PIC18F458T-I/PT Microchip Technology, PIC18F458T-I/PT Datasheet - Page 3

• 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

High-Performance RISC CPU:
• Linear program memory addressing up to
• Linear data memory addressing to 4 Kbytes
• Up to 10 MIPS operation
• DC – 40 MHz clock input
• 4 MHz-10 MHz oscillator/clock input with
• 16-bit wide instructions, 8-bit wide data path
• Priority levels for interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
Peripheral Features:
• High current sink/source 25 mA/25 mA
• Three external interrupt pins
• Timer0 module: 8-bit/16-bit timer/counter with
• Timer1 module: 16-bit timer/counter
• Timer2 module: 8-bit timer/counter with 8-bit
• Timer3 module: 16-bit timer/counter
• Secondary oscillator clock option – Timer1/Timer3
• Capture/Compare/PWM (CCP) modules;
• Enhanced CCP module which has all the features
• Master Synchronous Serial Port (MSSP) with two
• Addressable USART module:
© 2006 Microchip Technology Inc.
2 Mbytes
PLL active
8-bit programmable prescaler
period register (time base for PWM)
CCP pins can be configured as:
- Capture input: 16-bit, max resolution 6.25 ns
- Compare: 16-bit, max resolution 100 ns (T
- PWM output: PWM resolution is 1 to 10-bit
of the standard CCP module, but also has the
following features for advanced motor control:
- 1, 2 or 4 PWM outputs
- Selectable PWM polarity
- Programmable PWM dead time
modes of operation:
- 3-wire SPI™ (Supports all 4 SPI modes)
- I
- Supports interrupt-on-address bit
Max. PWM freq. @:8-bit resolution = 156 kHz
2
C™ Master and Slave mode
28/40-Pin High-Performance, Enhanced Flash
10-bit resolution = 39 kHz
Microcontrollers with CAN
CY
)
Advanced Analog Features:
• 10-bit, up to 8-channel Analog-to-Digital Converter
• Analog Comparator module:
• Comparator Voltage Reference module
• Programmable Low-Voltage Detection (LVD) module:
• Programmable Brown-out Reset (BOR)
CAN bus Module Features:
• Complies with ISO CAN Conformance Test
• Message bit rates up to 1 Mbps
• Conforms to CAN 2.0B Active Spec with:
Special Microcontroller Features:
• Power-on Reset (POR), Power-up Timer (PWRT)
• Watchdog Timer (WDT) with its own on-chip RC
• Programmable code protection
• Power-saving Sleep mode
• Selectable oscillator options, including:
• In-Circuit Serial Programming
Flash Technology:
• Low-power, high-speed Enhanced Flash technology
• Fully static design
• Wide operating voltage range (2.0V to 5.5V)
• Industrial and Extended temperature ranges
module (A/D) with:
- Conversion available during Sleep
- Up to 8 channels available
- Programmable input and output multiplexing
- Supports interrupt-on-Low-Voltage Detection
- 29-bit Identifier Fields
- 8-byte message length
- 3 Transmit Message Buffers with prioritization
- 2 Receive Message Buffers
- 6 full, 29-bit Acceptance Filters
- Prioritization of Acceptance Filters
- Multiple Receive Buffers for High Priority
- Advanced Error Management Features
and Oscillator Start-up Timer (OST)
oscillator
- 4x Phase Lock Loop (PLL) of primary oscillator
- Secondary Oscillator (32 kHz) clock input
Messages to prevent loss due to overflow
PIC18FXX8
TM
(ICSP
DS41159E-page 1
TM
) via two pins