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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Table 47. External Data Memory Characteristics, 2.7 - 3.6 Volts, No Wait State
Symbol
Parameter
0
1/t
Oscillator Frequency
CLCL
1
t
ALE Pulse Width
LHLL
2
t
Address Valid A to ALE Low
AVLL
3a
t
Address Hold after ALE Low,
LLAX_ST
ST/STD/STS Instructions
3b
t
Address Hold after ALE Low,
LLAX_LD
LD/LDD/LDS Instructions
4
t
Address Valid C to ALE Low
AVLLC
5
t
Address Valid to RD Low
AVRL
6
t
Address Valid to WR Low
AVWL
7
t
ALE Low to WR Low
LLWL
8
t
ALE Low to RD Low
LLRL
9
t
Data Setup to RD High
DVRH
10
t
Read Low to Data Valid
RLDV
11
t
Data Hold after RD High
RHDX
12
t
RD Pulse Width
RLRH
13
t
Data Setup to WR Low
DVWL
14
t
Data Hold after WR High
WHDX
15
t
Data Valid to WR High
DVWH
16
t
WR Pulse Width
WLWH
Table 48. External Data Memory Characteristics, 2.7 - 3.6 Volts, 1 Cycle Wait State
Symbol
Parameter
0
1/t
Oscillator Frequency
CLCL
10
t
Read Low to Data Valid
RLDV
12
t
RD Pulse Width
RLRH
15
t
Data Valid to WR High
DVWH
16
t
WR Pulse Width
WLWH
Notes:
1. This assumes 50% clock duty cycle. The half period is actually the high time of the external clock, XTAL1.
2. This assumes 50% clock duty cycle. The half period is actually the low time of the external clock, XTAL1.
0945I–AVR–02/07
4 MHz Oscillator
Min
Max
65.0
0.5 t
CLCL
75.0
0.5 t
CLCL
125.0
0.5 t
15.0
15.0
60.0
0.5 t
CLCL
205.0
1.0 t
CLCL
325.0
1.5 t
CLCL
230.0
270.0
1.0 t
CLCL
105.0
145.0
0.5 t
CLCL
115.0
115.0
210.0
0.0
230.0
1.0 t
CLCL
90.0
0.5 t
CLCL
0.0
230.0
1.0 t
CLCL
100.0
0.5 t
CLCL
4 MHz Oscillator
Min
Max
460.0
480.0
2.0 t
CLCL
480.0
2.0 t
CLCL
350.0
1.5 t
CLCL
ATmega103(L)
Variable Oscillator
Min
Max
Unit
0.0
4.0
MHz
(1)
- 60.0
ns
(1)
- 50.0
ns
(2)
ns
CLCL
ns
(1)
- 65.0
ns
- 45.0
ns
(1)
- 65.0
ns
- 20.0
1.0 t
+ 20.0
ns
CLCL
(2)
(2)
- 20.0
0.5 t
+ 20.0
ns
CLCL
ns
1.0 t
- 40.0
ns
CLCL
0.0
ns
- 20.0
ns
(1)
- 35.0
ns
0.0
ns
- 20.0
ns
(2)
- 25.0
ns
Variable Oscillator
Min
Max
Unit
0.0
4.0
MHz
2.0 t
- 40.0
ns
CLCL
- 20.0
ns
- 20.0
ns
(2)
- 25.0
ns
121