HS7144KCI01H Renesas Electronics America, HS7144KCI01H Datasheet - Page 174

• Manufacturer Part Number: HS7144KCI01H
• Description: ON CHIP DEBUG EMULATOR
• Manufacturer: Renesas Electronics America
• Type: In Circuit Debuggerr

Specifications of HS7144KCI01H

• Contents: E10A-LITE, Cable and CD-ROM
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SH7144
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant

Notes: 1. Handling of the TCK, TMS, TDI, TDO, /TRST, /ASEBRKAK, and DBGMD pins
152
Figure 6.4 Circuit between User Interface Connector (36 Pins) and SH7144 or SH7145F
User interface connector
(36 pins)
2. The /RES signal in the user side is input to pin 87 of the SH7144F or pin 108 of the
3. The CK pin is used by the emulator. When the CK pin is directly connected to
depends on the use conditions of the Hitachi-UDI as follows:
SH7145F. Connect these pins to the Hitachi-UDI port connector as the output
from the user system.
the interface, operation may be affected by the load capacity and reflection of the
interface cable. When the emulator is used, it is recommended that the CK pin
between the user interface connector (36 pins) and the SH7144 or SH7145F is
connected via the buffer (e.g., 74LVC125) as shown in figure 6.4. The buffer
voltage should be Vcc.
(a) When the user system is used by connecting the emulator, the TCK, TMS,
(b) When the user system is used independently without using the emulator and
TDI, TDO, /TRST, /ASEBRKAK, and DBGMD pins must be pulled up by a
resistance of several kilo-ohms.
The AUDATA3 to AUDATA0, /AUDSYNC, and AUDMD pins must be pulled
up by a resistance of several kilo-ohms. The resistor of the AUDCK pin must
be terminated (pulled up and pulled down by a resistance of several kilo-
ohms).
The AUDRST pin must be pulled up by a resistance of several kilo-ohms (5
kilo-ohms or less).
Hitachi-UDI, the TCK, TMS, TDI, TDO, /TRST, and /ASEBRKAK pins must
be pulled up by a resistance of several kilo-ohms. The DBGMD pin must be
grounded. The AUDCK, AUDATA3 to AUDATA0, /AUDSYNC, and
AUDMD pins must be pulled up by a resistance of several kilo-ohms.
The AUDRST pin must be pulled down by a resistance of several kilo-ohms.
Pin 29
Buffer
CK pin
SH7144/45F