PIC18F87J11T-I/PT Microchip Technology, PIC18F87J11T-I/PT Datasheet - Page 165

• Manufacturer Part Number: PIC18F87J11T-I/PT
• Description: IC PIC MCU FLASH 64KX16 80TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F87J11T-I/PT

• Core Size: 8-Bit
• Program Memory Size: 128KB (64K x 16)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 48MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 68
• Program Memory Type: FLASH
• Ram Size: 3930 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 15x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TFQFP
• Controller Family/series: PIC18
• No. Of I/o's: 68
• Ram Memory Size: 3930Byte
• Cpu Speed: 48MHz
• No. Of Timers: 5
• No. Of Pwm: RoHS Compliant
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3904 B
• Interface Type: EUSART, I2C, MSSP, SPI
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 68
• Number Of Timers: 5
• 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, DM183032, DM183022, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 15 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DV164136 - DEVELOPMENT KIT FOR PIC18AC162091 - HEADER MPLAB ICD2 18F87J11 64/80MA180020 - MODULE PLUG-IN HPC EXPL 18F87J11AC164328 - MODULE SKT FOR 80TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: PIC18F87J11T-I/PTTR

11.2.3.1
When chip select is active and a read strobe occurs
(PMCS = 1 and PMRD = 1), the data from one of the
four output bytes is presented onto PMD<7:0>. Which
byte is read depends on the 2-bit address placed on
ADDR<1:0>. Table 11-2 shows the corresponding
output registers and their associated address.
FIGURE 11-7:
11.2.3.2
When chip select is active and a write strobe occurs
(PMCS = 1 and PMWR = 1), the data from PMD<7:0>
is captured into one of the four input buffer bytes.
Which byte is written depends on the 2-bit address
placed on ADDRL<1:0>. Table 11-2 shows the corre-
sponding input registers and their associated address.
FIGURE 11-8:
© 2009 Microchip Technology Inc.
PMD<7:0>
PMA<1:0>
PMD<7:0>
PMA<1:0>
PMWR
PMPIF
PMWR
PMPIF
PMCS
PMRD
PMRD
PMCS
OBE
IBF
READ FROM SLAVE PORT
WRITE TO SLAVE PORT
PARALLEL SLAVE PORT READ WAVEFORMS
PARALLEL SLAVE PORT WRITE WAVEFORMS
Q1
Q1
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Q2
Q2
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Q3
Q3
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Q4
Q4
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Q1
Q1
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Q2
PIC18F87J11 FAMILY
Q2
When an output buffer is read, the corresponding
OBxE bit is set. The OBE flag bit is set when all the buf-
fers are empty. If any buffer is already empty (OBxE =
1), the next read to that buffer will generate an OBUF
event.
When an input buffer is written, the corresponding IBxF
bit is set. The IBF flag bit is set when all the buffers are
written. If any buffer is already written (IBxF = 1), the
next write strobe to that buffer will generate an OBUF
event and the byte will be discarded.
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Q3
Q3
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Q4
Q4
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Q1
Q1
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Q2
Q2
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DS39778D-page 165
Q3
Q3
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Q4
Q4