PIC16C773-I/SS Microchip Technology, PIC16C773-I/SS Datasheet - Page 55

• Manufacturer Part Number: PIC16C773-I/SS
• Description: IC MCU OTP 4KX14 A/D PWM 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C773-I/SS

• Program Memory Type: OTP
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 28-SSOP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C/SPI/SSP/UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 3
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 6-ch x 12-bit
• Controller Family/series: PIC16C
• No. Of I/o's: 22
• Ram Memory Size: 256Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Embedded Interface Type: I2C, SPI, USART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 309-1025 - ADAPTER 28-SSOP TO 28-DIP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 8-2:
1999 Microchip Technology Inc.
bit 7:
bit 6:
bit 5:
bit 4:
bit 3-0: SSPM3:SSPM0: Synchronous Serial Port Mode Select bits
WCOL
R/W-0
bit7
WCOL: Write Collision Detect bit
Master Mode:
1 = A write to the SSPBUF register was attempted while the I
transmission to be started
0 = No collision
Slave Mode:
1 = The SSPBUF register is written while it is still transmitting the previous word
(must be cleared in software)
0 = No collision
SSPOV: Receive Overflow Indicator bit
In SPI mode
1 = A new byte is received while the SSPBUF register is still holding the previous data. In case of overflow,
the data in SSPSR is lost. Overflow can only occur in slave mode. In slave mode, the user must read the
SSPBUF, even if only transmitting data, to avoid setting overflow. In master mode, the overflow bit is not
set since each new reception (and transmission) is initiated by writing to the SSPBUF register. (Must be
cleared in software).
0 = No overflow
In I
1 = A byte is received while the SSPBUF register is still holding the previous byte. SSPOV is a "don’t care"
in transmit mode. (Must be cleared in software).
0 = No overflow
SSPEN: Synchronous Serial Port Enable bit
In both modes, when enabled, these pins must be properly configured as input or output.
In SPI mode
1 = Enables serial port and configures SCK, SDO, SDI, and SS as the source of the serial port pins
0 = Disables serial port and configures these pins as I/O port pins
In I
1 = Enables the serial port and configures the SDA and SCL pins as the source of the serial port pins
0 = Disables serial port and configures these pins as I/O port pins
CKP: Clock Polarity Select bit
In SPI mode
1 = Idle state for clock is a high level
0 = Idle state for clock is a low level
In I
SCK release control
1 = Enable clock
0 = Holds clock low (clock stretch) (Used to ensure data setup time)
In I
Unused in this mode
0000 = SPI master mode, clock = F
0001 = SPI master mode, clock = F
0010 = SPI master mode, clock = F
0011 = SPI master mode, clock = TMR2 output/2
0100 = SPI slave mode, clock = SCK pin. SS pin control enabled.
0101 = SPI slave mode, clock = SCK pin. SS pin control disabled. SS can be used as I/O pin
0110 = I
0111 = I
1000 = I
1xx1 = Reserved
1x1x = Reserved
SSPOV
R/W-0
2
2
2
2
C mode
C mode
C slave mode
C master mode
SSPCON: SYNC SERIAL PORT CONTROL REGISTER (ADDRESS 14h)
2
2
2
C slave mode, 7-bit address
C slave mode, 10-bit address
C master mode, clock = F
SSPEN
R/W-0
R/W-0
CKP
SSPM3
Advance Information
R/W-0
OSC
OSC
OSC
OSC
/4
/16
/64
/ (4 * (SSPADD+1) )
SSPM2
R/W-0
SSPM1
R/W-0
2
C conditions were not valid for a
SSPM0
R/W-0
bit0
R = Readable bit
W = Writable bit
- n = Value at POR reset
PIC16C77X
DS30275A-page 55