PIC16F72-I/ML Microchip Technology, PIC16F72-I/ML Datasheet - Page 47
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PIC16F72-I/ML
Manufacturer Part Number
PIC16F72-I/ML
Description
IC PIC MCU FLASH 2KX14 28-QFN
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F818-ISO.pdf
(6 pages)
4.PIC16F72-ISO.pdf
(136 pages)
5.PIC16F72-ISO.pdf
(6 pages)
6.PIC16F72-ISO.pdf
(136 pages)
Specifications of PIC16F72-I/ML
Core Size
8-Bit
Program Memory Size
3.5KB (2K x 14)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Core Processor
PIC
Speed
20MHz
Connectivity
I²C, SPI
Number Of I /o
22
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 5x8b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Controller Family/series
PIC16F
No. Of I/o's
22
Ram Memory Size
128Byte
Cpu Speed
20MHz
No. Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT28QFN4 - SOCKET TRANS ICE 28QFN W/CABLEAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
PIC16F72-I/MLR
PIC16F72-I/MLR
PIC16F72-I/MLR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
REGISTER 9-2:
© 2007 Microchip Technology Inc.
bit 7
bit 6
bit 5
bit 4
bit 3-0
SSPCON: SYNC SERIAL PORT CONTROL REGISTER (ADDRESS 14h)
bit 7
WCOL: Write Collision Detect bit
1 = The SSPBUF register is written while it is still transmitting the previous word (must be
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
0 = No overflow
In I
1 = A byte is received while the SSPBUF register is still holding the previous byte. SSPOV
0 = No overflow
SSPEN: Synchronous Serial Port Enable bit
In SPI mode:
1 = Enables serial port and configures SCK, SDO, and SDI as 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 serial port pins
0 = Disables serial port and configures these pins as I/O port pins
In both modes, when enabled, these pins must be properly configured as input or output.
CKP: Clock Polarity Select bit
In SPI mode:
1 = IDLE state for clock is a high level (Microwire
0 = IDLE state for clock is a low level (Microwire alternate)
In I
SCK release control
1 = Enable clock
0 = Holds clock low (clock stretch - used to ensure data setup time)
SSPM<3:0>: Synchronous Serial Port Mode Select bits
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
1011 = I
1110 = I
1111 = I
Legend:
R = Readable bit
- n = Value at POR
WCOL
R/W-0
2
2
2
cleared in software)
C mode:
C mode:
C mode:
of overflow, the data in SSPSR is lost. Overflow can only occur 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.
is a "don’t care" in Transmit mode. SSPOV must be cleared in software in either mode.
2
2
2
2
2
C Slave mode, 7-bit address
C Slave mode, 10-bit address
C firmware controlled Master mode (Slave IDLE)
C Slave mode, 7-bit address with START and STOP bit interrupts enabled
C Slave mode, 10-bit address with START and STOP bit interrupts enabled
SSPOV
R/W-0
SSPEN
R/W-0
W = Writable bit
‘1’ = Bit is set
OSC
OSC
OSC
R/W-0
CKP
/4
/16
/64
®
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
default)
SSPM3
R/W-0
SSPM2
R/W-0
PIC16F72
x = Bit is unknown
SSPM1
R/W-0
DS39597C-page 45
SSPM0
R/W-0
bit 0