R8C3MQ_15 Datasheet, PDF (7/50 Pages) Renesas Technology Corp – RENESAS MCU

R8C/3MQ Group
1. Overview
1.4 Pin Assignment
Figure 1.3 shows Pin Assignment (Top View). Table 1.5 outlines Pin Name Information by Pin Number.
VREGOUT2[VCO]
VREG4[PLLDVDD]
P0_4/TREO(/TRCIOB)/ASW
P3_7/SDA/SSO/TRAO
P3_5/SCL/SSCK(/TRCIOD)
P3_4/SSI(/TRCIOC)
P3_3/INT3/SCS(/TRCCLK)
P3_1(/TRBO)
P3_0(/TRAO)
P4_5/INT0
30 29 28 27 26 25 24 23 22 21
31
20
32
19
33
18
34 _{R8C/3MQ Group} 17
35
16
36
15
37 PWQN0040KB-A(40PJS-A) 14
38
(Top view)
13
39
Bottom side: DIEGND ¹²
40
11
1 2 3 4 5 6 7 8 9 10
IFRXTN
IFRXTP
P1_0/KI0(/TRCIOD)
P1_1/KI1(/TRCIOA/TRCTRG)
P1_2/KI2(/TRCIOB)
P1_3/KI3/TRBO (/TRCIOC)
P1_4/KI4(/TXD0/TRCCLK)
P1_5/KI5(/INT1/RXD0/TRAIO)
P1_6/KI6(/CLK0)
P1_7/KI7/INT1(/TRAIO)
Notes:
1. The function in parentheses can be assigned to the pin by a program.
2. [ ] indicates the internal function name related to the pin.
3. Confirm the pin 1 position on the package by referring to the package dimensions.
4. Connect the metal pad (DIEGND) of the package’s bottom side to the board’s GND side.
Figure 1.3 Pin Assignment (Top View)
R01DS0044EJ0200 Rev.2.00
Jun 29, 2012
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