ATMEGA103-6AI Atmel, ATMEGA103-6AI Datasheet - Page 102

• Manufacturer Part Number: ATMEGA103-6AI
• Description: IC MCU 128K 6MHZ A/D IT 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA103-6AI

• 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: -40°C ~ 85°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

102
ATmega103(L)
Figure 69. Port E Schematic Diagram (Pin PE3)
Figure 70. Port E Schematic Diagram (Pins PE4, PE5, PE6 and PE7)
PE3
PEn
MOS
PULL-
UP
MOS
PULL-
UP
WP:
WD:
RL:
RP:
RD:
WP:
WD:
RL:
RP:
RD:
n:
WRITE PORTE
WRITE DDRE
READ PORTE LATCH
READ PORTE PIN
READ DDRE
WRITE PORTE
WRITE DDRE
READ PORTE LATCH
READ PORTE PIN
READ DDRE
4, 5, 6, 7
SENSE CONTROL
ISCn1
RL
RP
RL
RP
ISCn0
TO COMPARATOR
Q
Q
Q
Q
PORTE3
RESET
RESET
PORTEn
DDE3
RESET
RESET
DDEn
WD
WP
RD
WD
WP
C
C
RD
R
C
R
C
D
D
INTn
D
D
AC-
0945I–AVR–02/07