PIC16C63A Microchip Technology, PIC16C63A Datasheet - Page 69

• Manufacturer Part Number: PIC16C63A
• Description: 28/40-Pin 8-Bit CMOS Microcontrollers
• Manufacturer: Microchip Technology

TABLE 9-7:
Address Name
0Ch
18h
1Ah
8Ch
98h
99h
Legend: x = unknown, - = unimplemented locations read as '0'. Shaded cells are not used for Asynchronous Reception.
Note 1: Bits PSPIE and PSPIF are reserved on the PIC16C63A/73B, always maintain these bits clear.
1998 Microchip Technology Inc.
2: Bits ADIE and ADIF are reserved on the PIC16C63A/65B, always maintain these bits clear.
PIR1
RCSTA
RCREG USART Receive Register
PIE1
TXSTA
SPBRG
REGISTERS ASSOCIATED WITH ASYNCHRONOUS RECEPTION
PSPIF
SPEN
PSPIE
CSRC
Baud Rate Generator Register
Bit 7
(1)
(1)
ADIF
RX9
ADIE
TX9
Bit 6
(2)
(2)
RCIF
SREN
RCIE
TXEN
Bit 5
TXIF
CREN
TXIE
SYNC
Bit 4
PIC16C63A/65B/73B/74B
SSPIF CCP1IF TMR2IF
—
SSPIE CCP1IE TMR2IE TMR1IE
—
Bit 3
FERR
BRGH
Bit 2
OERR
TRMT
Bit 1
TMR1IF
RX9D
TX9D
Bit 0
0000 0000
0000 -00x
0000 0000
0000 0000
0000 -010
0000 0000
Value on
POR,
BOR
DS30605A-page 69
0000 0000
0000 -00x
0000 0000
0000 0000
0000 -010
0000 0000
Value on
all other
Resets