7
6. CONNECTOR PIN ASSIGNMENT
The signals from the evaluation MCU that is mounted on the adapter board are connected to the YQ-
PACK (which has the same pin configuration as the production MCU) via flat cable connectors A
and B on the header board.
The adapter board and header board are connected using the 2 flat cables (standard or long) that are
included with the adapter (which is sold separately). See the operation manual for the adapter for de-
tails on how to connect the flat cables.
See the data sheet or hardware manual of each of the mass production MCUs for details on the MCU
pins.
■
Pin assignment
Tables 1 and 2 list the corresponding pin assignments for flat cable connectors A and B, the evalua-
tion MCU on the adapter board, and the production MCU.
The notes in the tables have the following meanings:
*1 : Pin of connection acknowledgment. Left unconnected (open) and connected to GND (for de-
termining the header connection), respectively.
*2 : For the shared ports (X1A/P04_1 and X0A/P04_0), set the port selection circuit (CLKSEL0/
CLKSEL1) on the adapter board to match the production MCU port specifications. See the op-
eration manual for the adapter for details on production MCU port specifications.
*3 : Mass production MCU pin (Connects with AVSS).
“
⎯
” : Unconnected pin (left open).
: UVCC
The pin numbers of the power supply (UVCC) pins on the evaluation MCU are as follows.
VCC = E2, R2, AE4, AG6, AG10, AG13
The pin numbers of the power supply (UVCC) pins on the mass production MCU are as
follows.
VCC = 49
: DVCC
The pin numbers of the power supply (DVCC) pins on the evaluation MCU are as follows.
VCC = A11, D6, D10, F4
The mass production MCU does not have a DVCC pin. Connect the power supply to the VCC
pin on the mass production MCU.
: VSS
The pin numbers of the ground (VSS) pins on the evaluation MCU are as follows.
VSS = A1, A30, D4, D8, D12, D19, D23, D27, H4, H27, M4, M27, W4, W27, AC4, AC27,
AG4, AG8, AG12, AG19, AG23, AG27, AK1, AK30
The pin numbers of the ground (VSS) pins on the mass production MCU are as follows.
VSS = 18, 48
Summary of Contents for MB2198-503-E
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