ATMEGA103-6AI Atmel, ATMEGA103-6AI Datasheet - Page 92

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

ATMEGA103-6AI

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

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
92
ATmega103(L)
Figure 57. Port B Schematic Diagram (Pin PB3)
Figure 58. Port B Schematic Diagram (Pin PB4)
PB4
WP:
WD:
RL:
RP:
RD:
MOS
PULL-
UP
WRITE PORTB
WRITE DDRB
READ PORTB LATCH
READ PORTB PIN
READ DDRB
RL
RP
MODE SELECT
OUTPUT
Q
Q
PORTB4
RESET
RESET
DDB4
WD
WP
RD
R
C
R
C
D
D
COM01
COM01
COMP. MATCH 0
0945I–AVR–02/07

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