P L I M I N A R
连接图（续）
388引脚塑料BGA封装
顶视图
14
A
MD7
B
MD22
15
MD23
MD8
16
MD9
MD24
GPIOWR
17
MD25
MD10
GPD14
18
MD11
MD26
19
MD27
20
MD28
21
MD13
MD29
22
MD14
23
MD30
24
MD31
25
26
A
GND_ANLG VCC_RTC
CLK-
MD12
MEMOUT
GPA18
MD15
{RSTLD3}
ROMCS1 BBATSEN VCC_ANLG
B
[GPCS1]
MECC4
C
C
GPA20
GPD13
{RSTLD5}
D
GPD12
VCC_I / O
GPMEMWR GPA21
PWRGOOD GPA19
NC
{RSTLD6}
{RSTLD4}
VCC_CORE VCC_CORE PRGRESET VCC_I / O
VCC_I / O
MECC0
ROMCS2 GPA15
[ GPCS2 ] { RSTLD0 }
NC
GPA16
MECC5
{RSTLD1}
GPA17
SWEB
{RSTLD2}
GPMEMRD SCASA
SDQM0
SDQM3
SCS2
SRASA
MA0
MA3
MA4
MA7
MA8
BA0
VCC_I / O
GPD15
MECC1
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
NC
GPA7
SWEA
SCASB
SDQM2
SDQM1
SCS3
SRASB
MA1
MA2
MA5
MA6
MA9
MA10
MA11
MA12
MECC2
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
VCC_CORE GPIORD
VCC_CORE GPA5
GPA3
VCC_I / O
VCC_I / O
GPA10
GPA11
GPA0
GPA2
GPA4
GPA8
GPA12
VCC_CORE GPA13
VCC_CORE GPA14
NC
SOUT2
VCC_I / O
VCC_I / O
NC
CMDACK BA1
SIN2
SCS0
CF_DRAM SCS1
[WBMSTR2]
{CFG2}
PITOUT2
{CFG3}
TMRIN1
[GPCS4]
MECC3
Y
AA
AB
AC
VCC_CORE VCC_CORE NC
NC
VCC_I / O
VCC_I / O
TMRIN0
[GPCS5]
VCC_I / O
VCC_I / O
ROMRD
MECC6
Y
AA
ROMBUFOE NC
FLASHWR BOOTCS
33MXTAL1
AB
33MXTAL2
AC
PITGATE2 GPRESET TMROUT1 DATASTRB NC
[GPCS3]
[ GPCS6 ] [ WBMSTR1 ]
{CFG1}
TMROUT0 BR / TC
[GPCS7]
NC
AD
NC
NC
NC
NC
NC
SSI_CLK
CF_ROM_ JTAG_TCK RTS2
GPCS
[WBMSTR0]
{CFG0}
NC
NC
20
NC
AD
AE
NC
AF
NC
14
NC
NC
15
NC
NC
16
NC
NC
SSI_DI
SSI_DO
18
19
JTAG_TMS JTAG_TRST DTR2
JTAG_TDI JTAG_TDO NC
21
22
23
NC
LF_PLL1
24
NC
NC
25
32KXTAL2
AE
32KXTAL1
AF
26
STOP / TX NC
17
ELAN SC520单片机数据表
9
