PIC18C658/CL Microchip Technology, PIC18C658/CL Datasheet - Page 110

• Manufacturer Part Number: PIC18C658/CL
• Description: IC MCU OTP 16KX16 CAN 68-PLCC
• Manufacturer: Microchip Technology
• Series: PIC® 18Cr

Specifications of PIC18C658/CL

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 52
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: OTP
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-PLCC
• For Use With: AC164308 - MODULE SKT FOR PM3 68PLCCDVA18PQ640 - DEVICE ADAPT PIC18C658 64-TQFP
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -
• Other names: Q1068347

PIC18CXX8
REGISTER 9-1:
DS30475A-page 110
bit 7
bit 6
bit 5
bit 4
bit 3-0
PSPCON REGISTER
IBF: Input Buffer Full Status bit
1 = A word has been received and 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 (in Microprocessor mode)
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
R-0
IBF
(must be cleared in software)
OBF
R-0
Advanced Information
R/W-0
IBOV
’1’ = Bit is set
W = Writable bit
PSPMODE
R/W-0
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
U-0
—
 2000 Microchip Technology Inc.
U-0
—
x = Bit is unknown
U-0
—
U-0
—
bit 0