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Renesas M32182T2-PTC Instruction Manual page 7

Converter for in-circuit connection

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5.3 For Board-mounted Evaluation
(1) Mount the NQPACK144SD.
(2) Mount the M32182F3xFP on the NQPACK144SD.
(3) Mount the HQPACK144SD on the NQPACK144SD.
6. Selecting a Clock
With the M32182T2-PTC, it is possible to select a clock
supply to the MCU by the clock select switch (SW1). Select
a clock supply as shown below.
However, when used with the M32182T2-PTC, the clock
cannot be supplied from the target system.
10 MHz: Supplies the clock (X1: 10 MHz) on the M32182T2-
PTC board to the MCU.
SOCKET: Supplies the clock to the MCU from the socket
(X2) for mounting the oscillator on the
M32182T2-PTC board. By mounting the oscilla-
tor to the X2 socket of the MCU, it is possible to
change the operating frequency.
For more details on the connecting the X2 socket
and the MCU, see Figure 5 (right).
Connection for board-mounted evaluation
: Position of No. 1 pin
Be sure to match the position of No. 1 pin of the foot pattern
and each part.
Figure 4 Connection for board-mounted evaluation
Figure 5 Connection diagram of X2 socket
( 5 / 7 )
Mount an oscillator to X2 as
shown in the diagram printed on
the board.
Connected to XIN pin of MCU
Connected to XOUT pin of MCU
R9:
1M Ω
R7:
510 Ω
C20: 27 pF
C22: 27 pF

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