ATMEGA103-6AC Atmel, ATMEGA103-6AC Datasheet - Page 28

IC MCU 128K 6MHZ A/D 64TQFP

ATMEGA103-6AC

Manufacturer Part Number
ATMEGA103-6AC
Description
IC MCU 128K 6MHZ A/D 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA103-6AC

Core Processor
AVR
Core Size
8-Bit
Speed
6MHz
Connectivity
SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
32
Program Memory Size
128KB (64K x 16)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
64-TQFP, 64-VQFP
For Use With
ATSTK501 - ADAPTER KIT FOR 64PIN AVR MCU
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA103-6AC
Manufacturer:
ATMEL
Quantity:
1
External Reset
28
ATmega103(L)
Figure 24. MCU Start-up, RESET Tied to V
Figure 25. MCU Start-up, RESET Controlled Externally
An external reset is generated by a low level on the RESET pin. Reset pulses longer
than 50 ns will generate a reset even if the clock is not running. Shorter pulses are not
guaranteed to generate a reset. When the applied signal reaches the Reset Threshold
Voltage (V
period t
Figure 26. External Reset during Operation
INTERNAL
INTERNAL
INTERNAL
TIME-OUT
TIME-OUT
TIME-OUT
RESET
RESET
RESET
RESET
RESET
RESET
VCC
VCC
VCC
TOUT
RST
has expired.
) on its positive edge, the delay timer starts the MCU after the Time-out
V
V
V
POT
POT
RST
V
RST
t
TOUT
t
TOUT
V
RST
CC
.
t
TOUT
0945I–AVR–02/07

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