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PIC18F2480_09 Datasheet, PDF (3/490 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology | |||
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PIC18F2480/2580/4480/4580
28/40/44-Pin Enhanced Flash Microcontrollers with
ECAN⢠Technology, 10-Bit A/D and nanoWatt Technology
Power-Managed Modes:
⢠Run: CPU on, Peripherals on
⢠Idle: CPU off, Peripherals on
⢠Sleep: CPU off, Peripherals off
⢠Idle mode Currents Down to 6.1 μA Typical
⢠Sleep mode Current Down to 0.2 μA Typical
⢠Timer1 Oscillator: 1 μA, 32 kHz, 2V
⢠Watchdog Timer: 1.7 μA
⢠Two-Speed Oscillator Start-up
Flexible Oscillator Structure:
⢠Four Crystal modes, up to 40 MHz
⢠4x Phase Lock Loop (PLL) â Available for Crystal
and Internal Oscillators)
⢠Two External RC modes, up to 4 MHz
⢠Two External Clock modes, up to 40 MHz
⢠Internal Oscillator Block:
- Fast wake from Sleep and Idle, 1 μs typical
- 8 user-selectable frequencies, from 31 kHz to 8 MHz
- Provides a complete range of clock speeds,
from 31 kHz to 32 MHz when used with PLL
- User-tunable to compensate for frequency drift
⢠Secondary Oscillator using Timer1 @ 32 kHz
⢠Fail-Safe Clock Monitor
- Allows for safe shutdown if peripheral clock stops
Special Microcontroller Features:
⢠C Compiler Optimized Architecture with Optional
Extended Instruction Set
⢠100,000 Erase/Write Cycle Enhanced Flash
Program Memory Typical
⢠1,000,000 Erase/Write Cycle Data EEPROM
Memory Typical
⢠Flash/Data EEPROM Retention: > 40 Years
⢠Self-Programmable under Software Control
⢠Priority Levels for Interrupts
⢠8 x 8 Single-Cycle Hardware Multiplier
⢠Extended Watchdog Timer (WDT):
- Programmable period from 41 ms to 131s
⢠Single-Supply 5V In-Circuit Serial
Programming⢠(ICSPâ¢) via Two Pins
⢠In-Circuit Debug (ICD) via Two Pins
⢠Wide Operating Voltage Range: 2.0V to 5.5V
Peripheral Highlights:
⢠High-Current Sink/Source 25 mA/25 mA
⢠Three External Interrupts
⢠One Capture/Compare/PWM (CCP) module
⢠Enhanced Capture/Compare/PWM (ECCP) module
(40/44-pin devices only):
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-shutdown and auto-restart
⢠Master Synchronous Serial Port (MSSP) module
Supporting 3-Wire SPI (all 4 modes) and I2Câ¢
Master and Slave modes
⢠Enhanced Addressable USART module
- Supports RS-485, RS-232 and LIN/J2602
- RS-232 operation using internal oscillator
block
- Auto-wake-up on Start bit
- Auto-Baud Detect
⢠10-Bit, up to 11-Channel Analog-to-Digital
Converter (A/D) module, up to 100 ksps
- Auto-acquisition capability
- Conversion available during Sleep
⢠Dual Analog Comparators with Input Multiplexing
ECAN Technology Module Features:
⢠Message Bit Rates up to 1 Mbps
⢠Conforms to CAN 2.0B Active Specification
⢠Fully Backward Compatible with PIC18XXX8 CAN
modules
⢠Three Modes of Operation:
- Legacy, Enhanced Legacy, FIFO
⢠Three Dedicated Transmit Buffers with Prioritization
⢠Two Dedicated Receive Buffers
⢠Six Programmable Receive/Transmit Buffers
⢠Three Full 29-Bit Acceptance Masks
⢠16 Full 29-Bit Acceptance Filters w/Dynamic
Association
⢠DeviceNet⢠Data Byte Filter Support
⢠Automatic Remote Frame Handling
⢠Advanced Error Management Features
Device
Program Memory
Data Memory
Flash # Single-Word SRAM EEPROM
(bytes) Instructions (bytes) (bytes)
I/O
10-Bit
A/D (ch)
CCP/
ECCP
(PWM)
MSSP
SPI
Master
I2Câ¢
PIC18F2480 16K
8192
768
256
25
8
1/0
Y
Y
1
PIC18F2580 32K
16384
1536 256
25
8
1/0
Y
Y
1
PIC18F4480 16K
8192
768
256
36
11
1/1
Y
Y
1
PIC18F4580 32K
16384
1536 256
36
11
1/1
Y
Y
1
Comp.
Timers
8/16-bit
0
1/3
0
1/3
2
1/3
2
1/3
© 2009 Microchip Technology Inc.
DS39637D-page 3
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