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7641 Datasheet(PDF) 112 Page - Renesas Technology Corp

Part # 7641
Description  8-BIT SINGLE-CHIP MICROCOMPUTER
PDF  385 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

7641 Datasheet(HTML) 112 Page - Renesas Technology Corp

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Rev.2.00
Aug 28, 2006
page 95 of 113
7641 Group
REJ09B0336-0200
HARDWARE
FLASH MEMORY MODE
Fig. 87 Pin connection diagram in standard serial I/O mode (1)
P74/OBF1
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
P87/RTS1
P86/CTS1
P85/URXD1
P84/UTXD1
P32
P31
M37641F8FP
P83/RTS2/STXD
P82/CTS2/SRXD
P81/URXD2/SCLK
P80/UTXD2/SRDY
P37/RD
P36/WR
P35/SYNCOUT
P34/
φOUT
P33/DMAOUT
P30/RDY
P73/IBF1/HLDA
P72/S1
P71/HOLD
P70/SOF
USB D+
USB D-
Ext.Cap
VSS
VCC
P67/DQ7
P66/DQ6
P65/DQ5
P64/DQ4
P63/DQ3
P62/DQ2
BUSY
SCLK
CNVSS
SCLK
RESET
CE
4.5 to 5.25 V
VCC (Note)
VSS
→ VCC
VCC
VCC
VSS
Mode setup method
Signal
Value
Connect to oscillator circuit.
Package outline: PRQP0080GB-A
SRXD
STXD
Note: It is necessary to apply Vcc only when reset is released.
CE



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