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Peripheral Interrupt Expansion (PIE)
153
SPRUI07–March 2020
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System Control and Interrupts
Table 1-112. PIE Vector Table (continued)
Name
VECTOR
ID
(1)
Address
(2)
Size
(x16) Description
(3)
CPU
Priority
PIE Group
Priority
INT12.2 121 0x0000 0DF2 2 XINT4 Ext. Int. 4 16 2
INT12.3 122 0x0000 0DF4 2 XINT5 Ext. Int. 5 16 3
INT12.4 123 0x0000 0DF6 2 XINT6 Ext. Int. 6 16 4
INT12.5 124 0x0000 0DF8 2 XINT7 Ext. Int. 7 16 5
INT12.6 125 0x0000 0DFA 2 Reserved - 16 6
INT12.7 126 0x0000 0DFC 2 LVF (FPU) 16 7
INT12.8 127 0x0000 0DFE 2 LUF (FPU) 16 8 (lowest)
1.6.4 PIE Configuration and Control Registers
The registers controlling the functionality of the PIE block are shown in Table 1-113.
Table 1-113. PIE Configuration and Control Registers
Name Address Size (x16) Description
PIECTRL 0x0000 - 0CE0 1 PIE, Control Register
PIEACK 0x0000 - 0CE1 1 PIE, Acknowledge Register
PIEIER1 0x0000 - 0CE2 1 PIE, INT1 Group Enable Register
PIEIFR1 0x0000 - 0CE3 1 PIE, INT1 Group Flag Register
PIEIER2 0x0000 - 0CE4 1 PIE, INT2 Group Enable Register
PIEIFR2 0x0000 - 0CE5 1 PIE, INT2 Group Flag Register
PIEIER3 0x0000 - 0CE6 1 PIE, INT3 Group Enable Register
PIEIFR3 0x0000 - 0CE7 1 PIE, INT3 Group Flag Register
PIEIER4 0x0000 - 0CE8 1 PIE, INT4 Group Enable Register
PIEIFR4 0x0000 - 0CE9 1 PIE, INT4 Group Flag Register
PIEIER5 0x0000 - 0CEA 1 PIE, INT5 Group Enable Register
PIEIFR5 0x0000 - 0CEB 1 PIE, INT5 Group Flag Register
PIEIER6 0x0000 - 0CEC 1 PIE, INT6 Group Enable Register
PIEIFR6 0x0000 - 0CED 1 PIE, INT6 Group Flag Register
PIEIER7 0x0000 - 0CEE 1 PIE, INT7 Group Enable Register
PIEIFR7 0x0000 - 0CEF 1 PIE, INT7 Group Flag Register
PIEIER8 0x0000 - 0CF0 1 PIE, INT8 Group Enable Register
PIEIFR8 0x0000 - 0CF1 1 PIE, INT8 Group Flag Register
PIEIER9 0x0000 - 0CF2 1 PIE, INT9 Group Enable Register
PIEIFR9 0x0000 - 0CF3 1 PIE, INT9 Group Flag Register
PIEIER10 0x0000 - 0CF4 1 PIE, INT10 Group Enable Register
PIEIFR10 0x0000 - 0CF5 1 PIE, INT10 Group Flag Register
PIEIER11 0x0000 - 0CF6 1 PIE, INT11 Group Enable Register
PIEIFR11 0x0000 - 0CF7 1 PIE, INT11 Group Flag Register
PIEIER12 0x0000 - 0CF8 1 PIE, INT12 Group Enable Register
PIEIFR12 0x0000 - 0CF9 1 PIE, INT12 Group Flag Register