M3A-HS64G02 Functions
4.2.2 SH7264 Pin Functions Used on the M3A-HS64G02
Rev. 1.00 Apr 30, 2009
4-4
REJ11J0034-0100
4
Table 4.2.2 SH7264 Pin Functions (2/6)
No. Name
Symbol
Description
Expansion
connector
Remarks
32
PB15/A15/TIOC3D
A15
Address bus
CN4, pin 19
33
Vcc
34
PB16/A16/TIOC4A
A16
Address bus
CN4, pin 20
35
Vss
36
CKIO
CKIO
Connected to the SDRAM CLK pin
CN6, pin 20
37
PVcc
38
PB17/A17/TIOC4B
A17
Address bus
CN4, pin 21
39
PB18/A18/TIOC4C
A18
Address bus
CN4, pin 22
40
PB19/A19/TIOC4D
A19
Address bus
CN4, pin 25
41
PB20/A20
A20
Address bus
CN4, pin 26
42
PB21/A21
A21
Address bus
CN4, pin 27
43
PB22/A22/CS4#
PB22
Switches the system setting/user interface
CN4, pin 28
Low: MD
Hi: IO
44
PJ11/PWM2H/DACK1
PWM2H
Connected to the PWM connector (J5)
CN1, pin 1
JP3: 1-2
45
Vcc
46
PJ10/PWM2G/DREQ1
PWM2G
Connected to the PWM connector (J5)
CN1, pin 2
JP3: 1-2
47
Vss
48
PJ9/PWM2F/TEND1
PWM2F
Connected to the PWM connector (J5)
CN1, pin 4
JP3: 1-2
49
PVcc
50
PJ8/PWM2E/RTS3#
PWM2E
Connected to the PWM connector (J5)
CN1, pin 5
JP3: 1-2
51
RES#
RES#
Reset input
CN7, pin 6
52 NMI
NMI
Non-maskable
interrupt
-
53
PLLVcc
PA3
Connected to SW6-6 as a user input port
PB22: High
54 PA3/MD_CLK0
MD_CLK0
Connected to SW5-1 as the clock mode input 0
CN1, pin 7
PB22: Low
55
PLLVss
PA21
Connected to SW6-5 as a user input port
PB22: High
56 PA2/MD_CLK1
MD_CLK1
Fixed high as the clock mode input 1
CN1, pin 8
PB22: Low
57
EXTAL
EXTAL
Connects the system external clock to MCU
-
18 MHz
58 XTAL
XTAL
Open
-
PA1
Connected to LED3 as a user output port
PB22: High
59 PA1/MD_BOOT0
MD_BOOT0
Connected to SW5-2 as the boot mode input 0
CN1, pin 9
PB22: Low
PA0
Connected to LED2 as a user output port
PB22: High
60 PA0/MD_BOOT1
MD_BOOT1
Connected to SW5-3 as the boot mode input 1
CN1, pin 10
PB22: Low
61 PJ7/TIOC1B/CTS3#
TIOC1B
Connected
to
the MTU2 connector (J16)
CN1, pin 12
62 PJ6/TIOC1A/SCK3
TIOC1A
Connected
to
the MTU2 connector (J16)
CN1, pin 13
63
PJ5/IERxD/TxD3
TxD3
Connected to the UART connector (J2)
CN1, pin 14
TTL level
64
Vss
65
PJ4/IETxD/RxD3
RxD3
Connected to the UART connector (J2)
CN1, pin 15
TTL level
66
PVcc
67 RTC_X1
RTC_X1
-
68 RTC_X2
RTC_X2
Connects a real-time clock resonator to MCU
-
32.768 kHz
69
Vss
IRQ1
IRQ1 switch
JP6: 1-2
70 PJ3/CRx1/CRx0/CRx1/IRQ1
CRx1
Connected to the CAN driver IC (U15)
CN1, pin 17
JP6: 2-3
CTx1
Connected to the CAN driver IC (U15)
71
PJ2/CTx1/CTx0&CTx1/CS2#/
SCK0/LCD_M_DISP
LCD_M_DISP
LCD AC control signal
CN1, pin 18
72
Vcc
RxD0
Connected to the RS-232C connector (J10)
JP5: 1-2
CRx0
Connected to the CAN driver IC (U13)
73 PJ1/CRx0/IERxD/IRQ0/RxD0
IERxD
Connected to the IEBus
TM
driver IC
CN1, pin 19
JP5: 2-3
74
Vss
Legend: : 3.3 V power supply, : 1.2 V power supply, : GND
Содержание M3A-HS64
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Страница 39: ...2 1 Chapter 2 M3A HS64 Functions Chapter 2 M3A HS64 Functions...
Страница 67: ...3 1 Chapter 3 M3A HS64G01 Functions Chapter 3 M3A HS64G01 Functions...
Страница 95: ...4 1 Chapter 4 M3A HS64G02 Functions Chapter 4 M3A HS64G02 Functions...
Страница 125: ...5 1 Chapter 5M3A HS64 Operating Specifications Chapter 5 M3A HS64 Operating Specifications...
Страница 147: ...6 1 Chapter 6M3A HS64G01 Operating Specifications Chapter 6 M3A HS64G01 Operating Specifications...
Страница 177: ...7 1 Chapter 7M3A HS64G02 Operating Specifications Chapter 7 M3A HS64G02 Operating Specifications...
Страница 207: ...A 1 Appendix Schematics...
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