEG2PHTS: Phase Segment 2 Time Select bit
1 = Freely programmable
0 = Maximum of PHEG1 or Information Processing Time (IPT), whichever is greater
SAM: Sample of the CAN bus Line bit
1 = Bus line is sampled three times prior to the sample point
0 = Bus line is sampled once at the sample point
SEG1PH2:SEG1PH0: Phase Segment 1 bits
111 = Phase Segment 1 Time = 8 x T
110 = Phase Segment 1 Time = 7 x T
101 = Phase Segment 1 Time = 6 x T
100 = Phase Segment 1 Time = 5 x T
011 = Phase Segment 1 Time = 4 x T
010 = Phase Segment 1 Time = 3 x T
001 = Phase Segment 1 Time = 2 x T
000 = Phase Segment 1 Time = 1 x T
PRSEG2:PRSEG0: Propagation Time Select bits
111 = Propagation Time = 8 x T
110 = Propagation Time = 7 x T
101 = Propagation Time = 6 x T
100 = Propagation Time = 5 x T
011 = Propagation Time = 4 x T
010 = Propagation Time = 3 x T
001 = Propagation Time = 2 x T
000 = Propagation Time = 1 x T
Note:
R/W-0
This register is accessible in Configuration mode only.
R/W-0
SAM
W = Writable bit
‘1’ = Bit is set
SEG1PH2 SEG1PH1 SEG1PH0 PRSEG2
R/W-0
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
R/W-0
PIC18FXX8
x = Bit is unknown
PRSEG1
R/W-0
DS41159E-page 219
PRSEG0
R/W-0
bit 0