LH7A400 datasheet, PDF - EEWORLD Datasheet

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LH7A400: Description32-Bit System-on-Chip; File Size811KB，65 Pages; ManufacturerNXP; Websitehttps://www.nxp.com

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LH7A400 Overview

32-Bit System-on-Chip

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LH7A400

Preliminary data sheet

FEATURES

• 32-bit ARM9TDMI™ RISC Core

– 16 kB Cache: 8 kB Instruction and 8 kB Data

– MMU (Windows CE™ Enabled)

– Up to 250 MHz; see Table 1 for options

• 80 kB On-Chip Static RAM

• Programmable Interrupt Controller

• External Bus Interface

– Up to 125 MHz; see Table 1 for options

– Asynchronous SRAM/ROM/Flash

– Synchronous DRAM/Flash

– PCMCIA

– CompactFlash

• Clock and Power Management

– 32.768 kHz and 14.7456 MHz Oscillators

– Programmable PLL

• Programmable LCD Controller

– Up to 1,024 × 768 Resolution

– Supports STN, Color STN, AD-TFT, HR-TFT, TFT

– Up to 64 k-Colors and 15 Gray Shades

• DMA (10 Channels)

– AC97

– MMC

– USB

• USB Device Interface (USB 2.0, Full Speed)

• Synchronous Serial Port (SSP)

– Motorola SPI™

– Texas Instruments SSI

– National MICROWIRE™

32-Bit System-on-Chip

• Three Programmable Timers

• Three UARTs

– Classic IrDA (115 kbit/s)

• Smart Card Interface (ISO7816)

• Two DC-to-DC Converters

• MultiMediaCard™ Interface

• AC97 Codec Interface

• Smart Battery Monitor Interface

• Real Time Clock (RTC)

• Up to 60 General Purpose I/Os

• Watchdog Timer

• JTAG Debug Interface and Boundary Scan

• Operating Voltage

– 1.8 V Core

– 3.3 V Input/Output

• 5 V Tolerant Digital Inputs (except oscillator pins)

– Oscillator pins P15, P16, R13, and T13 are

1.8 V ± 10 %.

• Operating Temperature:

−40°C

to +85°C

• 256-ball BGA or 256-ball LFBGA Package

DESCRIPTION

The LH7A400, powered by an ARM922T, is a com-

plete System-on-Chip with a high level of integration to

satisfy a wide range of requirements and expectations.

This high degree of integration lowers overall

system costs, reduces development cycle time and

accelerates product introduction.

Table 1. LH7A400 versions

PART NUMBER

LH7A400N0F076B5

LH7A400N0F000B3A

LH7A400N0F000B5

LH7A400N0G000B5

CORE

CLOCK

250 MHz/

245 MHz

200 MHz/

195 MHz

200 MHz/

195 MHz

200 MHz/

195 MHz

BUS

CLOCK

125 MHz

100 MHz

LOW POWER CURRENT BY MODE (TYP.)

Run = 250 mA; Halt = 50 mA; Standby = 129

µA

Run = 125 mA; Halt: 25 mA; Standby = 42

µA

Run = 125 mA; Halt: 25 mA; Standby = 42

µA

Run = 125 mA; Halt: 25 mA; Standby = 42

µA

TEMP. RANGE

0°C to +70°C/

−

40°C to +85°C

0°C to +70°C/

−

40°C to +85°C

0°C to +70°C/

−

40°C to +85°C

0°C to +70°C/

−

40°C to +85°C

Preliminary data sheet

LH7A400 Related Products

	LH7A400	LH7A400N0F000B3A	LH7A400N0F000B5	LH7A400N0F076B5	LH7A400N0G000B5
Description	32-Bit System-on-Chip	32-Bit System-on-Chip	32-Bit System-on-Chip	32-Bit System-on-Chip	32-Bit System-on-Chip
Is it Rohs certified?	-	conform to	conform to	conform to	conform to
Maker	-	NXP	NXP	NXP	NXP
Parts packaging code	-	BGA	BGA	BGA	BGA
package instruction	-	LFBGA, BGA256,16X16,40	LFBGA, BGA256,16X16,40	PLASTIC, LFBGA-256	PLASTIC, BGA-256
Contacts	-	256	256	256	256
Reach Compliance Code	-	unknow	compli	unknow	unknow
Has ADC	-	NO	NO	NO	NO
Other features	-	ALSO REQUIRES 3.3 V I/O SUPPLY	ALSO REQUIRES 3.3 V I/O SUPPLY	ALSO REQUIRES 3.3 V I/O SUPPLY	ALSO REQUIRES 3.3 V I/O SUPPLY
Address bus width	-	28	28	28	28
bit size	-	32	32	32	32
maximum clock frequency	-	20 MHz	20 MHz	20 MHz	20 MHz
DAC channel	-	NO	NO	NO	NO
DMA channel	-	YES	YES	YES	YES
External data bus width	-	32	32	32	32
JESD-30 code	-	S-PBGA-B256	S-PBGA-B256	S-PBGA-B256	S-PBGA-B256
length	-	14 mm	14 mm	14 mm	17 mm
Number of I/O lines	-	60	60	60	60
Number of terminals	-	256	256	256	256
Maximum operating temperature	-	70 °C	70 °C	70 °C	70 °C
PWM channel	-	YES	YES	YES	YES
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	LFBGA	LFBGA	LFBGA	BGA
Encapsulate equivalent code	-	BGA256,16X16,40	BGA256,16X16,40	BGA256,16X16,40	BGA256,16X16,40
Package shape	-	SQUARE	SQUARE	SQUARE	SQUARE
Package form	-	GRID ARRAY, LOW PROFILE, FINE PITCH	GRID ARRAY, LOW PROFILE, FINE PITCH	GRID ARRAY, LOW PROFILE, FINE PITCH	GRID ARRAY
power supply	-	1.8,3.3 V	1.8,3.3 V	1.8,3.3 V	1.8,3.3 V
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
ROM programmability	-	FLASH	FLASH	FLASH	FLASH
Maximum seat height	-	1.7 mm	1.7 mm	1.7 mm	1.95 mm
speed	-	250 MHz	250 MHz	250 MHz	250 MHz
Maximum supply voltage	-	1.89 V	1.89 V	1.89 V	1.89 V
Minimum supply voltage	-	1.71 V	1.71 V	1.71 V	1.71 V
Nominal supply voltage	-	1.8 V	1.8 V	1.8 V	1.8 V
surface mount	-	YES	YES	YES	YES
technology	-	CMOS	CMOS	CMOS	CMOS
Temperature level	-	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	-	BALL	BALL	BALL	BALL
Terminal pitch	-	0.8 mm	0.8 mm	0.8 mm	1 mm
Terminal location	-	BOTTOM	BOTTOM	BOTTOM	BOTTOM
width	-	14 mm	14 mm	14 mm	17 mm
uPs/uCs/peripheral integrated circuit type	-	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
JESD-609 code	-	-	e1	e1	e1
Humidity sensitivity level	-	-	3	3	3
Peak Reflow Temperature (Celsius)	-	-	260	260	260
Terminal surface	-	-	Tin/Silver/Copper (Sn/Ag/Cu)	Tin/Silver/Copper (Sn/Ag/Cu)	Tin/Silver/Copper (Sn/Ag/Cu)
Maximum time at peak reflow temperature	-	-	30	30	30

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