SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
PRODUCTION DATA
The receiver section consists of the receiver holding register (RHR) and the receiver shift register. The RHR is actually a 64-byte FIFO. The receiver shift register receives serial data from RX input. The data is converted to parallel data and moved to the RHR. If the FIFO is disabled location zero of the FIFO is used to store the single data character.
Note: If an overflow occurs the data in the RHR is not overwritten.
Return to Summary Table
Instance Name | Physical Address |
---|---|
UART0 | 5230 0000h |
UART1 | 5230 1000h |
UART2 | 5230 2000h |
UART3 | 5230 3000h |
UART4 | 5230 4000h |
UART5 | 5230 5000h |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
RESERVED_24 | |||||||
R | |||||||
0h | |||||||
23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
RESERVED_24 | |||||||
R | |||||||
0h | |||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
RESERVED_24 | |||||||
R | |||||||
0h | |||||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RHR | |||||||
R | |||||||
0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31:8 | RESERVED_24 | R | 0h | |
7:0 | RHR | R | 0h | Receive holding register |