LH7A400N0G000B5;55 NXP Semiconductors, LH7A400N0G000B5;55 Datasheet - Page 40

• Manufacturer Part Number: LH7A400N0G000B5;55
• Description: IC ARM9 BLUESTREAK MCU 256BGA
• Manufacturer: NXP Semiconductors
• Series: BlueStreak ; LH7Ar

Specifications of LH7A400N0G000B5;55

• Core Size: 16/32-Bit
• Core Processor: ARM9
• Speed: 200MHz
• Connectivity: EBI/EMI, IrDA, Microwire, MMC, SmartCard, SPI, SSI, SSP, UART/USART, USB
• Peripherals: AC'97, DMA, LCD, POR, PWM, WDT
• Number Of I /o: 60
• Program Memory Type: ROMless
• Ram Size: 80K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Controller Family/series: (ARM9)
• No. Of I/o's: 60
• Ram Memory Size: 80KB
• Cpu Speed: 200MHz
• No. Of Timers: 3
• No. Of Pwm Channels: 2
• Digital Ic Case Style: BGA
• Processor Series: LH7A4
• Core: ARM9TDMI
• Data Bus Width: 32 bit
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-4334; 935285038557

LH7A400
40
NOTES:
1. SDRAMcmd is the combination of nRAS, nCAS, nSWE, and nSCSx.
2. tOVXXX represents tOVRA, tOVCA, tOVSVW, or tOVSC.
3. tOHXXX represents tOHRA, tOHCA, tOHSVW, or tOHSC.
4. DQM[3:0] is static LOW.
5. SCKE is static HIGH.
SDRAMcmd
NOTES:
1. SDRAMcmd is the combination of nRAS, nCAS, nSWE, and nSCSx.
2. tOVXXX represents tOVRA, tOVCA, tOVSVW, or tOVSC. Refer to the AC timing table.
3. tOHXXX represents tOHRA, tOHCA, tOHSVW, or tOHSC.
SA[13:0],
SDRAMcmd
SB[1:0]
D[31:0]
nDQM
SCLK
SA[13:0],
SB[1:0]
D[31:0]
SCKE
SCLK
t SCLK
Figure 15. Synchronous Bank Activate and Write
t OVXXX
tOVA, tOVB
Figure 14. Synchronous Burst Read
t OHA, tOHB
READ
t OHXXX
tOVC
COLUMN
Rev. 01 — 16 July 2007
BANK,
NXP Semiconductors
tOVA
tOVXXX
ACTIVE
tISD tIHD
BANK,
tOHXXX
tOHA
ROW
DATA n
DATA n + 1
DATA n + 2
DATA n + 3
tOVD
WRITE
32-Bit System-on-Chip
Preliminary data sheet
COLUMN
DATA
BANK,
tOHD
LH7A400-23
LH7A400-24