參數(shù)資料
型號: LH7A404N0F000B3
廠商: NXP Semiconductors N.V.
元件分類: 數(shù)學(xué)處理器
英文描述: 32-Bit System-on-Chip
封裝: LH7A404N0F000B3<SOT1021-1 (LFBGA324)|<<http://www.nxp.com/packages/SOT1021-1.html<1<Always Pb-free,;LH7A404N0F092B3<SOT1021-1 (LFBGA324)|<<http://www.nxp.com/packages/SOT
文件頁數(shù): 7/75頁
文件大?。?/td> 1109K
代理商: LH7A404N0F000B3
32-Bit System-on-Chip
LH7A404
Preliminary data sheet
7
NXP Semiconductors
C14
SCKE3
Clock Enable 3 for Synchronous Memory
Depends on
MEDCHG
LOW
12 mA
I/O
D14
SCLK
Synchronous Memory Clock
LOW
No Change
20 mA
I/O
2
A13
nBLE0
Byte Lane Enable 0
HIGH
HIGH
12 mA
I/O
U9
nBLE1
Byte Lane Enable 1
HIGH
HIGH
12 mA
O
Y7
nBLE2
Byte Lane Enable 2
HIGH
HIGH
12 mA
O
C13
nBLE3
Byte Lane Enable 3
HIGH
HIGH
8 mA
O
C15
nCAS
Synchronous Memory Column Address Strobe
HIGH
HIGH
12 mA
I/O
A15
nRAS
Synchronous Memory Row Address Strobe
HIGH
HIGH
12 mA
I/O
D13
DQM0
Data Mask for Synchronous Memories
HIGH
No Change
12 mA
O
E13
DQM1
B12
DQM2
A12
DQM3
M2
PA0/
LCDVD16
GPIO Port A0
LCD Data pin 16
PA0: Input
No Change
8 mA
I/O
L4
PA1/
LCDVD17
GPIO Port A1
LCD Data pin 17
PA1: Input
No Change
8 mA
I/O
M3
PA2
GPIO Port A[6:2]
PAx: Input
No Change
8 mA
I/O
M4
PA3
M1
PA4
N3
PA5
N2
PA6
N1
PA7
GPIO Port A7
Boot Width Selection (See Table 6)
PA7: Input
No Change
8 mA
I/O
4
N4
PB0/UARTRX1
GPIO Port B0
UART1 Receive Data Input
PB0: Input
No Change
8 mA
I/O
P3
PB1/UARTTX3
GPIO Port B1
UART3 Transmit Data Out
PB1: Input
No Change
8 mA
I/O
P2
PB2/UARTRX3
GPIO Port B2
UART3 Receive Data In
PB2: Input
No Change
8 mA
I/O
P1
PB3/UARTCTS3
GPIO Port B3
UART3 Clear to Send
PB3: Input
No Change
8 mA
I/O
R3
PB4/UARTDCD3
GPIO Port B4
UART3 Data Carrier Detect
PB4: Input
No Change
8 mA
I/O
N5
PB5/UARTDSR3
GPIO Port B5
UART3 Data Set Ready
PB5: Input
No Change
8 mA
I/O
R2
PB6/SWID/SMBD
GPIO Port B6
Single Wire Data
Smart Battery Data
PB6: Input
No Change
8 mA
I/O
R1
PB7/SMBCLK
GPIO Port B7
Smart Battery Clock
PB7: Input
No Change
8 mA
I/O
P4
PC0/UARTTX1
GPIO Port C0
UART1 Transmit Data Output
PC0: LOW
No Change
12 mA
I/O
T1
PC1
GPIO Port C[5:1]
PCx: LOW
No Change
12 mA
I/O
T2
PC2
T3
PC3
R4
PC4
U1
PC5
U2
PC6
GPIO Port C6
PC6: LOW
No Change
12 mA
I/O
4
Table 2. LH7A404 Functional Pin List (Cont’d)
LFBGA
SIGNAL
DESCRIPTION
RESET
STATE
STANDBY
STATE
OUTPUT
DRIVE
I/O NOTES
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