ATSAM3N1BA-AU 查看數據表（PDF） - Atmel Corporation

零件编号

产品描述 (功能)

生产厂家

ATSAM3N1BA-AU

ARM-based Flash MCU

Atmel Corporation 

SAM3N Summary

3. Signal Description

Table 3-1 gives details on the signal name classified by peripheral.

Table 3-1. Signal Description List

Signal Name

VDDIO

VDDIN

VDDOUT

VDDPLL

Function

Type

Power Supplies

Peripherals I/O Lines Power Supply

Power

Voltage Regulator, ADC and DAC Power

Supply

Power

Voltage Regulator Output

Power

Oscillator and PLL Power Supply

Power

Active

Level

VDDCORE

Power the core, the embedded memories

and the peripherals

Power

GND

XIN

XOUT

XIN32

Ground

Ground

Clocks, Oscillators and PLLs

Main Oscillator Input

Input

Main Oscillator Output

Output

Slow Clock Oscillator Input

Input

XOUT32

Slow Clock Oscillator Output

Output

PCK0 - PCK2

Programmable Clock Output

Output

Voltage

Reference Comments

1.62V to 3.6V

1.8V to 3.6V(3)

1.8V Output

1.65 V to 1.95V

1.65V to 1.95V

Connected externally

to VDDOUT

VDDIO

Reset State:

- PIO Input

- Internal Pull-up

disabled

- Schmitt Trigger

enabled(1)

Reset State:

- PIO Input

- Internal Pull-up

enabled

- Schmitt Trigger

enabled(1)

TCK/SWCLK

TDI

TDO/TRACESWO

TMS/SWDIO

JTAGSEL

ICE and JTAG

Test Clock/Serial Wire Clock

Input

Test Data In

Input

Test Data Out/Trace Asynchronous Data

Out

Output

Test Mode Select /Serial Wire

Input/Output

Input / I/O

JTAG Selection

Input

High

VDDIO

Reset State:

- SWJ-DP Mode

- Internal pull-up

disabled

- Schmitt Trigger

enabled(1)

Permanent Internal

pull-down

7

11011BS–ATARM–22-Feb-12

Share Link: