AVR-GSM Olimex Ltd., AVR-GSM Datasheet - Page 14

• 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

SPEAKER CONNECTOR - SPEAKER:
EXT :
1
2
1
3
5
7
9
11
13
15
17
19
21
23
25
Pin #
Pin #
This is connector for external 32 ohm speaker
EAR–
EAR+
BACKUP
GND
3V
VBAT
+5V
POWERKEY-pin12 of GSM
module
AUXADC
GPO1
SPI_DATA
SPI_CLK
SPI_CS
SPI_D/C
KBROW0
Signal Name
Signal Name
Page 14
2
4
6
8
10
12
14
16
18
20
22
24
26
Pin #
AREF
3VA
AGND
(ADC3)/PA3
PWRKEY - (ADC2)/PA2
(ADC1)/PA1
(ADC0)/PA0
(SCK)PB7
(MISO)PB6
(MOSI)PB5
(SS)PB4
(T1)PB1
RST
Signal Name