HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 71

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Classification
Direct memory
access controller
(DMAC)
User debugging
interface
(H-UDI)
Advanced user
debugger
(AUD)
E10A interface
I
2
C bus interface 2
DREQ0,
DREQ1
DACK0,
DACK1
TEND0
TCK
TMS
TDI
TDO
TRST
AUDATA3 to
AUDATA0
AUDCK
AUDSYNC
ASEBRKAK
ASEMD0
SCL
SDA
Symbol
I/O
I
O
O
I
I
I
O
I
O
O
O
O
I
I/O
I/O
Name
DMA-transfer
DMA-transfer
DMA-transfer end
Test clock
Test mode select Inputs the test-mode select signal.
Test data input
Test data
Test reset
AUD data
AUD clock
AUD sync
Break mode
ASE mode
Serial clock pin
Serial data pin
request
request receive
output
output
signal
acknowledge
Function
Input pin for external requests for
DMA transfer.
Output pin for request receive, in
response to external requests for
DMA transfer.
Output pin for DMA transfer end
signal
Test-clock input pin.
Serial input pin for instructions and
data.
Serial output pin for instructions and
data.
Initialization-signal input pin.
Data output pins in AUD-trace mode.
Sync-clock output pin in AUD-trace
mode.
Data start-position acknowledge-
signal output pin in AIUD-trace
mode.
Indicates that the E10A emulator has
entered its break mode.
For the connection with the E10A,
see the SH7641 E10A Emulator
User's Manual (tentative title).
Sets the ASE mode.
Serial clock input/output pin
Serial data input/output pin
Rev. 4.00 Sep. 14, 2005 Page 21 of 982
Section 1 Overview
REJ09B0023-0400