PIC18F2331-E/MM Microchip Technology, PIC18F2331-E/MM Datasheet

IC MCU FLASH 4KX16 28QFN

PIC18F2331-E/MM

Manufacturer Part Number
PIC18F2331-E/MM
Description
IC MCU FLASH 4KX16 28QFN
Manufacturer
Microchip Technology
Series
PIC® 18Fr

Specifications of PIC18F2331-E/MM

Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
28-QFN
Core
PIC
Processor Series
PIC18F
Data Bus Width
8 bit
Maximum Clock Frequency
40 MHz
Data Ram Size
768 B
Data Rom Size
256 B
On-chip Adc
Yes
Number Of Programmable I/os
24
Number Of Timers
4
Operating Supply Voltage
2 V to 5.5 V
Mounting Style
SMD/SMT
A/d Bit Size
10 bit
A/d Channels Available
5
Height
0.88 mm
Interface Type
EUSART, I2C, SPI, SSP
Length
6 mm
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Supply Voltage (max)
5.5 V, 5.8 V
Supply Voltage (min)
3.9 V, 4.2 V
Width
6 mm
For Use With
I3-DB18F4431 - BOARD DAUGHTER ICEPIC3
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Other names
PIC18F2331-E/ML
PIC18F2331-E/ML
In the Device Data Sheet (DS39616B), the following
clarifications and corrections should be noted. Any sili-
con issues related to the PIC18F2331/2431/4331/4431
will be reported in a separate silicon errata. Please
check the Microchip Web site for any existing issues.
Clarifications/Corrections to the
Data Sheet:
In the Device Data Sheet (DS39616B), the following
clarifications and corrections should be noted.
1. Module: Power-on Reset
2. Module: Watchdog Timer
© 2005 Microchip Technology Inc.
Note:
The following note has been added to Section 4.1
“Power-on Reset (POR)”:
In Table 22-2: Summary of Watchdog Timer
Registers, the WINEN bit (CONFIG2H<5>) should
not be shaded.
The following decoupling method is
recommended:
1. A 1 μF capacitor should be connected
2. A
across A
connected across V
PIC18F2331/2431/4331/4431 Data Sheet Errata
similar
VDD
and A
capacitor
VSS
DD
.
and V
should
SS
PIC18F2331/2431/4331/4431
.
be
3. Module: PWM Equations
EQUATION 17-1:
EQUATION 17-2:
EQUATION 17-3:
In Section 17.5 “PWM Period”, Equations 17-1,
17-2 and 17-3 should be corrected as shown.
TPWM =
TPWM =
Resolution =
(2 x PTPER) x PTMRPS
(PTPER + 1) x PTMRPS
PWM PERIOD FOR FREE
RUNNING MODE
PWM PERIOD FOR
UP/DOWN COUNTING
MODE
PWM RESOLUTION
log
F
F
OSC
log(2)
OSC
4
Fpwm
F
/4
OSC
DS80239A-page 1

Related parts for PIC18F2331-E/MM

PIC18F2331-E/MM Summary of contents

Page 1

... PIC18F2331/2431/4331/4431 Data Sheet Errata In the Device Data Sheet (DS39616B), the following clarifications and corrections should be noted. Any sili- con issues related to the PIC18F2331/2431/4331/4431 will be reported in a separate silicon errata. Please check the Microchip Web site for any existing issues. Clarifications/Corrections to the ...

Page 2

... Supply Voltage” of the Device Data Sheet have been changed. The specifications and parameter numbers have been revised for devices with date codes from 0401xxx to 0420xxx, inclusive. 25.1 DC Characteristics: Supply Voltage PIC18F2331/2431/4331/4431 (Industrial) PIC18LF2331/2431/4331/4431 (Industrial, Extended) PIC18LF2331/2431/4331/4431 (Industrial) PIC18F2331/2431/4331/4431 (Industrial, Extended) Param ...

Page 3

... DC Characteristics: Supply Voltage PIC18F2331/2431/4331/4431 (Industrial) PIC18LF2331/2431/4331/4431 (Industrial, Extended) PIC18LF2331/2431/4331/4431 (Industrial) PIC18F2331/2431/4331/4431 (Industrial, Extended) Param Symbol Characteristic No. V Brown-out Reset Voltage BOR D005D PIC18LF2X31/4X31 BORV1:BORV0 = 11 BORV1:BORV0 = 10 BORV1:BORV0 = 01 BORV1:BORV0 = 00 D005F PIC18LF2X31/4X31 BORV1:BORV0 = 11 BORV1:BORV0 = 10 BORV1:BORV0 = 01 BORV1:BORV0 = 00 D005G PIC18F2X31/4X31 BORV1:BORV0 = 1x BORV1:BORV0 = 01 BORV1:BORV0 = 00 D005H PIC18F2X31/4X31 ...

Page 4

... Sheet have been changed. The specifications and parameter numbers have been revised for devices with date codes from 0401xxx to 0420xxx, inclusive. TABLE 25-2: LOW-VOLTAGE DETECT CHARACTERISTICS PIC18LF2331/2431/4331/4431 (Industrial) PIC18F2331/2431/4331/4431 (Industrial, Extended) Param Symbol Characteristic No. Date Codes from 0401xxx to 0420xxx, inclusive D420A ...

Page 5

... Shading of rows is to assist in readability of the table. † Production tested 25°C. Specifications over temperature limits ensured by characterization. AMB © 2005 Microchip Technology Inc. PIC18F2331/2431/4331/4431 Standard Operating Conditions (unless otherwise stated) Operating temperature Standard Operating Conditions (unless otherwise stated) Operating temperature Min Typ† ...

Page 6

... PIC18F2331/2431/4331/4431 TABLE 25-2: LOW-VOLTAGE DETECT CHARACTERISTICS (CONTINUED) PIC18LF2331/2431/4331/4431 (Industrial) PIC18F2331/2431/4331/4431 (Industrial, Extended) Param Symbol Characteristic No. D420G V LVD Voltage on V Transition High-to-Low LVD DD PIC18F2X31/4X31 LVDL<3:0> = 1101 D420H LVD Voltage on V Transition High-to-Low DD PIC18F2X31/4X31 LVDL<3:0> = 1101 D420J LVD Voltage on V Transition High-to-Low DD PIC18F2X31/4X31 LVDL<3:0> = 1101 ...

Page 7

... Module: 28-Pin QFN Diagram A 28-pin QFN package has been introduced for the PIC18F2331 and PIC18F2431 devices. The Device Data Sheet has been updated as follows: • The Pin Diagram section (page 3) has been updated to include the new 28-pin QFN package. FIGURE 1: 28-PIN QFN DIAGRAM ...

Page 8

... PIC18F2331/2431/4331/4431 • A new column with pin number information for the 28-pin QFN package has been added to Table 1-2 (pages 12-14). New information is shown in bold text. TABLE 1-2: PIC18F2331/2431 PINOUT I/O DESCRIPTIONS Pin Number Pin Name DIP, QFN SOIC MCLR/V /RE3 1 26 ...

Page 9

... TABLE 1-2: PIC18F2331/2431 PINOUT I/O DESCRIPTIONS (CONTINUED) Pin Number Pin Name DIP, QFN SOIC RB0/PWM0 21 18 RB0 PWM0 RB1/PWM1 22 19 RB1 PWM1 RB2/PWM2 23 20 RB2 PWM2 RB3/PWM3 24 21 RB3 PWM3 RB4/KBI0/PWM5 25 22 RB4 KBI0 PWM5 RB5/KBI1/PWM4/PGM 26 23 RB5 KBI1 PWM4 PGM ...

Page 10

... PIC18F2331/2431/4331/4431 TABLE 1-2: PIC18F2331/2431 PINOUT I/O DESCRIPTIONS (CONTINUED) Pin Number Pin Name DIP, QFN SOIC RC0/T1OSO/T1CKI 11 8 RC0 T1OSO T1CKI RC1/T1OSI/CCP2/FLTA 12 9 RC1 T1OSI CCP2 FLTA RC2/CCP1/FLTB 13 10 RC2 CCP1 FLTB RC3/T0CKI/T5CKI/INT0 14 11 RC3 T0CKI T5CKI INT0 RC4/INT1/SDI/SDA 15 12 RC4 INT1 ...

Page 11

... Standard PICmicro device marking consists of Microchip part number, year code, week code, and traceability code. For PICmicro device marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. For QTP devices, any special marking adders are included in QTP price. © 2005 Microchip Technology Inc. PIC18F2331/2431/4331/4431 Example 18F2431 -I/MM 0410017 ...

Page 12

... PIC18F2331/2431/4331/4431 • 28-pin QFN packaging details have been added to Section 27.2 “Package Details” (page 374). 28-Lead Plastic Quad Flat No Lead Package (MM) 6x6x0.9 mm Body (QFN-S) – With 0.40 mm Contact Length (Saw Singulated) E TOP VIEW A1 Dimension Limits Number of Pins Pitch Overall Height ...

Page 13

... REVISION HISTORY Rev A Document (06/2005) First revision of this document. Data Sheet Clarification issues 1 (Power-on Reset), 2 (Watchdog Timer), 3 (PWM Equations), 4 (DC Characteristics), 5 (LVD Characteris- tics), and 6 (28-Pin QFN Diagram). © 2005 Microchip Technology Inc. PIC18F2331/2431/4331/4431 DS80239A-page 13 ...

Page 14

... PIC18F2331/2431/4331/4431 NOTES: DS80239A-page 14 © 2005 Microchip Technology Inc. ...

Page 15

... PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance and WiperLock 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 16

... Fax: 65-6334-8850 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Taiwan - Hsinchu Tel: 886-3-572-9526 Fax: 886-3-572-6459 © 2005 Microchip Technology Inc. EUROPE Austria - Weis Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Ballerup Tel: 45-4450-2828 Fax: 45-4485-2829 France - Massy Tel: 33-1-69-53-63-20 ...

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