LH7A404N0F092B3;55 NXP Semiconductors, LH7A404N0F092B3;55 Datasheet - Page 64

• Manufacturer Part Number: LH7A404N0F092B3;55
• Description: LH7A404N0F092B3/LFBGA324/TRAYD
• Manufacturer: NXP Semiconductors
• Series: BlueStreak ; LH7Ar

Specifications of LH7A404N0F092B3;55

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 266MHz
• Connectivity: EBI/EMI, IrDA, Microwire, MMC, PS2, SmartCard, SPI, SSI, SSP, UART/USART, USB
• Peripherals: AC'97, DMA, LCD, POR, PWM, WDT
• Number Of I /o: 64
• Program Memory Type: ROMless
• Ram Size: 80K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Data Converters: A/D 9x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 324-LFBGA
• 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
• For Use With: 568-4304 - BOARD EVAL FOR LH7A404
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-4336; 935285071557; LH7A404N0F092B3

LH7A404
NOTE: *The timing relationship is specified as a cycle-based timing. Due to variations in crystal input clock jitter,
64
tDA_nPOR_nRSTO
tDD_nPOR_nRSTO
tDD_nPOR_WKUP
tA_WKUP
tDA_nPOR_CLKEN
tDA_WKUP_CLKEN
nRESETOUT
WAKEUP
add some timing margin to avoid any possible corner case condition.
power rail noise and I/O conditioning these timings will vary marginally. It is recommended that designers
CLKEN
nPOR
SIGNAL
TRIGGER
POINT
tDA_nPOR_CLKEN
tDA_nPOR_nRSTO
Table 14. nRESETOUT Timing Values for nPOR Trigger
MIN.
2
4
2
Figure 49. nRESETOUT Timing for nPOR Trigger
TYP.
MAX.
30
30
30
4
NXP Semiconductors
XTAL32 Periods*
XTAL32 Periods*
1 Hz Periods*
tDD_nPOR_nRSTO
UNITS
tDD_nPOR_WKUP
ns
ns
ns
nPOR to nRESETOUT assertion delay
nPOR to nRESETOUT deassertion delay
nPOR deassertion to WAKEUP assert delay
WAKEUP assertion time
nURESET assertion to CLKEN deassertion delay
WAKEUP to CLKEN assertion delay
tDA_WKUP_CLKEN
tA_WKUP
DESCRIPTION
32-Bit System-on-Chip
Preliminary data sheet
LH7A404-202