PIC18CXX8
High-Performance Microcontrollers with CAN Module
High Performance RISC CPU:
• C-compiler optimized architecture instruction set
• Linear program memory addressing to 32 Kbytes
• Linear data memory addressing to 4 Kbytes
Program Memory
On-Chip
Device
EPROM
(bytes)
Off-Chip
On-Chip
RAM
(bytes)
Advanced Analog Features:
• 10-bit Analog-to-Digital Converter module (A/D)
with:
- Fast sampling rate
- Conversion available during SLEEP
- DNL = ±1 LSb, INL = ±1 LSb
- Up to 16 channels available
• Analog Comparator Module:
- 2 Comparators
- Programmable input and output multiplexing
• Comparator Voltage Reference Module
• Programmable Low Voltage Detection (LVD)
module
- Supports interrupt on low voltage detection
• Programmable Brown-out Reset (BOR)
# Single
Maximum
Word
Addressing
Instructions
(bytes)
PIC18C658
PIC18C858
32 K
32 K
16384
16384
N/A
N/A
1536
1536
• Up to 10 MIPS operation:
- DC - 40 MHz clock input
- 4 MHz - 10 MHz osc./clock input with PLL active
• 16-bit wide instructions, 8-bit wide data path
• Priority levels for interrupts
• 8 x 8 Single Cycle Hardware Multiplier
CAN BUS Module Features:
• Message bit rates up to 1 Mbps
• Conforms to CAN 2.0B ACTIVE Spec with:
- 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
Messages to prevent loss due to overflow
• Advanced Error Management Features
Peripheral Features:
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High current sink/source 25 mA/25 mA
Up to 76 I/O with individual direction control
Four external interrupt pins
Timer0 module: 8-bit/16-bit timer/counter with
8-bit programmable prescaler
Timer1 module: 16-bit timer/counter
Timer2 module: 8-bit timer/counter with 8-bit
period register (time base for PWM)
Timer3 module: 16-bit timer/counter
Secondary oscillator clock option - Timer1/Timer3
Two Capture/Compare/PWM (CCP) modules
CCP pins can be configured as:
- Capture input: 16-bit, max resolution 6.25 ns
- Compare is 16-bit, max resolution 100 ns (T
CY
)
- PWM output: PWM resolution is 1- to 10-bit.
Max. PWM freq. @:8-bit resolution = 156 kHz
10-bit resolution = 39 kHz
Master Synchronous Serial Port (MSSP) with two
modes of operation:
- 3-wire SPI™ (Supports all 4 SPI modes)
- I
2
C™ Master and Slave mode
Addressable USART module: Supports Interrupt
on Address bit
Special Microcontroller Features:
• Power-on Reset (POR), Power-up Timer (PWRT),
and Oscillator Start-up Timer (OST)
• Watchdog Timer (WDT) with its own on-chip RC
oscillator
• Programmable code protection
• Power saving SLEEP mode
• Selectable oscillator options, including:
- 4X Phase Lock Loop (of primary oscillator)
- Secondary Oscillator (32 kHz) clock input
• In-Circuit Serial Programming (ICSP™) via two pins
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CMOS Technology:
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Low power, high speed EPROM technology
Fully static design
Wide operating voltage range (2.5V to 5.5V)
Industrial and Extended temperature ranges
Low power consumption
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2000 Microchip Technology Inc.
Advanced Information
DS30475A-page 1
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