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UPD78F1502AGK-GAK-AX Datasheet, PDF (551/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers
78K0R/Lx3
CHAPTER 14 SERIAL ARRAY UNIT
Figure 14-76. Example of Contents of Registers for UART Reception of UART
(UART0, UART1, UART2, UART3) (2/2)
(g) Serial data register mn (SDRmn) (lower 8 bits: RXDq)
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
SDRmn
Baud rate setting
0
Receive data register
RXDq
Caution For the UART reception, be sure to set SMRmr of channel r that is to be paired with channel n.
Remark
m: Unit number (m = 0, 1), n: Channel number (n = 1, 3), r: Channel number (r = n − 1),
q: UART number (q = 0 to 3)
: Setting is fixed in the UART reception mode, : Setting disabled (set to the initial value)
×: Bit that cannot be used in this mode (set to the initial value when not used in any mode)
0/1: Set to 0 or 1 depending on the usage of the user
R01UH0004EJ0501 Rev.5.01
535
Jun 20, 2011