AVR-GSM Olimex Ltd., AVR-GSM Datasheet - Page 13

• Manufacturer Part Number: AVR-GSM
• Description: MCU, MPU & DSP Development Tools DEV BRD FOR ATMEGA32 32KB FLASH 2KB RAM
• Manufacturer: Olimex Ltd.

Specifications of AVR-GSM

• Processor To Be Evaluated: ATMega32
• Data Bus Width: 8 bit
• Interface Type: USB, SPI, UART
• Dimensions: 130 mm x 82 mm
• Operating Supply Voltage: 12 V
• Tool Type: Development Kit
• Core Architecture: AVR
• Cpu Core: AVR 8
• Silicon Manufacturer: Atmel
• Silicon Core Number: ATmega32
• Kit Contents: Board
• Features: USB Interface, On-Board Temperature Digital Sensor
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1776311 52R3434

INPUT OPTOCOUPLER & TEMP CONNECTOR:
HANDSFREE:
1
2
3
4
5
6
7
8
GND
AU+
MIC
Pin #
Pin #
Two digital optoisolated inputs are available for user code. The input level
are between 5 and 12V DC.
I2C signals (SCL, SDA) are used for external temperature sensor connection
or other suitable I2C device interfacing.
There is possibility up to 8 external temperature sensors on this bus.
Olimex sell these modules separately under the order code MOD-TMP and
communication with up to 30 meters between the AVR-GSM and MOD-TEM
is possible error free.
This
headphone/microphone combined cable can be used
DIGITAL IN1 +
DIGITAL IN1 -
DIGITAL IN2 +
DIGITAL IN2 -
GND
SCL
SDA
3V
GND
AU+ audio out
MIC2P audio in
is
Signal Name
Signal Name
Audio
2.5
Page 13
mm
connector.
Standard
hands-free