PIC18F8620-E/PT Microchip Technology, PIC18F8620-E/PT Datasheet

PIC18F8620-E/PT

Manufacturer Part Number

PIC18F8620-E/PT

Description

IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,TQFP,80PIN,PLASTIC

Manufacturer

Microchip Technology

Series

PIC® 18Fr

Datasheets

1.PIC16F616T-ISL.pdf (8 pages)

2.PIC18F8520T-IPT.pdf (380 pages)

3.PIC18F8520T-IPT.pdf (40 pages)

4.PIC18F6620-IPT.pdf (14 pages)

5.PIC18F6620-IPT.pdf (12 pages)

Specifications of PIC18F8620-E/PT

Rohs Compliant

YES

Core Processor

PIC

Core Size

8-Bit

Speed

25MHz

Connectivity

EBI/EMI, I²C, SPI, UART/USART

Peripherals

Brown-out Detect/Reset, LVD, POR, PWM, WDT

Number Of I /o

Program Memory Size

64KB (32K x 16)

Program Memory Type

FLASH

Eeprom Size

1K x 8

Ram Size

3.75K x 8

Voltage - Supply (vcc/vdd)

4.2 V ~ 5.5 V

Data Converters

A/D 16x10b

Oscillator Type

External

Operating Temperature

-40°C ~ 125°C

Package / Case

80-TFQFP

Processor Series

PIC18F

Core

PIC

Data Bus Width

8 bit

Data Ram Size

3840 B

Interface Type

I2C, SPI, USART

Maximum Clock Frequency

40 MHz

Number Of Programmable I/os

Number Of Timers

2 x 8 bit

Operating Supply Voltage

4.2 V to 5.5 V

Maximum Operating Temperature

+ 125 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, ICE2000, ICE4000, DV164136, DM183022, DM183032

Minimum Operating Temperature

- 40 C

On-chip Adc

16 bit

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

For Use With

XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPAC164320 - MODULE SKT MPLAB PM3 80TQFPAC174011 - MODULE SKT PROMATEII 80TQFP

Lead Free Status / Rohs Status

Details

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

PIC18F8620-E/PT

Manufacturer:

Microchip Technology

Quantity:

10 000

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The PIC18F8720/8620/6720/6620 parts you have

received conform functionally to the Device Data Sheet

(DS39609B), except for the anomalies described

below.

All of the issues listed here will be addressed in future

revisions of the PIC18F8720/8620/6720/6620 silicon.

The

PIC18F8720/8620/6720/6620 devices with these

Device/Revision IDs:

1. Module: Core (Program Memory Space)

The Device IDs (DEVID1 and DEVID2) are located at

addresses

configuration space. They are shown in hexadecimal

in the format “DEVID2 DEVID1”.

PIC18F8720/8620/6720/6620 Rev. A4 Silicon/Data Sheet Errata

Part Number

PIC18F6620

PIC18F6720

PIC18F8620

PIC18F8720

Performing table read operations above the user

program

1FFFFFh) may yield erroneous results at the

extreme low end of the device’s rated temperature

range (-40°C).

This applies specifically to addresses above

1FFFFFh,

(200000h-200007h),

(300000h-30000Dh) and the device ID locations

(3FFFFEh and 3FFFFFh). User program memory

is unaffected.

Work around

Two possible work arounds are presented. Other

solutions may exist.

1. Do not perform table read operations on areas

2. Insert NOP instructions (specifically, literal

Date Codes that pertain to this issue:

All engineering and production devices.

following

above the user memory space at -40°C.

FFFFh) around any table read instructions. The

suggested optimal number is 4 instructions

before and 8 instructions after each table read.

This may vary depending upon the particular

application and should be optimized by the user.

3FFFFEh:3FFFFFh

memory

including

silicon

00 0110 001

00 0110 010

00 0110 000

00 0110 011

Device ID

space

the

errata apply

the

configuration

user

(addresses

PIC18F8720/8620/6720/6620

Revision ID

the

00100

only

device’s

locations

bytes

over

2. Module: External Memory Interface

3. Module: I/O Ports (Parallel Slave Port)

4. Module: A/D (External Voltage Reference)

In Extended Microcontroller mode, or Micro-

processor mode, the external memory interface is

inactive from 20000h to 2FFFFh. ALE and WRL

signals are inactive between 20000h and 2FFFFh.

Work around

Shift RAM space to 30000h and above, or as an

alternate solution, the PIC18F8720 device can be

used.

This issue will be resolved in a future version of

silicon.

Date Codes that pertain to this issue:

All engineering and production devices.

While operating in Parallel Slave Port mode, the

OBF bit (PSPCON<6>) is supposed to be set

when a byte is written to either PORTD or LATD. It

has been noted that OBF may not be correctly set

when a byte is written to LATD. If the byte is written

to PORTD, then the OBF bit is set correctly.

Work around

To ensure the OBF bit is set correctly, write to

PORTD rather than LATD.

Date Codes that pertain to this issue:

All engineering and production devices.

When the external voltage reference, V

selected for use with either the A/D or comparator

voltage reference, AV

the comparator module. If V

than AV

excessive current will flow into the V

Work around

If external V

0V, enable the comparator voltage reference by

setting the CVREN bit in the CVRCON register.

This disconnects V

comparator module.

Date Codes that pertain to this issue:

All engineering and production devices.

(PIC18F8620 only)

and Comparator Voltage

Reference

(which must be tied externally to V

REF

- is used with a voltage other than

REF

- and AV

is connected to V

REF

- is a voltage other

DS80172C-page 1

REF

within the

- pin.

REF

-, is

- in

Related parts for PIC18F8620-E/PT

PIC18F8620-E/PT Summary of contents

Page 1

... If external V 0V, enable the comparator voltage reference by setting the CVREN bit in the CVRCON register. This disconnects V comparator module. Date Codes that pertain to this issue: All engineering and production devices. (PIC18F8620 only) and Comparator Voltage Reference REF is connected REF - is a voltage other ...

Page 2

... This is repeated for each DAW instruction Date Codes that pertain to this issue: All engineering and production devices. 6. Module: External Memory Interface (PIC18F8720 and PIC18F8620 only) When performing writes on the external memory interface, a short glitch is present on the LB and UB lines. The length of the glitch is proportional to F ...

Page 3

... Affected systems will repeatably fail normal testing. Systems not affected will continue to not be affected over time. Work around Insert a NOP instruction at address 0x0000. Date Codes that pertain to this issue: All engineering and production devices. © 2005 Microchip Technology Inc. PIC18F8720/8620/6720/6620 DS80172C-page 3 ...

Page 4

... Extended devices. FIGURE 26-3: PIC18F6620/6720/8620/8720 VOLTAGE-FREQUENCY GRAPH (INDUSTRIAL, EXTENDED) 6.0V 5.5V 5.0V 4.5V 4.0V 3.5V 3.0V 2.5V 2.0V DS80172C-page 4 PIC18FX620/X720 16 MHz (Extended) Frequency 4.2V 25 MHz (Industrial) © 2005 Microchip Technology Inc. ...

Page 5

... The list now reads as follows: 1. PSP read or write. 2. TMR1 interrupt. Timer1 must be operating as an asynchronous counter. 3. TMR3 interrupt. Timer3 must be operating as an asynchronous counter. © 2005 Microchip Technology Inc. PIC18F8720/8620/6720/6620 Min Max Units (1) DC ...

Page 6

... Operating temperature -40°C ≤ T -40°C ≤ T Min Typ† Max 1M 10M — 100K 1M — Max Units Comments 1/2 LSb ≤ +85°C for industrial A ≤ +125°C for extended A Units Conditions E/W -40°C to +85°C E/W -40°C to +125°C © 2005 Microchip Technology Inc. ...

Page 7

... The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified levels represent normal operating conditions. Higher leakage current may be measured at different input voltages. 3: Negative current is defined as current sourced by the pin. 4: Parameter is characterized but not tested. © 2005 Microchip Technology Inc. PIC18F8720/8620/6720/6620 and V have IL IH Standard Operating Conditions (unless otherwise stated) Operating temperature -40° ...

Page 8

... REF DD LSb 5.0V REF DD LSb 5.0V REF DD ≤ V ≤ V — AIN REF V V < 3.0V DD ≥ 3. ≥ 2.5V (Note kΩ (Note 4) μA Average current during conversion. μA μA During V acquisition. AIN μA During A/D conversion cycle. © 2005 Microchip Technology Inc. ...

Page 9

... OSC 1 Programmable RA4/T0CKI Prescaler pin T0SE T0PS2, T0PS1, T0PS0 T0CS Note: Upon Reset, Timer0 is enabled in 8-bit mode with clock input from T0CKI max. prescale. © 2005 Microchip Technology Inc. PIC18F8720/8620/6720/6620 1 Sync with Internal Clocks Programmable 0 Prescaler (2 T Delay PSA T0PS2, T0PS1, T0PS0 ...

Page 10

... Diagrams and Specifications), 3 (CCP), 4 (Voltage Reference 5 (Memory Programming Requirements), 6 (DC Characteristics), 7 (Instruction Set (BTG)), 8 (OSCCON Register), 9 (A/D Converter Characteristics) and 10 (Timer0 Block Diagram in 8-Bit and 16-Bit Modes). Rev C Document (05/2005) Added silicon issue 8 (Reset). DS80172C-page and Specifications), © 2005 Microchip Technology Inc. ...

Page 11

... 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 12

... 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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