upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 776

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

(2)
Cautions: 1. The connection of the pins not supported by the V850E/RS1 series is dependent
776
Table 22-2: Pin Functions of Connector for Emulator Connection (Target System Side)
Pin functions
The following table shows the pin functions of the connector for emulator connection (target
system side). “I/O” indicates the direction viewed from the device.
Pin No.
A10
A11
A12
A13
B10
B11
B12
B13
A1
A2
A3
A4
A5
A6
A7
A8
A9
B1
B2
B3
B4
B5
B6
B7
B8
B9
2. The pattern of the target board must satisfy the following conditions.
upon the emulator to be used.
• The pattern length must be 100 mm or less.
• The clock signal must be shielded by GND.
(Reserved 1)
(Reserved 2)
(Reserved 3)
(Reserved 4)
(Reserved 5)
(Reserved 6)
DDI
DCK
DMS
DD0
DRST
RESET
FLMD0
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
(Reserved 8)
(Reserved 9)
V
DD
Pin Name
Chapter 22 On-Chip Debug Function
User’s Manual U16702EE3V2UD00
Output
Input
Input
Input
Input
Input
Input
I/O
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
(Connect to GND)
(Connect to GND)
(Connect to GND)
(Connect to GND)
(Connect to GND)
(Connect to GND)
Data input for N-Wire interface
Clock input for N-Wire interface
Transfer mode select input for N-Wire interface
Data output for N-Wire interface
On-chip debug unit reset input
Reset input. (In a system that uses only POC reset and
not pin reset, some emulators input an external reset sig-
nal as shown in Figure 18-5 to set the OCDM0 bit to 1.)
Control signal for flash download (flash memory versions
only)
(Connect to GND)
(Connect to GND)
5 V input (for monitoring power supply to target)
Pin Function
–
–
–
–
–
–
–
–
–
–