PIC16F688-I/P Microchip Technology Inc., PIC16F688-I/P Datasheet - Page 108

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PIC16F688-I/P

Manufacturer Part Number
PIC16F688-I/P
Description
14 PIN, 7 KB FLASH, 256 RAM, 12 I/O
Manufacturer
Microchip Technology Inc.
Datasheet

Specifications of PIC16F688-I/P

A/d Inputs
8-Channel, 10-Bit
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
256 Bytes
Input Output
12
Interface
USART
Memory Type
Flash
Number Of Bits
8
Package Type
14-pin PDIP
Programmable Memory
7K Bytes
Ram Size
256 Bytes
Speed
20 MHz
Timers
1-8-bit, 1-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part Electrostatic Device

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PIC16F688
FIGURE 10-12:
TABLE 10-8:
DS41203C-page 106
BAUDCTL ABDOVF
INTCON
PIE1
PIR1
RCREG
RCSTA
SPBRG
SPBRGH
TRISC
TXREG
TXSTA
Legend:
(SCKP = 0)
(SCKP = 1)
(Interrupt)
Note:
Name
TX/CK pin
TX/CK pin
CREN bit
bit SREN
SREN bit
RCIF bit
RXREG
RX/DT
Write to
Read
pin
x = unknown, – = unimplemented read as ‘0’. Shaded cells are not used for Synchronous Master Reception.
EUSART Receive Data Register
EUSART Transmit Data Register
‘0’
Timing diagram demonstrates Sync Master mode with bit SREN = 1 and bit BRGH = 0.
BRG15
CSRC
SPEN
BRG7
Bit 7
EEIE
EEIF
GIE
REGISTERS ASSOCIATED WITH SYNCHRONOUS MASTER RECEPTION
SYNCHRONOUS RECEPTION (MASTER MODE, SREN)
BRG14
RCIDL
BRG6
Bit 6
ADIE
PEIE
ADIF
RX9
TX9
bit 0
BRG13
TRISC5
SREN
BRG5
TXEN
Bit 5
RCIE
RCIF
T0IE
bit 1
BRG12
TRISC4
CREN
SCKP
BRG4
SYNC
Bit 4
INTE
C2IE
C2IF
bit 2
ADDEN
SENDB
BRG16
BRG11
TRISC3
BRG3
Bit 3
RAIE
C1IE
C1IF
bit 3
BRG10
TRISC2
BRGH
FERR
BRG2
OSFIE
OSFIF
Bit 2
T0IF
bit 4
TRISC1
OERR
TRMT
BRG1
BRG9
WUE
Bit 1
INTF
TXIE
TXIF
bit 5
ABDEN
TMR1IE
TMR1IF
TRISC0
RX9D
BRG0
BRG8
TX9D
Bit 0
RAIF
© 2006 Microchip Technology Inc.
bit 6
01-0 0-00
0000 000x
0000 0000
0000 0000
0000 0000
0000 000x
0000 0000
0000 0000
0000 0000
0000 0010
POR, BOR
--11 1111
Value on
bit 7
01-0 0-00
0000 000x
0000 0000
0000 0000
0000 0000
0000 000x
0000 0000
0000 0000
0000 0000
0000 0010
--11 1111
Value on
all other
Resets
‘0’

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