PIC16F877-20/P Microchip Technology, PIC16F877-20/P Datasheet - Page 303

• Manufacturer Part Number: PIC16F877-20/P
• Description: IC MCU FLASH 8KX14 EE 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F877-20/P

• Core Size: 8-Bit
• Program Memory Size: 14KB (8K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Controller Family/series: PIC16F
• No. Of I/o's: 33
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

17.4.3
17.4.4
INTCON
PIR
PIE
SSPADD
SSPBUF
SSPCON1 WCOL
SSPCON2 GCEN ACKSTAT ACKDT ACKEN RCEN
SSPSTAT
Legend: x = unknown, u = unchanged, - = unimplemented read as '0'.
Note 1: The position of these bits is device dependent.
1997 Microchip Technology Inc.
Name
2: These bits may also be named GPIE and GPIF.
Shaded cells are not used by the SSP in I
Sleep Operation
Effect of a Reset
Synchronous Serial Port (I
Address Register (slave mode)/Baud Rate Generator (master mode)
Synchronous Serial Port Receive Buffer/Transmit Register
Bit 7
SMP
GIE
While in sleep mode, the I
or complete byte transfer occurs wake the processor from sleep (if the MSSP interrupt is
enabled).
A reset disables the MSSP module and terminates the current transfer.
Table 17-3: Registers Associated with I
SSPOV
PEIE
Bit 6
CKE
SSPEN
Bit 5
T0IE
D/A
2
SSPIE, BCLIF
C mode)
SSPIF, BCLIF
INTE
Bit 4
CKP
P
2
C module can receive addresses or data, and when an address match
Preliminary
2
SSPM3 SSPM2 SSPM1 SSPM0 0000 0000
RBIE
C mode.
Bit 3
S
(1)
(2)
(1)
Bit 2
T0IF
PEN
R/W
2
C Operation
Section 17. MSSP
RSEN
INTF
Bit 1
UA
RBIF
Bit 0
SEN
BF
(2)
0000 0000
0000 0000
xxxx xxxx
0000 0000
0000 0000
Value on
POR,
BOR
0, 0
0, 0
DS31017A-page 17-27
other resets
Value on all
0000 0000
0000 0000
uuuu uuuu
0000 0000
0000 0000
0000 0000
0, 0
0, 0
17