ML696201LA 参数 Datasheet PDF下载

ML696201 and ML69Q6203

Preliminary

Pin Descriptions

Symbol

System

OSC32K0

OSC32K1B

OSC48M0

OSC48M1B

OSC11M0

OSC11M1B

RESET_N

Mode

BOOT[1:0]

I

Controls boot devices

BOOT[1]

0

0

1

1

BOOT[0]

0

1

0

1

MCP Flash

External Flash

AHBROM

AHBROM

Boot Device

—

I

O

I

O

I

O

I

32-kHz oscillation input

32-kHz oscillation output

48-MHz oscillation input

48-MHz oscillation output

11-MHz oscillation input

11-MHz oscillation output

System Reset (Active-Low)

—

—

—

—

—

—

—

I/O

Description

Primary/

Secondary

EXTBUS

I

Switches between external bus pin and GPIO.

EXTBUS

0

1

GPIO0

External Bus

GPIO/External bus

—

IDEMODE

I

Switches between IDE and NAND Flash pin

IDEMODE

0

1

NAND Flash/IDE controller

NAND Flash

IDE controller

—

PLLBYPASS

I

Sets PLL bypass mode

PLLBYPASS

0

1

Use PLL

Bypass PLL – connect to GND

PLL Mode

—

TEST_BS

Sets Boundary Scan mode – The TEST_BS pin can be set to active only when boundary scan is used.

TEST_BS

0

1

Boundary SCAN mode

Normal Mode

Boundary SCAN mode

—

TMODE [3:0]

RTC_TESTMODE

32K_TESTMODE

Debug Support

TCK

TMS

nTRST

I

I

I

These pins are used to switch test modes such as SCAN, TIC, JTAG-Flash, AUDIO A/D and D/A, and PLL.

Always set TMODE to GND level.

This pin switches the Scan mode pin of the RTC section.

This pin switches the test mode pin of a 32-kHz oscillator circuit.

—

—

—

I

I

I

This pin is used during debugging. Normally connect this pin to GND.

This pin is used during debugging. Normally set this input High

This pin is used during debugging. Normally connect this pin to GND. (n = Active Low)

—

—

—

8

• Oki Semiconductor