PIC18F1320-I/SS Microchip Technology, PIC18F1320-I/SS Datasheet - Page 2

• Manufacturer Part Number: PIC18F1320-I/SS
• Description: IC MCU FLASH 4KX16 A/D 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F1320-I/SS

• Core Size: 8-Bit
• Program Memory Size: 8KB (4K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SSOP
• Controller Family/series: PIC18
• No. Of I/o's: 16
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 256Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: EUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 1 x 16 bit
• Operating Supply Voltage: 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, DM163014, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 7 bit
• Package: 20SSOP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC164307 - MODULE SKT FOR PM3 28SSOPAC164018 - MODULE SKT PROMATEII 20SSOP
• Lead Free Status / Rohs Status: Details

PIC18F1220/1320
4. Module: Oscillator (INTOSC)
DS80244D-page 2
The Least Significant bit of the OSCTUNE register,
TUN0 (OSCTUNE<0>), is not implemented. As a
result,
OSCTUNE register will not have the expected
single-step change on the frequency of INTOSC.
This is expected to be a permanent design change
for the device.
Work around
For incremental changes to OSCTUNE, copy its
contents to WREG, increment or decrement
WREG twice, then write WREG back to
OSCTUNE. This has the effect of incrementing or
decrementing TUN<5:1> while maintaining TUN0
clear (the smallest possible adjustment in this
silicon revision).
It is also possible to decrement OSCTUNE
directly. Each direct decrement decreases the
value of OSCTUNE by two (TUN0 remains clear).
If incremental change is not required, OSCTUNE
can also be written to directly with any value.
Date Codes that pertain to this issue:
All engineering and production devices.
incrementing
or
decrementing
the
5. Module: Oscillator (INTRC)
The 31 kHz internal RC oscillator source (INTRC)
has been configured as a separate, fixed
frequency source that is calibrated at the factory.
Its output is no longer tunable using the
OSCTUNE register. The INTOSC source remains
tunable
described.
This is expected to be a permanent design change
for the device.
Work around
None.
Date Codes that pertain to this issue:
All engineering and production devices.
using
OSCTUNE,
© 2009 Microchip Technology Inc.
as
previously