PIC16LF876A-I/ML Microchip Technology, PIC16LF876A-I/ML Datasheet - Page 81

• Manufacturer Part Number: PIC16LF876A-I/ML
• Description: IC PIC MCU FLASH 8KX14 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16LF876A-I/ML

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 10MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16LF
• No. Of I/o's: 22
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Package: 28QFN EP
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 22
• Interface Type: I2C/SPI/USART
• On-chip Adc: 5-chx10-bit
• Number Of Timers: 3
• Processor Series: PIC16LF
• Core: PIC
• Data Ram Size: 368 B
• Maximum Clock Frequency: 20 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022, DV164120
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: Q1462187

9.3.8
In Master mode, all module clocks are halted and the
transmission/reception will remain in that state until the
device wakes from Sleep. After the device returns to
normal mode, the module will continue to transmit/
receive data.
In Slave mode, the SPI Transmit/Receive Shift register
operates asynchronously to the device. This allows the
device to be placed in Sleep mode and data to be
shifted into the SPI Transmit/Receive Shift register.
When all 8 bits have been received, the MSSP interrupt
flag bit will be set and if enabled, will wake the device
from Sleep.
9.3.9
A Reset disables the MSSP module and terminates the
current transfer.
TABLE 9-2:
 2003 Microchip Technology Inc.
INTCON
PIR1
PIE1
TRISC
SSPBUF
SSPCON
TRISA
SSPSTAT
Legend: x = unknown, u = unchanged, - = unimplemented, read as ‘0’.
Note 1:
Name
Shaded cells are not used by the MSSP in SPI mode.
The PSPIF, PSPIE and PSPIP bits are reserved on 28-pin devices; always maintain these bits clear.
SLEEP OPERATION
EFFECTS OF A RESET
PORTC Data Direction Register
PSPIE
Synchronous Serial Port Receive Buffer/Transmit Register
PSPIF
WCOL
GIEH
Bit 7
SMP
GIE/
—
REGISTERS ASSOCIATED WITH SPI OPERATION
(1)
(1)
PORTA Data Direction Register
SSPOV SSPEN
PEIE/
ADIE
GIEL
ADIF
Bit 6
CKE
TMR0IE INT0IE
RCIE
RCIF
Bit 5
D/A
Bit 4
TXIF
TXIE
CKP
P
SSPM3
SSPIE
SSPIF
RBIE
Bit 3
S
TMR0IF
CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
SSPM2
9.3.10
Table 9-1 shows the compatibility between the
standard SPI modes and the states of the CKP and
CKE control bits.
TABLE 9-1:
There is also a SMP bit which controls when the data is
sampled.
Bit 2
R/W
Standard SPI Mode
Terminology
0, 0
0, 1
1, 0
1, 1
SSPM1 SSPM0 0000 0000 0000 0000
INT0IF
Bit 1
BUS MODE COMPATIBILITY
UA
SPI BUS MODES
RBIF
Bit 0
PIC16F87XA
BF
0000 000x 0000 000u
1111 1111 1111 1111
xxxx xxxx uuuu uuuu
--11 1111 --11 1111
0000 0000 0000 0000
CKP
POR, BOR
Control Bits State
Value on
0
0
1
1
DS39582B-page 79
Value on
all other
Resets
CKE
1
0
1
0