AVR-GSM Olimex Ltd., AVR-GSM Datasheet - Page 10
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AVR-GSM
Manufacturer Part Number
AVR-GSM
Description
MCU, MPU & DSP Development Tools DEV BRD FOR ATMEGA32 32KB FLASH 2KB RAM
Manufacturer
Olimex Ltd.
Datasheet
1.AVR-GSM.pdf
(22 pages)
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
RESET CIRCUIT:
CLOCK CIRCUIT:
CONNECTOR DESCRIPTIONS:
JTAG:
1
2
3
4
5
6
7
8
9
10
Pin #
AVR-GSM reset circuit is made with STM1001R with typical threshold
+2.63V.
Quartz crystal 7.37MHz is connected to ATMega32.
This connector allows programming and debugging via AVR-JTAG or
compatible tool.
−
−
PC2(TCK)
GND
PC4(TDO)
3V
PC3(TMS)
RST
3V
NC
PC5(TDI)
GND
jumper 5V_CHG_E must be closed
Power consumption in this mode: depend on the battery charge
may vary between 10 and 300mA. If the 12V power supply is
missing the battery discharge current is between 5 and 25 mA
without call, and about 200mA during active call.
Signal Name
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