M30245 Group
M30245
Contents of 1st byte
00400
16
transmission data
Contents of 2nd byte
transmission data
Contents of 3rd byte
transmission data
Contents of 512th byte
005FF
16
transmission data
Figure 3.6.1. Block diagram of DMA transfer from RAM to UART and SFR snooping function
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Source area
page 312 of 354
CRC input register
Snoop the address of
UART1 transmit buffer register
UART1 transmit
buffer register
DMA0 transfer
3. CRC Snoop Function Applications
Transmission
data