PIC18LF8621-I/PT Microchip Technology, PIC18LF8621-I/PT Datasheet - Page 131

• Manufacturer Part Number: PIC18LF8621-I/PT
• Description: IC PIC MCU FLASH 32KX16 80TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF8621-I/PT

• Core Size: 8-Bit
• Program Memory Size: 64KB (32K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TFQFP
• Controller Family/series: PIC18
• No. Of I/o's: 70
• Eeprom Memory Size: 1024Byte
• Ram Memory Size: 3840Byte
• Cpu Speed: 40MHz
• No. Of Timers: 5
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3840 B
• Interface Type: MSSP, SPI, I2C, EUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 69
• Number Of Timers: 2 x 8 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, DV164136, DM183032
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

REGISTER 10-1:
FIGURE 10-25:
 2005 Microchip Technology Inc.
PORTD<7:0>
PSPIF
bit 7
bit 6
bit 5
bit 4
bit 3-0
OBF
CS
WR
RD
IBF
PSPCON: PARALLEL SLAVE PORT CONTROL REGISTER
PARALLEL SLAVE PORT WRITE WAVEFORMS
IBF: Input Buffer Full Status bit
1 = A word has been received and is waiting to be read by the CPU
0 = No word has been received
OBF: Output Buffer Full Status bit
1 = The output buffer still holds a previously written word
0 = The output buffer has been read
IBOV: Input Buffer Overflow Detect bit
1 = A write occurred when a previously input word has not been read
0 = No overflow occurred
PSPMODE: Parallel Slave Port Mode Select bit
1 = Parallel Slave Port mode
0 = General Purpose I/O mode
Unimplemented: Read as ‘0’
Legend:
R = Readable bit
-n = Value at POR
bit 7
Q1
Note 1: Enabled only in Microcontroller mode for PIC18F8525/8621 devices.
R-0
IBF
(must be cleared in software)
Q2
OBF
R-0
Q3
PIC18F6525/6621/8525/8621
Q4
R/W-0
IBOV
W = Writable bit
‘1’ = Bit is set
Q1
PSPMODE
R/W-0
Q2
Q3
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
—
Q4
U-0
Q1
—
(1)
Q2
x = Bit is unknown
U-0
DS39612B-page 129
—
Q3
Q4
U-0
—
bit 0