PIC18F2620T-I/SO Microchip Technology, PIC18F2620T-I/SO Datasheet - Page 4

• Manufacturer Part Number: PIC18F2620T-I/SO
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2620T-I/SO

• Rohs Compliant: YES
• 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
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• 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 ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3986 B
• Interface Type: SPI, I2C, EUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 1 x 8
• Operating Supply Voltage: 4.2 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, ICE2000, ICE4000, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3DB18F4620 - BOARD DAUGHTER ICEPIC3
• Lead Free Status / Rohs Status: Details

PIC18F2525/2620/4525/4620
9. Module: A/D
TABLE 2:
10. Module: BOR
TABLE 3:
DS80200D-page 4
D005
Param
A06A
A06
Param
No.
No.
The A/D offset is greater than the specified limit in
Table 26-24 of the Device Data Sheet. The
updated conditions and limits are shown in bold
text in Table 2.
Work around
Three work arounds exist.
1. Configure the A/D to use the V
2. Perform a conversion on a known voltage
3. Increase system clock speed to 40 MHz and
Date Codes that pertain to this issue:
All engineering and production devices.
The BOR module may reset below the minimum
operating voltage of the device when configured
for BORV1:BORV0 = 11. The updated Reset
voltage specifications are shown in bold in
Table 3.
Work around
Use the next higher BOR voltage setting to ensure
a low V
Date Codes that pertain to this issue:
All engineering and production devices.
V
pins for the voltage references. This is done by
setting the VCFG<1:0> bits (ADCON1<5:4>).
reference voltage and adjust the A/D result in
software.
adjust A/D settings accordingly. Higher system
clock frequencies decrease offset error.
Sym
E
E
BOR
Symbol
OFF
OFF
DD
Brown-out Reset Voltage
PIC18LF2525/2620/4525/4620
BORV1:BORV0 =
A/D CONVERTER CHARACTERISTICS: PIC18F2525/2620/4525/4620 (INDUSTRIAL)
is detected above 2.0V.
BROWN-OUT RESET VOLTAGE
Characteristic
Offset Error
Offset Error
Characteristic
11
Min Typ Max Unit
N/A 2.05 N/A
REF
+ and V
REF
V
Min
—
—
-
PIC18LF2525/2620/4525/4620 (INDUSTRIAL)
11. Module: ECCP
Typ
—
—
CCP1
Comparator 1 corrupts the PWM duty cycle pulse.
In addition, it does not always synchronize the
pulse to the beginning of the period and the end of
the pulse can occur at any time within the period.
Work around
Use FLT0 for the auto-shutdown source. Applica-
tions which can tolerate a shutdown response time
of several T
flag to detect a shutdown event and disable the
PWM
(ECCP1AS<7>).
Date Codes that pertain to this issue:
All engineering and production devices.
<±2.0
<±3.5
Max
configured
by
CY
s may use the comparator interrupt
clearing
Units
LSb
LSb
© 2006 Microchip Technology Inc.
for
V
V
REF
REF
the
auto-shutdown
= V
= V
Conditions
EECPASE
REF
SS
and V
+ and V
DD
REF
with
bit
-