PIC18F2620-E/SO Microchip Technology, PIC18F2620-E/SO Datasheet - Page 13
![IC MCU FLASH 32KX16 28SOIC](/photos/6/59/65909/150-28-soic_sml.jpg)
PIC18F2620-E/SO
Manufacturer Part Number
PIC18F2620-E/SO
Description
IC MCU FLASH 32KX16 28SOIC
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F2221-ISO.pdf
(46 pages)
3.PIC18F2525-ISO.pdf
(412 pages)
4.PIC18F2525-ISO.pdf
(18 pages)
5.PIC18F2525-ISO.pdf
(18 pages)
6.PIC18F2525-ISO.pdf
(6 pages)
7.PIC18F2525-ISO.pdf
(6 pages)
8.PIC18LF4620-IP.pdf
(390 pages)
Specifications of PIC18F2620-E/SO
Program Memory Type
FLASH
Program Memory Size
64KB (32K x 16)
Package / Case
28-SOIC (7.5mm Width)
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
25
Eeprom Size
1K x 8
Ram Size
3.8K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3986 B
Interface Type
SPI, I2C, EUSART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
25
Number Of Timers
4
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
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 10 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
I3DB18F4620 - BOARD DAUGHTER ICEPIC3
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
37. Module: Timer1
38. Module: MSSP
© 2008 Microchip Technology Inc.
In 16-Bit Asynchronous Counter mode (with or
without use of the Timer1 oscillator), the TMR1H
and TMR3H buffers do not update when TMRxL is
read.
This issue only affects reading the TMRxH regis-
ters. The timers increments and set the interrupt
flags as expected. The timer registers can also be
written as expected.
Work around
1. Use 8-bit mode by clearing the RD16 bit
2. Use the internal clock synchronization option
Date Codes that pertain to this issue:
All engineering and production devices.
The MSSP configured in SPI slave mode will gener-
ate a write collision if SSPBUF is updated and the
previous SSPBUF contents have not been trans-
ferred
Reinitializing the MSSP by clearing and setting the
SSPEN (SSPCON1<5>) bit prior to rewriting
SSPBUF will not prevent the error condition.
Work around
Prior to updating the SSPBUF register with a new
value, verify whether the previous contents were
transferred by reading the BF (SSPSTAT<0>) bit. If
the previous byte has not been transferred, update
SSPBUF and clear the WCOL (SSPCON1<7>) bit if
necessary.
Date Codes that pertain to this issue:
All engineering and production devices.
(T1CON<7>).
by clearing the T1SYNC bit (T1CON<2>).
to the shift register
.
PIC18F2525/2620/4525/4620
39. Module: MSSP
40. Module: MSSP
In SPI mode, the SDO output may change after the
inactive clock edge of the bit ‘0’ output. This may
affect some SPI components that read data over
300 ns after the inactive edge of SCK.
Work around
None
Date Codes that pertain to this issue:
All engineering and production devices.
It has been observed that, following a Power-on
Reset, I
configuring the SCL and SDA pins as either inputs
or outputs. This has only been seen in a few
unique system environments.
A test of a statistically significant sample of pre-
production systems, across the voltage and cur-
rent range of the application's power supply,
should indicate if a system is susceptible to this
issue.
Work around
Before configuring the module for I
1. Configure the SCL and SDA pins as outputs by
2. Force SCL and SDA low by clearing the
3. While keeping the LAT bits clear, configure
Once this is done, use the SSPCON1 and
SSPCON2 registers to configure the proper I
mode as before.
Date Codes that pertain to this issue:
All engineering and production devices.
clearing their corresponding TRIS bits.
corresponding LAT bits.
SCL and SDA as inputs by setting their TRIS
bits.
2
C mode may not initialize properly by just
DS80224E-page 13
2
C operation:
2
C