ATSAMB11XR datasheet(2/87 Pages) MICROCHIP

2 / 87 page

–

128 KB embedded ROM

–

256 KB stacked Flash memory

•

Hardware Security Accelerators:

–

Advanced Encryption Standard (AES)-128

–

Secure Hash Algorithm (SHA)-256

•

Peripherals:

–

23 digital and 4 mixed-signal General Purpose Input Outputs (GPIOs) with 96 kOhm internal

programmable pull-up or down resistors and retention capability, and one wake-up GPIO with 96

kOhm internal pull-up resistor

–

Two Serial Peripheral Interface (SPI) Master/Slave

–

Two Inter-Integrated Circuit (I2C) Master/Slave and one I2C Slave interface

–

Two UART

–

One SPI flash interface (used for accessing the internal stacked flash)

–

Three-axis quadrature decoder

–

Four Pulse Width Modulation (PWM) channels

–

Three General Purpose Timers and one Always-On (AON) sleep Timer

–

4-channel, 11-bit Analog-to-Digital Converter (ADC)

•

Clock:

–

Integrated 26 MHz RC oscillator

–

Integrated 2 MHz RC oscillator

–

26 MHz crystal oscillator (XO)

–

32.768 kHz Real Time Clock crystal oscillator (RTC XO)

•

Ultra-Low Power:

–

2.03 µA sleep current

–

4.17 mA peak TX current (1)

–

5.26 mA peak RX current

–

16.4 µA average advertisement current (three channels, 1s interval) (2)

•

Integrated Power Management:

–

2.3V to 4.3V battery voltage range

–

2.3V to 3.6V input range for I/O (limited by Flash memory)

–

Fully integrated Buck DC/DC converter

•

Temperature Range:

–

-40°C to 85°C

•

Package:

–

40-pin FLGA IC package 5.5 mm x 4.5 mm

–

34-pin module package 10.541 mm x 7.503 mm

Note:

TX output power - 0 dBm.

Advertisement channels - 3 ; Advertising interval - 1 second ; Advertising event type - Connectable

undirected; Advertisement data payload size - 31 octets.

ATSAMB11XR/ZR

Datasheet Preliminary

DS70005342A-page 2

ATSAMB11XR 数据表(PDF) 2 Page - Microchip Technology

ATSAMB11XR 数据表(HTML) 2 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87

数据表下载