upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 777

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

(3)
Notes: 1. The pattern length must be 100 mm or less.
Caution:
Example of recommended circuit
An example of the recommended circuit of the connector for emulator connection (target system
side) is shown below.
V850E/RS1
2. Shield the DCK signal by enclosing it with GND.
3. This pin is used to detect power to the target board. Connect the voltage of the N-Wire
4. In a system that uses only POC reset and not pin reset, some emulators input an external
RESET
FLMD0
interface to this pin.
reset signal as shown in Figure 22-8 to set the OCDM0 bit to 1.
The N-Wire emulator may not support a 5 V interface and may require a level shifter.
Refer to the user’s manual of the emulator to be used.
DRST
DMS
DDO
DCK
DDI
Figure 22-8: Example of Recommended Emulator Connection Circuit
Note 1
Note 2
Note 1
Note 1
Note 1
Note 1
Note 4
5 V
User’s Manual U16702EE3V2UD00
Chapter 22 On-Chip Debug Function
A10
A11
A13
A12
A1
A2
A3
A4
A5
A6
A7
A8
A9
(Reserved 1)
(Reserved 2)
(Reserved 3)
(Reserved 4)
(Reserved 5)
(Reserved 6)
DDI
DCK
DMS
DDO
DRST
FLMD0
RESET
8830E-026-170S
KEL connector
(Reserved 8)
(Reserved 9)
V
DD
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
Note 3
B13
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
5 V
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