Functional Overview
2.5 I/O Ports Rev.1.0 Feb 06. 2007 2-10REJ10J0916-0100 2
Table2.5.1 Functions of SH7086 I/O Ports SH7086 Connection Destinations on M3A-HS86
Pin Extension Connector
No. Pin Name J6 J7 J8 J9 J10 J11 J12 J13 J14 Other Connections
1 PE12/TIOC4A/TXD3/SCS
_______/TCK
H-UDI connector (J1,J2)
2 PE13/TIOC4B/MRES
___________/ASEBRKAK
____________________/ASEBRK
_______________
H-UDI connector (J1,J2)
MRES SW (Not mounted)
3 PA23/WRHH
____________/ICIOWR
______________/AH
_____/DQMUU/TIC5W
4 PE14/W RHH
____________/ICIOWR
______________/AH
_____
/DQMUU/DACK0/TIOC4C
LED5
5 PA22/WRHL
___________/ICIORD
_____________/DQMUL/TIC5V
6 PA21/CS5
_______/CE1A
__________/CASU
__________/TIC5U
7 PE15/CKE/DACK1/TIOC4D/IRQOU T
_______________
9 PE16/CS8
_______/TIOC3BS
User Port (LED6)
10 PE17/TIOC3DS
User Port (LED7)
12 PE18/TIOC4AS
User Port (LED8)
13 PE19/TIOC4BS
14 PE20/TIOC4CS
15 PE21/TIOC4DS
16 PC0/A0
17 PC1/A1 Flash, SDRAM *1
18 PC2/A2 Flash, SDRAM *1
19 PC3/A3 Flash, SDRAM *1
20 PC4/A4 Flash, SDRAM *1
22 PC5/A5 Flash, SDRAM *1
24 PC6/A6 Flash, SDRAM *1
25 PC7/A7 Flash, SDRAM *1
26 PC8/A8 Flash, SDRAM *1
27 PC9/A9 Flash, SDRAM *1
28 PC10/A10 Flash, SDRAM *1
29 PC11/A11 Flash, SDRAM *1
30 PC12/A12 Flash, SDRAM *1
31 PC13/A13 Flash, SDRAM *1
32 PC14/A14 Flash, SDRAM *1
33 PC15/A15 Flash *1
34 PB0/A16/TIC5WS Flash *1
36 PB1/A17/TIC5W Flash *1
38 PA20/CS4
_______/RASU
__________
39 PA19/BACK
__________/TEND1
40 PB2/IRQ0/POE0
__________/SCL
41 PB3/IRQ1/POE1
__________/SDA
42 PA18/BREQ
__________/TEND0
43 PB4/RASL
__________/IRQ2/POE2
__________
SDRAM *1
45 PB5/CASL
__________/IRQ3/POE3
__________
SDRAM *1
46 PB6/A18/BACK
__________/IRQ4/RXD0
User Port (Dip SW)
47 PB7/A19/BREQ
__________/IRQ5/TXD0
User Port (Dip SW)
49 PB8/A20/WAIT
_________/IRQ6/SCK0
User Port (Dip SW)
50 PB9/A21/IRQ7/ADTRG
_____________/POE8
__________
User Port (Dip SW)
52 PA14/RD
_____
Flash *1
54 PC18/A18 Flash *1
Note *1: Only for 3.3V version