Datasheet > LH7A404

LH7A404

更新时间： 2022-11-26 04:24:08

品牌	Logo	应用领域
夏普 - SHARP		/
页数	文件大小	规格书
51页	386K
描述
32 BIT SYSTEM ON CHIP

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LH7A404 数据手册

32-Bit System-on-Chip

LH7A404

Table 1. Functional Pin List (Cont’d)

OUTPUT

DRIVE

BGA

SIGNAL

DESCRIPTION

H2 COL0

H1 COL1

J4 COL2

J3 COL3

J2 COL4

J1 COL5

K4 COL6

K2 COL7

B1 TCLK

B2 TDO

Keyboard Interface

8 mA

JTAG Clock. This signal should be pulled-up to VDD

JTAG Data Out

4 mA

C1 TMST

C3 MEDCHG

D1 BATOK

JTAG Test Mode Select. This signal should be pulled-up to VDD

Media Change for Smart Card interface

Battery OK

D2 nBATCHG

G1 KMIDAT

H3 KMICLK

L9 BUZ

Battery Change

Keyboard / Mouse data

16 mA

8 mA

Keyboard /Mouse clock

Buzzer Output (254 kHz MAX.)

Byte Lane Enable 2

AB7 nBLE2

Y8 nBLE1

16 mA

Byte Lane Enable 1

AA12 BATCNTL

Battery Control for A/D controller battery monitor.

16 mA

N11 BOOTWIDTH0

N12 BOOTWIDTH1

Boot Width Pins. Used with the MEDCHG bit. On power up, the values on these pins are

latched to determine the width and type of Boot device. Boot width can be 8-, 16-, or 32-bit.

W12 LR_YM

AA13 AN1

Touch Screen Controller Lower Right Y-minus

A/D channel 1

Y13 AN6

A/D channel 6

W13 LL_YP

AB14 AN5

Touch Screen Controller Lower Left Y-plus

A/D channel 5

AA14 AN2

A/D channel 2

Y14 UR_XM

W14 AN4

Touch Screen Controller Upper Right X-minus

A/D channel 4

AB15 AN3

A/D channel 3

Y15 UL_XP

W16 nTEST0

Y17 nTEST1

AA22 OSCEN

C18 nCAS

D17 nRAS

A15 nBLE3

B15 nBLE0

C15 DQM0

D15 DQM1

A14 DQM2

B14 DQM3

B13 SCIIO

C13 SCICLK

D13 SCIRESET

A12 SCIVCCEN

Touch Screen Controller Upper Left X-plus,

Test Pins. Tie to VDD.

Oscillator Enable Output

Column Address Strobe Signal

Row Address Strobe Signal

Byte Lane Enable 3

8 mA

16 mA

8 mA

Byte Lane Enable 0

8 mA

Data Mask for synchronous memories

16 mA

Smart Card Interface I/O

16 mA

Smart Card Interface Clock

Smart Card Interface Reset

Smart Card Interface VCC Enable

Advance Data Sheet

1...6 7 8910 11 12...51

下载PDF

与LH7A404相关器件

型号	品牌	描述	获取价格	数据表
LH7A404N0E000B2	NXP	32-Bit System-on-Chip	获取价格
LH7A404-N0E-000-B2	SHARP	RISC Microcontroller, 32-Bit, FLASH, 200MHz, CMOS, PBGA324, CABGA-324	获取价格
LH7A404N0E000B3	NXP	32-Bit System-on-Chip	获取价格
LH7A404-N0E-092-B2	SHARP	RISC Microcontroller, 32-Bit, FLASH, 200MHz, CMOS, PBGA324, CABGA-324	获取价格
LH7A404-N0F-000	SHARP	Micro Peripheral IC, CBGA324,	获取价格
LH7A404N0F000B1A	NXP	32-Bit System-on-Chip	获取价格