DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 940

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 18 Serial Sound Interface (SSI)
(1)
Rev. 3.00 Sep. 28, 2009 Page 908 of 1650
REJ09B0313-0300
Reception Using DMA Controller
Note: * If the SSI encounters an error interrupt underflow/overflow,
Yes
go back to the start in the flowchart again.
No
Wait for interrupt from DMAC or SSI
Figure 18.22 Reception Using DMA Controller
define SSICR configuration bits.
from SSI module to memory.
More data to be send?
disable error interrupts,
enable error interrupts.
Setup DMA controller
Wait for idle interrupt
Release from reset,
Disable SSI module,
Enable SSI module,
enable Idle interrupt.
SSI error interrupt?
from SSI module.
End of Rx data?
to transfer data
disable DMA,
enable DMA,
DMAC:
End*
Start
Yes
No
No
Yes
Define TRMD, EN, SCKD, SWSD,
MUEN, DEL, PDTA, SDTA, SPDP,
SWSP, SCKP, SWL, DWL, CHNL.
EN = 1,
DMEN = 1,
UIEN = 1, OIEN = 1
EN = 0,
DMEN = 0
UIEN = 0, OIEN = 0,
IIEN = 1