PIC18F2450-I/SP Microchip Technology, PIC18F2450-I/SP Datasheet
PIC18F2450-I/SP
Manufacturer Part Number
PIC18F2450-I/SP
Description
IC PIC MCU FLASH 8KX16 28DIP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F2221-ISO.pdf
(46 pages)
2.PIC18F2450-ISO.pdf
(324 pages)
3.PIC18F2450-ISO.pdf
(6 pages)
4.PIC18F2450-ISO.pdf
(8 pages)
5.PIC18F2450-ISO.pdf
(4 pages)
6.PIC18F2450-ISO.pdf
(4 pages)
7.PIC18F4450-IP.pdf
(322 pages)
Specifications of PIC18F2450-I/SP
Program Memory Type
FLASH
Program Memory Size
16KB (8K x 16)
Package / Case
28-DIP (0.300", 7.62mm)
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
UART/USART, USB
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
23
Ram Size
768 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
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
EUSART/USB
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
23
Number Of Timers
3
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DM163014, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10-ch x 10-bit
Package
28SPDIP
Device Core
PIC
Family Name
PIC18
Maximum Speed
48 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DM163025 - PIC DEM FULL SPEED USB DEMO BRD
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
The PIC18F2450/4450 Rev. A4 parts you have
received conform functionally to the Device Data Sheet
(DS39760D), except for the anomalies described
below. Any Data Sheet Clarification issues related to
the PIC18F2450/4450 will be reported in a separate
Data Sheet errata. Please check the Microchip web site
for any existing issues.
The
PIC18F2450/4450 devices with these Device/Revision
IDs:
All of the issues listed here will be addressed in future
revisions of the PIC18F2450/4450 silicon.
© 2008 Microchip Technology Inc.
The Device IDs (DEVID1 and DEVID2) are located at
addresses
configuration space. They are shown in binary in the
format “DEVID2 DEVID1”.
Part Number
PIC18F2450
PIC18F4450
following
3FFFFEh:3FFFFFh
silicon
PIC18F2450/4450 Rev. A4 Silicon Errata
0010 0100 001
0010 0100 000
Device ID
errata
in
apply
the
Revision ID
0 0011
0 0011
PIC18F2450/4450
only
device’s
to
1. Module: Enhanced Universal
1.
2.
3.
4.
5.
In rare situations when interrupts are enabled,
unexpected results may occur if:
• The EUSART is disabled (the SPEN bit,
• The EUSART is re-enabled (RCSTA <7> = 1)
• A two-cycle instruction is executed
Work around
Add a 2-T
Disable
PIE1<5>, = 0).
Disable the EUSART (RCSTA <7>, = 0).
Re-enable the EUSART (RCSTA <7> = 1).
Re-enable Receive Interrupts (PIE1<5> = 1).
(This is the first T
Execute an NOP instruction.
(This is the second T
Date Codes that pertain to this issue:
All engineering and production devices.
RCSTA <7>, = 0)
CY
Receive
Synchronous Asynchronous
Receiver Transmitter (EUSART)
delay after re-enabling the EUSART.
CY
delay.)
CY
Interrupts
delay.)
DS80421A-page 1
(RCIE
bit,
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PIC18F2450-I/SP Summary of contents
Page 1
... The PIC18F2450/4450 Rev. A4 parts you have received conform functionally to the Device Data Sheet (DS39760D), except for the anomalies described below. Any Data Sheet Clarification issues related to the PIC18F2450/4450 will be reported in a separate Data Sheet errata. Please check the Microchip web site for any existing issues. The ...
Page 2
... PIC18F2450/4450 REVISION HISTORY Rev A Document (10/2008) Original release of this errata. 1 (EUSART). DS80421A-page 2 Silicon issue © 2008 Microchip Technology Inc. ...
Page 3
... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
Page 4
... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2008 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...