PIC18F458-I/PTG Microchip Technology, PIC18F458-I/PTG Datasheet - Page 202
![IC MCU FLASH 16KX16 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18F458-I/PTG
Manufacturer Part Number
PIC18F458-I/PTG
Description
IC MCU FLASH 16KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18LF242-ISO.pdf
(36 pages)
3.PIC18F248-ISO.pdf
(402 pages)
4.PIC18F248-ISO.pdf
(8 pages)
Specifications of PIC18F458-I/PTG
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
- PIC16F616T-ISL PDF datasheet
- PIC18LF242-ISO PDF datasheet #2
- PIC18F248-ISO PDF datasheet #3
- PIC18F248-ISO PDF datasheet #4
- Current page: 202 of 402
- Download datasheet (7Mb)
FIGURE 19-1:
DS41159E-page 200
PIC18FXX8
BUFFERS
PROTOCOL
ENGINE
Message
Control
Queue
Message
Request
TXREQ
TXABT
TXLARB
TXERR
TXBUFF
TXREQ
TXABT
TXLARB
TXERR
TXBUFF
TXREQ
TXABT
TXLARB
TXERR
TXBUFF
CAN BUFFERS AND PROTOCOL ENGINE BLOCK DIAGRAM
Transmit Byte Sequencer
MESSAGE
MESSAGE
MESSAGE
TXB0
TXB1
TXB2
Transmit
Logic
Transmit Shift
Transmit
Counter
Error
CRC Register
TX
Comparator
Protocol
FSM
Identifier
Receive Shift
RX
Receive
Counter
Acceptance Mask
Acceptance Filter
Acceptance Filter
Error
RXM0
RXF0
RXF1
RXB0
Bit Timing
Bit Timing
Generator
Logic
Message Assembly Buffer
Data and
Identifier
Accept
Accept
Data and
Identifier
© 2006 Microchip Technology Inc.
Acceptance Mask
Acceptance Filter
Acceptance Filter
Acceptance Filter
Acceptance Filter
RXERRCNT
Bus-Off
Err-Pas
TXERRCNT
RXM1
RXM2
RXB1
RXF3
RXF4
RXF5
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