SNIU028D February 2016 – September 2020 UCD3138 , UCD3138064 , UCD3138064A , UCD3138128 , UCD3138A , UCD3138A64
Address FFF7F614
9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
CLK_HIGH_DETECT | LOST_ARB | CONTROL | ALERT | EOM | SLAVE_ ADDR_ READY | DATA_ REQUEST | DATA_ READY | BUS_LOW_TIMEOUT | BUS_FREE |
R/W-1 | R/W-1 | R/W-1 | R/W-1 | R/W-1 | R/W-1 | R/W-1 | R/W-1 | R/W-1 | R/W-1 |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
9 | CLK_HIGH_ DETECT | R/W | 1 | Clock High Detection Interrupt Mask 0 = Generates interrupt if clock high exceeds 50us during message 1 = Disables interrupt generation for Clock High detection (Default) |
8 | LOST_ARB | R/W | 1 | Lost Arbitration Interrupt Mask 0 = Generates interrupt upon assertion of Lost Arbitration flag 1 = Disables interrupt generation upon assertion of Lost Arbitration flag (Default) |
7 | CONTROL | R/W | 1 | Control Detection Interrupt Mask 0 = Generates interrupt upon assertion of Control flag 1 = Disables interrupt generation upon assertion of Control flag (Default) |
6 | ALERT | R/W | 1 | Alert Detection Interrupt Mask 0 = Generates interrupt upon assertion of Alert flag 1 = Disables interrupt generation upon assertion of Alert flag (Default) |
5 | EOM | R/W | 1 | End of Message Interrupt Mask 0 = Generates interrupt upon assertion of End of Message flag 1 = Disables interrupt generation upon assertion of End of Message flag (Default) |
4 | SLAVE_ADDR_ READY | R/W | 1 | Slave Address Ready Interrupt Mask 0 = Generates interrupt upon assertion of Slave Address Ready flag 1 = Disables interrupt generation upon assertion of Slave Address Ready flag (Default) |
3 | DATA_REQUEST | R/W | 1 | Data Request Interrupt Mask 0 = Generates interrupt upon assertion of Data Request flag 1 = Disables interrupt generation upon assertion of Data Request flag (Default) |
2 | DATA_READY | R/W | 1 | Data Ready Interrupt Mask 0 = Generates interrupt upon assertion of Data Ready flag 1 = Disables interrupt generation upon assertion of Data Ready flag (Default) |
1 | BUS_LOW_ TIMEOUT | R/W | 1 | Clock Low Timeout Interrupt Mask 0 = Generates interrupt upon assertion of Clock Low Timeout flag 1 = Disables interrupt generation upon assertion of Clock Low Timeout flag (Default) |
0 | BUS_FREE | R/W | 1 | Bus Free Interrupt Mask 0 = Generates interrupt upon assertion of Bus Free flag 1 = Disables interrupt generation upon assertion of Bus Free flag (Default) |