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6. Connector Pin Assignment
The signal of Evaluation MCU with which it was carried on the adapter board is connected to YQ-
PACK (the same assignments as production MCU) via the flat cable connector (A,B) on a header-
board.
Connection of a header board and an adapter board is two flat cables (a standard or Long) appended
to the emulator main part. Please use it.
Please check the hardware manual of an emulator or an adapter board about reference of the connec-
tionmethod.
For details on the production MCU's pin information, refer to the datasheet or hardware manual for
the relevant MCU.
Pin Assignment
Tables 2 and 3 list the pin assignments among the probe connector, the evaluation MCU on the
adapter board, and the mass production MCU.
For details on the names of signal conductors of the evaluation MCU, refer to the hardware manual
for the emulator or adapter board.
Comments in the tables are given below.
*1 : Connected to the mass production MCU pin:VSS (pins 14, 42, 64 and 89).
*2 : Connected to the mass production MCU pin:C (pin15).
*3 : Connected to the mass production MCU pin:VCC (pins 13, 63 and 83).
*4 : Header board control pin (not connected to the mass production MCU).
*5 : Connected to the Evaluation MCU pin (pins 38, 51, 87 and 209) :It connects with a terminal-
Jumper Plug Setup (S1,S2) Item
*6 : In Evaluation MCU, since it becomes a non-connected terminal, it connects with the pull-up
*7 : In Evaluation MCU, since it becomes a non-connected terminal, it connects with the pull-up
block and connects with mass production MCU terminal (pins 11 and 12) with the jump-er
plug, respectively.
Evaluation MCU
38 pin
51 pin
87 pin
209 pin
Figure 6 Pin Assignment
Table 1 Jumper Plug Setup
A-B
B-C
(10K ohm)
(10K ohm)
Mass production MCU
S1
A
B
C
S2
A
B
C
Mass production MCU
MB91F272
MB91F272R
12 pin
11 pin
7
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