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SPRS230L–OCTOBER 2003–REVISED DECEMBER 2009
Table 3-13. PIE Configuration and Control Registers
NAME ADDRESS SIZE (x16) DESCRIPTION
(1)
PIECTRL 0x0CE0 1 PIE, Control Register
PIEACK 0x0CE1 1 PIE, Acknowledge Register
PIEIER1 0x0CE2 1 PIE, INT1 Group Enable Register
PIEIFR1 0x0CE3 1 PIE, INT1 Group Flag Register
PIEIER2 0x0CE4 1 PIE, INT2 Group Enable Register
PIEIFR2 0x0CE5 1 PIE, INT2 Group Flag Register
PIEIER3 0x0CE6 1 PIE, INT3 Group Enable Register
PIEIFR3 0x0CE7 1 PIE, INT3 Group Flag Register
PIEIER4 0x0CE8 1 PIE, INT4 Group Enable Register
PIEIFR4 0x0CE9 1 PIE, INT4 Group Flag Register
PIEIER5 0x0CEA 1 PIE, INT5 Group Enable Register
PIEIFR5 0x0CEB 1 PIE, INT5 Group Flag Register
PIEIER6 0x0CEC 1 PIE, INT6 Group Enable Register
PIEIFR6 0x0CED 1 PIE, INT6 Group Flag Register
PIEIER7 0x0CEE 1 PIE, INT7 Group Enable Register
PIEIFR7 0x0CEF 1 PIE, INT7 Group Flag Register
PIEIER8 0x0CF0 1 PIE, INT8 Group Enable Register
PIEIFR8 0x0CF1 1 PIE, INT8 Group Flag Register
PIEIER9 0x0CF2 1 PIE, INT9 Group Enable Register
PIEIFR9 0x0CF3 1 PIE, INT9 Group Flag Register
PIEIER10 0x0CF4 1 PIE, INT10 Group Enable Register
PIEIFR10 0x0CF5 1 PIE, INT10 Group Flag Register
PIEIER11 0x0CF6 1 PIE, INT11 Group Enable Register
PIEIFR11 0x0CF7 1 PIE, INT11 Group Flag Register
PIEIER12 0x0CF8 1 PIE, INT12 Group Enable Register
PIEIFR12 0x0CF9 1 PIE, INT12 Group Flag Register
Reserved 0x0CFA – 6 Reserved
0x0CFF
(1) The PIE configuration and control registers are not protected by EALLOW mode. The PIE vector table
is protected.
3.5.1 External Interrupts
Table 3-14. External Interrupt Registers
NAME ADDRESS SIZE (x16) DESCRIPTION
XINT1CR 0x7070 1 XINT1 control register
XINT2CR 0x7071 1 XINT2 control register
Reserved 0x7072 – 0x7076 5 Reserved
XNMICR 0x7077 1 XNMI control register
XINT1CTR 0x7078 1 XINT1 counter register
XINT2CTR 0x7079 1 XINT2 counter register
Reserved 0x707A – 0x707E 5 Reserved
XNMICTR 0x707F 1 XNMI counter register
Copyright © 2003–2009, Texas Instruments Incorporated Functional Overview 45
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