PIC16F88-I/SO Microchip Technology Inc., PIC16F88-I/SO Datasheet - Page 111

• Manufacturer Part Number: PIC16F88-I/SO
• Description: 18 PIN, 7 KB FLASH, 368 RAM, 16 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F88-I/SO

• A/d Inputs: 7-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 16
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin SOIC
• Programmable Memory: 7K Bytes
• Ram Size: 368 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

TABLE 11-10: REGISTERS ASSOCIATED WITH SYNCHRONOUS MASTER TRANSMISSION
FIGURE 11-9:
FIGURE 11-10:
 2005 Microchip Technology Inc.
0Bh, 8Bh,
10Bh,18Bh
0Ch
18h
19h
8Ch
98h
99h
Legend:
Note 1:
Address
RB2/SDO/
RX/DT pin
RB5/SS/TX/
CK pin
Write to
TXREG Reg
TXIF bit
(Interrupt Flag)
TRMT bit
TXEN bit
Note: Sync Master mode; SPBRG = 0. Continuous transmission of two 8-bit words.
RB2/SDO/RX/DT pin
RB5/SS/TX/CK pin
x = unknown, - = unimplemented, read as ‘0’. Shaded cells are not used for synchronous master transmission.
This bit is only implemented on the PIC16F88. The bit will read ‘0’ on the PIC16F87.
Q1Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1Q2Q3 Q4Q1Q2 Q3 Q4Q1 Q2 Q3 Q4
INTCON
PIR1
RCSTA
TXREG
PIE1
TXSTA
SPBRG
‘1’
Name
TXREG Reg
TRMT bit
TXEN bit
Write Word 1
TXIF bit
Write to
AUSART Transmit Data Register
Baud Rate Generator Register
CSRC
SPEN
SYNCHRONOUS TRANSMISSION
SYNCHRONOUS TRANSMISSION (THROUGH TXEN)
Bit 7
GIE
—
—
ADIF
ADIE
bit 0
PEIE
Bit 6
RX9
TX9
Write Word 2
(1)
(1)
TMR0IE INT0IE
bit 1
Word 1
SREN
TXEN
RCIF
RCIE
Bit 5
bit 0
bit 2
CREN ADDEN
SYNC
Bit 4
TXIF
TXIE
SSPIF
SSPIE
RBIE
Bit 3
bit 1
—
Q3 Q4 Q1 Q2 Q3Q4 Q1Q2 Q3 Q4 Q1 Q2Q3 Q4Q1 Q2 Q3 Q4 Q1Q2 Q3 Q4 Q1 Q2 Q3 Q4
TMR0IF
CCP1IF TMR2IF TMR1IF -000 0000
CCP1IE TMR2IE TMR1IE -000 0000
bit 7
BRGH
FERR
Bit 2
bit 2
bit 0
INT0IF
OERR
TRMT
Bit 1
Word 2
bit 1
RX9D
TX9D
Bit 0
RBIF
PIC16F87/88
bit 6
0000 000x
0000 000x
0000 0000
0000 -010
0000 0000
POR, BOR
Value on:
DS30487C-page 109
bit 7
0000 000u
-000 0000
0000 000x
0000 0000
-000 0000
0000 -010
0000 0000
Value on
all other
Resets
bit 7
‘1’