LH7A404N0F092B3 NXP Semiconductors, LH7A404N0F092B3 Datasheet - Page 47
![no-image](/images/manufacturer_photos/0/4/487/nxp_semiconductors_sml.jpg)
LH7A404N0F092B3
Manufacturer Part Number
LH7A404N0F092B3
Description
Microcontrollers (MCU) LCD USB FS/HOST MMU LFBGA324
Manufacturer
NXP Semiconductors
Datasheet
1.LH7A404N0F092B3.pdf
(75 pages)
Specifications of LH7A404N0F092B3
Data Bus Width
32 bit
Program Memory Type
ROMLess
Data Ram Size
80 KB
Interface Type
AC97, EBI, IrDA, Microwire, SPI, SSI, SSP, UART, USB
Maximum Clock Frequency
266 MHz
Number Of Programmable I/os
64
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
LFBGA
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 9 Channel
Lead Free Status / Rohs Status
Details
Other names
LH7A404N0F092B3;55
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LH7A404N0F092B3
Manufacturer:
TI
Quantity:
101
Company:
Part Number:
LH7A404N0F092B3
Manufacturer:
Sharp Microelectronics
Quantity:
135
Company:
Part Number:
LH7A404N0F092B3,55
Manufacturer:
NXP Semiconductors
Quantity:
10 000
32-Bit System-on-Chip
Synchronous Memory Controller Waveforms
chronous Burst Read (page already open). Figure 19
shows the waveform and timing for synchronous mem-
ory to activate a bank and Write.
Preliminary data sheet
NOTES:
1. SDRAMcmd is the combination of nRAS, nCAS, nSDWE, and nSDCSx.
2. tOVXXX represents tOVRA, tOVCA, tOVSDW, or tOVSC.
3. tOHXXX represents tOHRA, tOHCA, tOHSDW, or tOHSC.
4. nDQM is static LOW.
5. SDCKE is static HIGH.
SDRAMcmd
SBANK[1:0]
Figure 18 shows the waveform and timing for a Syn-
SA[13:0],
D[31:0]
SCLK
SSPTXD/
SSPFRM
SSPRXD
SSPCLK
Figure 19. Synchronous Bank Activate and Write
tOVA
t OVXXX
Figure 18. Synchronous Burst Read
MSB
READ
COLUMN
BANK,
t OHXXX
t OVB
NXP Semiconductors
4 to 16 BITS
tISD tIHD
DATA n
DATA n + 1
LSB
DATA n + 2
DATA n + 3
LH7A404-24
LH7A404
LH7A404-13
47