![](https://csdnimg.cn/release/download_crawler_static/87491639/bg3.jpg)
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PORESET#
NOR_CS#
LWE0#
LGPL2
NAND_CS#
LWE0#
LGPL2
LGPL3
LGPL4
LGPL0
LGPL1
BOOT1#
BOOT0#
LCS0#
LCS1#
BOOT0#
NOR_CS#
NAND_CS#
RSVD1
RSVD0
BOOT1#
CFG_ECC
RSVD1
REV1
RSVD0
BOOT0#
IIC1_SDA
IIC1_SCL
LA3
LA2
LA3
LA6
LA7
LA4
LA5
LA10
LA11
LA14
LA15
LA12
LA13
LA8
LA9
LA16
LA17
LA20
LA21
LA24
LA25
LA22
LA23
LA18
LA19
LA0
LA1
LCLK0
LCS1#
LCS3#
LBCTL
LWE0#
LGPL2
LGPL3
LGPL5
LGPL0
LGPL1
TCK
TMS
TDO
HRESET#
COP-SENSECOP-QREQ
COP-CKSTP-OUT#
SRESET#
TRST#TRST#
UART1-V-
UART1-V+UART1-C1+
UART1-C1-
UART1-C2+
UART1-C2-
RS232-TXD1
RS232-RXD1
TRST#TRST#
RS232-TXD1 RS232-TXD2
RS232-RXD2RS232-RXD1
HRESET#
PORESET#
SRESET#
TDO
TCK
TDI
TRST#
TMS
QUIESCE#
CLK_IN
IRQ0#
IRQ1#
IRQ3#
L2_IRQ
IRQ3#
IRQ4#
IRQ1#
IRQ0#
LA24
LA23
LA22
LA21
LA20
LA19
LA18
LA17
LA16
LA15
LA14
LA13
LA12
LA11
LA10
LA9
LA8
LA7
LA6
LA5
LA4
IIC1_SCL
IIC1_SDA IIC2_SDA
IIC2_SCLIRQ3#
IRQ1#
IRQ4#
IRQ0#
RTC_PIT_CLOCK
SPICLK
SPISEL
SPIMISO
SPIMOSI
IRQ4#
COP-CKSTP-IN#
LCS2#
LGPL4
LCS0#
IIC1_SDA
IIC2_SCL
IIC2_SDA
IIC1_SCL
LWE1#
LD2
LD3
LD6
LD4
LD5
LD7
LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD0
LD1
LD10
LD11
LD12
LD13
LD14
LD15
LD8
LD9
LD2
LD3
LD6
LD7
LD4
LD5
LD10
LD11
LD14
LD15
LD12
LD13
LD8
LD9
LD0
LD1
CLK_IN
REV0
SPIMOSI
SPIMISO
SPICLK
SPISEL
RS232-TXD2
RS232-RXD2
TDI
V330
V330
V330
V330
V330
V330
V330
V330
V330
V330
V330
V330
V330
V330
GND_EARTHGND_EARTH
V330
V330
V330V330
V330
V330
BOOT1#
PORESET# 11
HRESET#4,5,8,9
PORESET#11
UART_SOUT1
L2_IRQ0 9
L2_IRQ1 9
USB_IRQ# 6
MCU-IRQ# 11
TSEC1_IRQ# 8
RTC-IRQ# 11
THERM_IRQ# 11
UART_SOUT2_OUT11
LD[0:15] 9
LA[0:25]9
THERM011
LWE0# 9
PORESET#11
HRESET#4,5,8,9
SPIMOSI5
SPIMISO
SPICLK5
SPISEL
LGPL4 9
IIC1_SDA 5,11
LBCTL
LCS0#
LCS1#
LCS2# 9
LGPL0
LGPL1
LGPL2 9
LGPL3
LGPL5
IIC1_SCL 5,11
IIC2_SDA 5
IIC2_SCL 5
UART_SOUT1
UART_SOUT2 11
UART_SIN1
UART_SIN2 11
IIC1_SDA5,11
IIC1_SCL5,11
GPIO9 4
UART_SIN1
UART_SIN2_OUT11
CFG_ECC 4
Title
Size Document Number Rev
Date: Sheet
of
MPC8308-RDB A
8308 Local Bus and Misc.
C
312Tuesday, February 22, 2011
Title
Size Document Number Rev
Date: Sheet of
MPC8308-RDB A
8308 Local Bus and Misc.
C
312Tuesday, February 22, 2011
Title
Size Document Number Rev
Date: Sheet of
MPC8308-RDB A
8308 Local Bus and Misc.
C
312Tuesday, February 22, 2011
OFF(1)CFG_ECC
DEFAULT
BOOT1#
RSVD0
RSVD1
32M x 8
REV[0..1]: read by core, Board Revision (Rev 1.0=00, REV 1.1=01)
RSVD[0..1]: Reserved
BOOT0: read by core to know which flash is being booted
CFG_ECC: Disable ECC by default
PCF8574A: Address: 0111001 (0x39)
IDD MAX 25mA @ 3.3V = 0.08W
IDD MAX 30mA @ 3.3V = 0.1W
IDD typ 100mA @ 3.3V = 0.3W
TCK pulled up by 5-10K
TMS pulled up by 5-10K
TDI pulled up by 5-10K
TRST# ANDed with PORESET#
COP pin 2 NC / short to GND
COP pin 5 (QREQ#) pulled up by 5-10K
COP pin 15 (CKSTP_OUT) pulled up by 5-10K
COP pin 6 connect to 3.3V by 2K for current limiting
PCB mounting holes
mini PCI Express: 0x??
ICS9FG104 Address: 0xDC, 0xDD
Thermometer address: 0x48
EEPROM Address: 0x50
RTC Address: 0x68
MCU Address: 0x0A
PCF8574A Address: 0x39
LOCAL BUS
OFF(1)
OFF(1)
OFF(1)
R12
4.7K
R12
4.7K
C48
0.01uF
C48
0.01uF
R1822 R1822
C36
0.01uF
C36
0.01uF
U7
M74VHC1G125DFT1G
U7
M74VHC1G125DFT1G
I
2
O
4
OE
1
VCC
5
GND
3
C37
0.01uF
C37
0.01uF
R34
1K
R34
1K
R19
4.7K
R19
4.7K
R21 0R21 0
R36
2K
R36
2K
R273
4.7K-NP
R273
4.7K-NP
R32
4.7K
R32
4.7K
C35
0.01uF
C35
0.01uF
12
U8
MAX3232ECDB
U8
MAX3232ECDB
C1+
1
C1-
3
C2+
4
C2-
5
GND
15
R1-IN
13
R1-OUT
12
R2-IN
8
R2-OUT
9
T1-IN
11
T1-OUT
14
T2-IN
10
T2-OUT
7
V+
2
V-
6
VCC
16
MH3
MH_158
MH3
MH_158
R14
4.7K
R14
4.7K
R11
4.7K
R11
4.7K
R26
4.7K
R26
4.7K
U4
K9F5608U0D-PCB0
U4
K9F5608U0D-PCB0
R/B#
7
RE#
8
CE#
9
VCC
12
VSS
13
CLE
16
ALE
17
WE#
18
WP#
19
IO0
29
IO1
30
IO2
31
IO3
32
VSS
36
VCC
37
IO4
41
IO5
42
IO6
43
IO7
44
NC1
1
NC2
2
NC3
3
NC4
4
NC5
5
NC6
6
NC10
10
NC11
11
NC14
14
NC15
15
NC20
20
NC21
21
NC22
22
NC23
23
NC24
24
NC25
25
NC26
26
NC27
27
NC28
28
NC33
33
NC34
34
NC35
35
NC38
38
NC39
39
NC40
40
NC45
45
NC46
46
NC47
47
NC48
48
R31
4.7K
R31
4.7K
R43
1K-NP
R43
1K-NP
R271
4.7K-NP
R271
4.7K-NP
MH1
MH_158
MH1
MH_158
R42
4.7K
R42
4.7K
C38
0.1UF
C38
0.1UF
R23 0R23 0
U1B
MPC8308
U1B
MPC8308
LA0
AC20
LA1
Y16
LA2
U15
LA3
V15
LA4
AA18
LA5
AA17
LA6
AC19
LA7
AA16
LA8
AB18
LA9
AC18
LA10
V14
LA11
AB17
LA12
AA15
LA13
AC16
LA14
Y14
LA15
AC15
LA16
U13
LA17
V13
LA18
Y13
LA19
AB15
LA20
AA14
LA21
AB14
LA22
U12
LA23
V12
LA24
Y12
LA25
AC14
LD0
U18
LD1
V18
LD2
U16
LD3
Y20
LD4
AA21
LD5
AC22
LD6
V17
LD7
AB21
LD8
Y19
LD9
AA20
LD10
Y17
LD11
AC21
LD12
AB20
LD13
V16
LD14
AA19
LD15
AC17
LBCTL
U11
LCLK0
AC12
LCS0#
AA13
LCS1#
AB13
LCS2#
AA12
LCS3#
Y11
LGPL0/LFCLE
Y10
LGPL1/LFALE
AA10
LGPL2/LOE#/LFRE#
AB10
LGPL3/LFWP#
AC10
LGPL4/LGTA#/LUPWAIT/LFRB#
AB9
LGPL5
Y9
LWE0#/LFWE0#/LBS0#
AB11
LWE1#/LBS1#
AC11
HRESET#
AA9
IIC_SCL1
A9
IIC_SDA1
C9
IIC_SCL2/CKSTOP_IN#
C10
IIC_SDA2/CKSTOP_OUT#
D10
IRQ0#/MCP_IN#
A17
IRQ1#/MCP_OUT#
F16
IRQ3#/CKSTOP_OUT#
B17
IRQ4#/CKSTOP_IN#
A18
NC1
B11
PORESET#
AA8
QUIESCE#
AA7
SPICLK
AA5
SPIMISO/MDVAL/LDVAL
Y6
SPIMOSI/MSRCID4/LSRCID4
AB5
SPISEL
AB4
SRESET#
AB7
SYS_CLK_IN
AC8
RTC_PIT_CLOCK
AA23
TCK
Y7
TDI
U9
TDO
AC5
TEST_MODE
AC6
THERM0
AC7
TMS
AA6
TRST#
V8
UART_SIN1/MSRCID1/LSRCID1
B18
UART_SIN2/MSRCID3/LSRCID3
D18
UART_SOUT1/MSRCID0/LSRCID0
C17
UART_SOUT2/MSRCID2/LSRCID2
D17
NC2
B16
NC3
D16
U11
M74VHC1G125DFT1G
U11
M74VHC1G125DFT1G
I
2
O
4
OE
1
VCC
5
GND
3
RN2
4.7K
RN2
4.7K
MH4
MH_158
MH4
MH_158
R270
4.7K-NP
R270
4.7K-NP
TP3TP3
R35
4.7K
R35
4.7K
J8
HDR_2X4
J8
HDR_2X4
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
C40 0.1UFC40 0.1UF
U9A
MC74LVX08DTG
U9A
MC74LVX08DTG
1
2
3
R27
4.7K-NP
R27
4.7K-NP
RN3
4.7K
RN3
4.7K
MH2
MH_158
MH2
MH_158
R15
4.7K
R15
4.7K
U14
M74VHC1G125DFT1G
U14
M74VHC1G125DFT1G
I
2
O
4
OE
1
VCC
5
GND
3
R22 0R22 0
U15
PCF8574ATS/3
U15
PCF8574ATS/3
A0
6
A1
7
A2
9
P0
10
P1
11
P2
12
P3
14
P4
16
P5
17
P6
19
P7
20
INT
1
SDL
2
SDA
4
VCC
5
GND
15
NC1
3
NC2
8
NC3
13
NC4
18
S1
SW SPST
S1
SW SPST
SW1a
1
SW2a
2
SW3a
3
SW2b
7
SW3b
6
SW4b
5
SW1b
8
SW4a
4
R9
4.7K
R9
4.7K
U16
MC74VHC1G08DFT2G
U16
MC74VHC1G08DFT2G
I0
1
I1
2
O
4
VCC
5
GND
3
R82
4.7K-NP
R82
4.7K-NP
R276
10K-NP
R276
10K-NP
C52
10UF
C52
10UF
U9B
MC74LVX08DTG
U9B
MC74LVX08DTG
4
5
6
R10
4.7K
R10
4.7K
U10
MC74VHC1G00DFT2G
U10
MC74VHC1G00DFT2G
I0
1
I1
2
O
4
VCC
5
GND
3
R40
4.7K
R40
4.7K
R83
10K-NP
R83
10K-NP
R16
4.7K
R16
4.7K
RN1
4.7K
RN1
4.7K
R275
10K-NP
R275
10K-NP
U5
MX29LV640BTTC-90G
U5
MX29LV640BTTC-90G
A0
25
A1
24
A2
23
A3
22
A4
21
A5
20
A6
19
A7
18
A8
8
A9
7
A10
6
A11
5
A12
4
A13
3
A14
2
A15
1
A16
48
A17
17
A18
16
A19
9
DQ0
29
DQ1
31
DQ2
33
DQ3
35
DQ4
38
DQ5
40
DQ6
42
DQ7
44
DQ8
30
DQ9
32
DQ10
34
DQ11
36
DQ12
39
DQ13
41
DQ14
43
DQ15/A-1
45
RY/BY
15
BYTE
47
A20
10
NC
13
WP/ACC
14
CE
26
RESET
12
VSS1
27
VSS2
46
WE
11
OE
28
VCC
37
C53
10UF
C53
10UF
R38
10K
R38
10K
U12
M74VHC1G125DFT1G
U12
M74VHC1G125DFT1G
I
2
O
4
OE
1
VCC
5
GND
3
R274
10K-NP
R274
10K-NP
R37
4.7K
R37
4.7K
R44 0-NPR44 0-NP
C33
0.01uF
C33
0.01uF
C47
0.01uF
C47
0.01uF
C56
0.01uF
C56
0.01uF
12
R17 4.7KR17 4.7K
TP1TP1
U9C
MC74LVX08DTG
U9C
MC74LVX08DTG
9
10
8
R33
4.7K
R33
4.7K
C42
0.01uF
C42
0.01uF
TP2TP2
R28
4.7K-NP
R28
4.7K-NP
C50
0.01uF
C50
0.01uF
R41
4.7K
R41
4.7K
C39
0.1UF
C39
0.1UF
UPPER
LOWER
P1
DDB9_F
UPPER
LOWER
P1
DDB9_F
CD2
1
RX2
2
TX2
3
DTR2
4
GND2
5
DSR2
6
RTS2
7
CTS2
8
RING2
9
CD1
10
RX1
11
TX1
12
DTR1
13
GND1
14
DSR1
15
RTS1
16
CTS1
17
RING1
18
CHS1
19
CHS2
20
CHS3
21
CHS4
22
R39
4.7K
R39
4.7K
TP4TP4
C49
0.01uF
C49
0.01uF
C34
0.01uF
C34
0.01uF
C43
0.1UF
C43
0.1UF
C41 0.1UFC41 0.1UF
R13
4.7K
R13
4.7K
U6
33.333MHz
U6
33.333MHz
GND
2
VDD
4
OSC_OUT
3
NC(EN)
1
C55
0.01uF
C55
0.01uF
P2
HDR_2X8_M
P2
HDR_2X8_M
TDO
1
TDI
3
QREQ#
5
TCK
7
TMS
9
SRESET#
11
HRESET#
13
CHKSTP_OUT#
15
KEY1
2
TRST#
4
VDD_SENSE
6
CHKSTP_IN#
8
NC1
10
NC2
12
KEY2
14
GND
16
R20 0R20 0