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| 4559 Datasheet, PDF (67/148 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER | |||
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4559 Group
T_VDD
4559 Group
Vcc
T_VPP
T_TXD
1 kâ¦
T_RXD
T_SCLK
T_ BUSY
N.C.
T_PGM/OE / MD
RESET circuit
T_RESET
GND
CNVSS
4.7 kâ¦
D4 (SDA)
D3 (SCLK)
D2 (PGM)
RESET
Vss
XIN
XOUT
Set the same termination
as the single-chip mode.
Note: For the programming circuit, the wiring capacity of each signal pin must not exceed 47 pF.
Fig 67. When using programmer of Suisei Electronics System Co., LTD, connection example
Rev.1.04 Aug 23, 2007 Page 67 of 146
REJ03B0188-0104
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