PIC18F87J90-I/PT Microchip Technology, PIC18F87J90-I/PT Datasheet - Page 4

• Manufacturer Part Number: PIC18F87J90-I/PT
• Description: IC PIC MCU FLASH 128KB 80-TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F87J90-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 128KB (64K x 16)
• Package / Case: 80-TFQFP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 67
• Ram Size: 3.8K 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
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3923 B
• Interface Type: AUSART, EUSART, I2C, SPI
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 67
• Number Of Timers: 4
• Operating Supply Voltage: 2.65 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 12 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162079 - HEADER MPLAB ICD2 18F85J90 64/80AC164323 - MODULE SKT FOR 100TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F87J90 FAMILY
4. Module: Real-Time Clock and Calendar
DS80432E-page 4
When the RTCC output is enabled (RTCOE = 1),
the RTCC module does not override the input
state of RG4.
Work around
Clear the port direction bit associated with the
RG4 pin (TRISG<4>) when the RTCC output to
RG4 is desired.
Affected Silicon Revisions
A1
X
A3
(RTCC)
5. Module: MSSP (I
In Master I
occurs in the middle of an address or data
reception, the SCL clock stream will continue
endlessly and the RCEN bit of the SSPCON2
register will remain set improperly. When a Start
condition occurs after the improper Stop condi-
tion, nine additional clocks will be generated
followed by the RCEN bit going low.
Work around
Use low-impedance pull-ups on the SDA line to
reduce the possibility of noise glitches that may
trigger an improper Stop event. Use a time-out
event timer to detect the unexpected Stop
condition and subsequently stuck RCEN bit.
Clear the stuck RCEN bit by clearing SSPEN bit
of SSPCON1.
Affected Silicon Revisions
A1
X
A3
X
2
C Receive mode, if a Stop condition
 2010 Microchip Technology Inc.
2
C™ Mode)