PIC18F85J90-I/PT Microchip Technology, PIC18F85J90-I/PT Datasheet - Page 4

• Manufacturer Part Number: PIC18F85J90-I/PT
• Description: IC PIC MCU FLASH 16KX16 80TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F85J90-I/PT

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TFQFP
• Controller Family/series: PIC18
• No. Of I/o's: 67
• Ram Memory Size: 2KB
• Cpu Speed: 40MHz
• No. Of Timers: 4
• No. Of Pwm Channels: 2
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: AUSART, EUSART, I2C, SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 67
• Number Of Timers: 4
• 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, DV164136, DM163030
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 12 Channel
• Package: 80TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162079 - HEADER MPLAB ICD2 18F85J90 64/80AC164328 - MODULE SKT FOR 80TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC18F85J90 FAMILY
5. Module: Timer 1/3
6. Module: Timer 1/3
DS80488B-page 4
When either Timer1 or Timer3 is configured for
the
TxCON<1>(TMRxCS) = 0) and in the 8/16-Bit
Counter mode (TxCON<7>(RD16) = 0 or 1),
TMRxH and TMRxL will not increment on the
instruction that turns off the counter (TxCON<0>
(TMRxON) = 0).
Work around
None.
Affected Silicon Revisions
When either Timer1 or Timer3 is in the 8/16-Bit
Counter mode (TXCON<7> (RD16) = 0 or 1),
incrementing the prescale value (TxCON<5:4>
(TXCKPS<1:0>)) will take an additional count at
the previous value before the prescale value is
updated.
For example, changing the prescale value from
1:4 to 1:8 will occur four instruction cycles after
the execution of the instruction to update the
prescaler.
Work around
None.
Affected Silicon Revisions
A3
A3
X
X
internal
A4
A4
X
X
A5
A5
X
X
clock
A6
A6
X
X
source
(F
OSC
/4,
7. Module: Enhanced Universal
In Synchronous Slave Transmission mode, the
TRMT bit (TXSTA<1> may not indicate when the
TSR register is empty.
Work around
Instead of polling the TRMT bit to determine the
status of the EUSART, poll the TXIF flag
(PIR1<4>) to determine when new data can be
written to the TXREG register.
Affected Silicon Revisions
A3
X
A4
X
Synchronous Asynchronous
Receiver Transmitter (EUSART)
A5
X
 2010 Microchip Technology Inc.
A6
X