PIC18 MICROCHIP [Microchip Technology], PIC18 Datasheet

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PIC18

Manufacturer Part Number
PIC18
Description
Microcontroller
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet

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PIC18 Microcontroller Family
The PIC18 microcontroller family provides PICmicro®
devices in 18- to 80-pin packages, that are both socket
and software upwardly compatible to the PIC16 family. The
PIC18 family includes all the popular peripherals, such as
MSSP , ESCI, CCP , flexible 8- and 16-bit timers, PSP , 10-bit
ADC, WDT, POR and CAN 2.0B Active for the maximum
flexible solution. Most PIC18 devices will provide FLASH
program memory in sizes from 8 to 128 Kbytes and data
RAM from 256 to 4 Kbytes; operating from 2.0 to 5.5 volts,
at speeds from DC to 40 MHz. Optimized for high-level
languages like ANSI C, the PIC18 family offers a highly
flexible solution for complex embedded applications.
High Performance RISC CPU:
Peripheral Features:
Analog Features:
77 instructions
C-Language friendly architecture
PIC16 source code compatible
Linear program memory addressing to 2 Mbyte
Linear data memory addressing up to 4 Kbytes
Up to 10 MIPs operation:
16-bit wide instructions, 8-bit wide data path
Priority levels for interrupts
8 x 8 Single Cycle Hardware Multiplier
High current sink/source 25 mA/25 mA
Up to four external interrupt pins
Up to three 16-bit timer/counters
Up to two 8-bit timer/counters with 8-bit period
register (time-base for PWM)
Secondary LP oscillator clock option - Timer1
Up to five Capture/Compare/PWM (CCP) modules
CCP pins can be configured as:
– Capture input: 16-bit, resolution 6.25 ns (T
– Compare: 16-bit, max. resolution 100 ns (T
– PWM output: PWM resolution is 1- to 10-bit
Master Synchronous Serial Port (MSSP) module
Two modes of operation:
– 3-wire SPI
– I
Up to 2 Addressable USART modules (ESCI)
– Supports interrupt on Address bit
Parallel Slave Port (PSP) module
10-bit Analog-to-Digital Converter module (A/D) with:
– Fast sampling rate
– Up to 16 channels input multiplexor
– Conversion available during SLEEP
– DNL = ±1 LSb, INL = ±1 LSb
– DC - 40 MHz osc/clock input
– 4 MHz - 10 MHz clock with PLL active
Max. PWM frequency @: 8-bit resolution = 156 kHz
2
M i c r o c h i p T e c h n o l o g y I n c .
C
TM
Master and Slave mode
TM
(supports all 4 SPI modes)
10-bit resolution = 39 kHz
CY
CY
/16)
)
T h e E m b e d d e d C o n t r o l S o l u t i o n s C o m p a n y ®
Analog Features (Continued):
Special Microcontroller Features:
CMOS Technology:
Power Managed Features:
Programmable Low Voltage Detection (LVD) module
– Supports interrupt-on-low voltage detection
Programmable Brown-out Reset (BOR)
Comparators
Power-on Reset (POR), Power-up Timer (PWRT) and
Oscillator Start-up Timer (OST)
Watchdog Timer (WDT) with its own on-chip RC oscillator
for reliable operation
Programmable code protection
In-Circuit Serial Programming
Fully static design
Wide operating voltage range (2.0V to 5.5V)
Industrial and Extended temperature ranges
Dynamically switch to secondary LP oscillator
Internal RC oscillator for ADC operation during SLEEP
SLEEP mode (I
– up to 23 individually selectable wake-up events
– 3 edge selectable wake-up inputs
– 4 state change wake-up inputs
Internal RC oscillator for WDT (period wake-up)
RAM retention mode (V
Up to 6 more Power Managed modes available on
selected models (PIC18F1320/2320/4320 and
PIC18F1220/2220/4220)
PD
< 1 µA typ.)
DD
as low as 1.5V)
TM
(ICSP
TM
) via two pins

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PIC18 Summary of contents

Page 1

... Kbytes and data RAM from 256 to 4 Kbytes; operating from 2.0 to 5.5 volts, at speeds from MHz. Optimized for high-level languages like ANSI C, the PIC18 family offers a highly flexible solution for complex embedded applications. High Performance RISC CPU: • ...

Page 2

... Order No. DS39500 • Microchip’s CD-ROMs available: – Technical Library, Order No. DS00161 • Microchip’s Data Sheets available: – PIC18CXX2, Order No. DS39026 – PIC18CXX8, Order No. DS30475 – PIC18C601/801, Order No. DS39541 • Application Notes are available in: – Embedded Control Handbook, Order No. DS00092 – ...

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