XC161 Datasheet, PDF (182/419 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core Volume 2 (of 2): Peripheral Units

XC161 Derivatives
Peripheral Units (Vol. 2 of 2)
Asynchronous/Synchronous Serial Interface (ASC)
18.8
Registers
Table 18-13 shows all registers which are required for programming the ASC modules.
It summarizes the ASC kernel registers and the interrupt control registers and lists their
addresses.
Table 18-13 ASC Module Register Summary
Name
Description
ASC0 Reg.
ASC1
Addresses Area Addresses
16-Bit 8-Bit
16-Bit 8-Bit
ASCx_CON
ASCx_TBUF
ASCx_RBUF
ASCx_ABCON
ASCx_ABSTAT
ASCx_BG
Control Register
FFB0_H D8_H
Transmit Buffer Register FEB0_H 58_H
Receive Buffer Register FEB2_H 59_H
Autobaud Control Register F1B8_H DC_H
Autobaud Status Register F0B8_H 5C_H
Baudrate Timer Reload
Register
FEB4_H 5A_H
SFR FFB8_H DC_H
SFR FEB8_H 5C_H
SFR FEBA_H 5D_H
ESFR F1BC_H DE_H
ESFR F0BC_H 5E_H
SFR FEBC_H 5E_H
ASCx_FDV
ASCx_PMW
Fractional Divider Register FEB6_H 5B_H
IrDA Pulse Mode and
Width Register
FEAA_H 55_H
SFR
SFR
FEBE_H 5F_H
FEAC_H 56_H
ASCx_RXFCON Receive FIFO Control
Register
F0C6_H 63_H ESFR F0A6_H 53_H
ASCx_TXFCON Transmit FIFO Control
Register
F0C4_H 62_H ESFR F0A4_H 52_H
ASCx_FSTAT
ASCx_ABIC
FIFO Status Register
F0BA_H 5D_H
Autobaud Interrupt Control F15C_H AE_H
Register
ESFR F0BE_H 5F_H
ESFR F1BA_H DD_H
ASCx_TIC
Transmit Interrupt Control FF6C_H B6_H SFR/ F182_H C1_H
Register
ESFR
ASCx_RIC
Receive Interrupt Control FF6E_H B7_H SFR/ F18A_H C5_H
Register
ESFR
ASCx_EIC
Error Interrupt Control
Register
FF70_H B8_H SFR/ F192_H C9_H
ESFR
ASCx_TBIC
Transmit Buffer Interrupt F19C_H CE_H ESFR F150_H A8_H
Control Register
User’s Manual
ASC_X, V2.0
18-39
V2.2, 2004-01