Block Diagram - Renesas RZ/A Series User Manual

RZ/A1L Group, RZ/A1LU Group, RZ/A1LC Group
22.2.2

Block diagram

Register block
P0
Figure 22-1 IEBBn block diagram
R01UH0437EJ0600 Rev.6.00
Jan 29, 2021
IE bus controller (IEBB)
IEBBnBCR
Internal bus
IEBBnPSR
IEBBnUAR
IEBBnSAR
IEBBnISR
IEBBnCDR
IEBBnTCD
IEBBnDLR
IEBBnTDL
IEBBnCKS
IEBBnTMS
IEBBnDR
IEBBnPCR
IEBBnESR
IEBBnRCD
IEBBnRDL
IEBBnBSR
IEBBnSSR
Reception
IEBBnUSR
shift register
IEBBnFSR
IEBBnSCR
IEBBnCCR
IEBBnPAR
32-byte
IEBBnRSA
reception
FIFO buffer
IEBBnSTC0
IEBBnSTC1
Core block
Field controller
Bit controller
Transmission
shift register
32-byte
transmission
FIFO buffer
Noise filter
Operation clock
Baud rate
Prescaler
generator
22. IEBus Controller
IEBBTD
Interrupt
IEBBTV
control
IEBBTERR
block
IEBBTSTA
IETxD
IERxD
22-4