PIC18F4620-I/PT Microchip Technology, PIC18F4620-I/PT Datasheet - Page 5
![IC MCU FLASH 32KX16 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18F4620-I/PT
Manufacturer Part Number
PIC18F4620-I/PT
Description
IC MCU FLASH 32KX16 44TQFP
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 PIC18F4620-I/PT
Program Memory Type
FLASH
Program Memory Size
64KB (32K x 16)
Package / Case
44-TQFP, 44-VQFP
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
36
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 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
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
36
Number Of Timers
4
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, DM163022
Minimum Operating Temperature
- 40 C
On-chip Adc
13-ch x 10-bit
Package
44TQFP
Device Core
PIC
Family Name
PIC18
Maximum Speed
40 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPI3DB18F4620 - BOARD DAUGHTER ICEPIC3AC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F4620-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC18F4620-I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
12. Module: ECCP
13. Module: ECCP
14. Module: ECCP
© 2006 Microchip Technology Inc.
When the shutdown state of the PWM pin(s) is
configured to tri-state the outputs, the device may
consume higher than expected current during the
shutdown event.
Work around
Configure the PWM output for either a high or low
logic
PSSAC1:PSSAC0
PSSBD1:
Clearing the auto-shutdown event will return the
device to normal current consumption levels.
Date Codes that pertain to this issue:
All engineering and production devices.
The PWM pin(s) may change state if a breakpoint
is encountered during emulation and an auto-
shutdown event occurs via FLT0. This affects the
MPLAB
ICE 4000 emulators.
Work around
During emulation, use the comparator for auto-
shutdown or use the external interrupt (INT0) flag
to detect a shutdown event and disable the PWM
by clearing the EECPASE bit (ECCP1AS<7>).
Date Codes that pertain to this issue:
All engineering and production devices.
When operating either Timer1 or Timer3 as a
counter with a prescale value other than 1:1 and
operating the ECCP in Compare mode with the
Special
CCP1M3:CCP1M0 = 1011), the Special Event
Trigger Reset of the timer occurs as soon as there
is
CCPR1H:CCPR1L.
This differs from the PIC18F452, where the Special
Event Trigger Reset of the timer occurs on the next
prescaler output pulse after the match between
TMRxH:TMRxL and CCPR1H:CCPR1L.
Work around
To achieve the same timer Reset period on the
PIC18F4620 family as the PIC18F452 family for a
given clock source, add 1 to the value in
CCPR1H:CCPR1L.
CCPR1H:CCPR1L = x for the PIC18F452, to
achieve the same Reset period on the PIC18F4620
family, use CCPR1H:CCPR1L = x + 1, where the
prescale is 1, 2, 4 or 8 depending on the
T1CKPS1:T1CKPS0 bit values.
Date Codes that pertain to this issue:
All engineering and production devices.
a
state
®
match
ICD 2 debugger and the ICE 2000 and
Event
PSSBD0
during
between
Trigger
In
the
(ECCP1AS<3:2>)
(ECCP1AS<1:0>)
TMRxH:TMRxL
other
shutdown
(CCP1CON
words,
PIC18F2525/2620/4525/4620
via
bits.
bits,
and
and
the
if
15. Module: ECCP
16. Module: ECCP
17. Module: EUSART
When a shutdown condition occurs, the output
port(s) is made inactive for the duration of the
event. After the event that caused the shutdown
ends, the ECCP module enables the PWM output
right away instead of waiting until the beginning of
the next PWM cycle.
Work around
Disable the auto-restart feature in software, polling
the Timer2 Interrupt Flag, TMR2IF, and wait until it
is set before clearing the ECCPASE bit.
Date Codes that pertain to this issue:
All engineering and production devices.
When switching direction in Full-Bridge PWM
mode, the modulated outputs will switch immedi-
ately instead of waiting for the next PWM cycle.
This may generate unexpected short pulses on the
modulated outputs.
Work around
Disable the PWM or set duty cycle to zero prior to
switching directions.
Date Codes that pertain to this issue:
All engineering and production devices.
When performing back-to-back transmission in
9-bit mode (TX9D bit in the TXSTA register is
set), an ongoing transmission’s timing can be
corrupted
transmission) is not written immediately follow-
ing the setting of TXIF. This is because any
write to the TXSTA register results in a reset of
the baud rate timer which will effect any ongoing
transmission.
Work around
Load TX9D just after TXIF is set, either by polling
TXIF or by writing TX9D at the beginning of the
Interrupt Service Routine, or only write to TX9D
when
(TRMT = 1).
Date Codes that pertain to this issue:
All engineering and production devices.
a
transmission
if
the
TX9D
is
bit
not
DS80200D-page 5
(for
in
the
progress
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