PIC18F2220-I/SO Microchip Technology, PIC18F2220-I/SO Datasheet - Page 24
PIC18F2220-I/SO
Manufacturer Part Number
PIC18F2220-I/SO
Description
IC MCU FLASH 2KX16 A/D 28SOIC
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F2220-ISO.pdf
(394 pages)
3.PIC18F2220-ISO.pdf
(6 pages)
4.PIC18F2220-ISO.pdf
(6 pages)
5.PIC18F2220-ISO.pdf
(8 pages)
6.PIC18F2220-ISO.pdf
(6 pages)
7.PIC18F2220-ISO.pdf
(6 pages)
Specifications of PIC18F2220-I/SO
Core Size
8-Bit
Program Memory Size
4KB (2K x 16)
Core Processor
PIC
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
25
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Controller Family/series
PIC18
No. Of I/o's
25
Eeprom Memory Size
256Byte
Ram Memory Size
512Byte
Cpu Speed
40MHz
No. Of Timers
4
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SPI, I2C, USART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
25
Number Of Timers
2 x 8 bit
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE4000, ICE2000, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 10 Channel
Data Rom Size
256 B
A/d Bit Size
10 bit
A/d Channels Available
10
Height
2.31 mm
Length
17.87 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.2 V
Width
7.49 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F2220-I/SO
Manufacturer:
MICROCH
Quantity:
20 000
- PIC16F616T-ISL PDF datasheet
- PIC18F2220-ISO PDF datasheet #2
- PIC18F2220-ISO PDF datasheet #3
- PIC18F2220-ISO PDF datasheet #4
- PIC18F2220-ISO PDF datasheet #5
- PIC18F2220-ISO PDF datasheet #6
- PIC18F2220-ISO PDF datasheet #7
- Current page: 24 of 394
- Download datasheet (7Mb)
PIC18F2220/2320/4220/4320
2.6
The PIC18F2X20/4X20 devices include an internal
oscillator block that generates two independent clock
signals. Either can be used as the system’s clock
source. This can eliminate the need for external
oscillator circuits on the OSC1 or OSC2 pins.
The main output (INTOSC) is an 8-MHz clock source
that can be used to directly drive the system clock. It
also drives a post-scaler that can provide a range of
clock frequencies from 125 kHz to 4 MHz. The
INTOSC output is enabled when the system clock
frequency is set from 125 kHz to 8 MHz.
The other clock source is the internal RC oscillator
(INTRC) that provides a 31-kHz output. The INTRC
oscillator is enabled by selecting the internal oscillator
block as the system clock source or by enabling any of
the following:
• Power-up Timer
• Fail-Safe Clock Monitor
• Watchdog Timer
• Two-Speed Start-up
These features are discussed in greater detail in
Section 23.0 “Special Features of the CPU”.
The clock source frequency (INTOSC direct, INTRC
direct or INTOSC post-scaler) is selected by configur-
ing
(Register 2-2).
DS39599G-page 22
the
Internal Oscillator Block
IRCF
bits
of
the
OSCCON
register
2.6.1
Using the internal oscillator as the clock source can
eliminate the need for up to two external oscillator pins.
This frees the pins to be used for digital I/O.
Two configurations are available:
• INTIO1 mode – The OSC2 pin outputs FOSC/4
• INTIO2 mode – OSC1 functions as RA7 and
while OSC1 functions as RA7 for digital input and
output.
OSC2 functions as RA6, both for digital input and
output.
INTIO MODES
© 2007 Microchip Technology Inc.
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