IC MCU 128K 6MHZ A/D IT 64TQFP

ATMEGA103-6AI

Manufacturer Part NumberATMEGA103-6AI
DescriptionIC MCU 128K 6MHZ A/D IT 64TQFP
ManufacturerAtmel
SeriesAVR® ATmega
ATMEGA103-6AI datasheets
 


Specifications of ATMEGA103-6AI

Core ProcessorAVRCore Size8-Bit
Speed6MHzConnectivitySPI, UART/USART
PeripheralsPOR, PWM, WDTNumber Of I /o32
Program Memory Size128KB (64K x 16)Program Memory TypeFLASH
Eeprom Size4K x 8Ram Size4K x 8
Voltage - Supply (vcc/vdd)4 V ~ 5.5 VData ConvertersA/D 8x10b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case64-TQFP, 64-VQFPFor Use WithATSTK501 - ADAPTER KIT FOR 64PIN AVR MCU
Lead Free Status / RoHS StatusContains lead / RoHS non-compliant  
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Block Diagram
ATmega103(L)
4
Figure 1. The ATmega103(L) Block Diagram
PF0 - PF7
VCC
GND
PORTF BUFFERS
AVCC
ANALOG MUX
ADC
AGND
AREF
PROGRAM
COUNTER
PROGRAM
FLASH
INSTRUCTION
REGISTER
REGISTERS
INSTRUCTION
DECODER
CONTROL
LINES
DATA REGISTER
DATA DIR.
PORTE
REG. PORTE
PORTE DRIVER/BUFFERS
PE0 - PE7
PA0 - PA7
PC0 - PC7
PORTA DRIVER/BUFFERS
PORTC DRIVERS
DATA REGISTER
DATA REGISTER
DATA DIR.
PORTC
PORTA
REG. PORTA
8-BIT DATA BUS
INTERNAL
OSCILLATOR
OSCILLATOR
STACK
WATCHDOG
OSCILLATOR
POINTER
TIMER
TIMING AND
MCU CONTROL
SRAM
CONTROL
REGISTER
TIMER/
GENERAL
COUNTERS
PURPOSE
X
INTERRUPT
Y
UNIT
Z
ALU
EEPROM
STATUS
PROGRAMMING
REGISTER
LOGIC
SPI
UART
DATA REGISTER
DATA DIR.
DATA REGISTER
PORTB
REG. PORTB
PORTD
PORTB DRIVER/BUFFERS
PORTD DRIVER/BUFFERS
PB0 - PB7
PD0 - PD7
XTAL1
XTAL1
TOSC2
TOSC1
RESET
ALE
WR
RD
PEN
DATA DIR.
REG. PORTD
VCC
GND
0945I–AVR–02/07