ATA6020N ATMEL Corporation, ATA6020N Datasheet - Page 58

• Manufacturer Part Number: ATA6020N
• Description: Low-current Microcontroller For Watchdog Function
• Manufacturer: ATMEL Corporation

8. AC Characteristics
8.1
V
Supply voltage V
58
SS
Parameters
System clock cycle
Parameters
Timer 2 Input Timing Pin T2I
Timer 2 input clock
Timer 2 input LOW time
Timer 2 input HIGH time
Interrupt Request Input Timing
Interrupt request LOW time
Interrupt request HIGH time
External System Clock
EXSCL at OSC1 input
EXSCL at OSC1 input
Input HIGH time
Reset Timing
Power-on reset time
RC-oscillator 1
Frequency
Stability
Stabilization time
RC-oscillator 2 – External Resistor
Frequency
Stability
Stabilization time
External resistor
= 0V
Operation Cycle Time
ATA6020N
DD
= 2.5V to 6.5V, V
SS
Test Conditions
V
T
Test Conditions
Rise/fall time < 10 ns
Rise/fall time < 10 ns
Rise/fall time < 10 ns
Rise/fall time < 10 ns
ECM = EN
Rise/fall time < 10 ns
ECM = DI
Rise/fall time < 10 ns
Rise/fall time < 10 ns
V
V
T
V
R
V
T
V
amb
amb
amb
DD
DD
DD
DD
DD
DD
ext
= 0V, T
= 2.5V to 6.5V
>V
= 3.5V to 5.5V
= 3.5V to 5.5V
= 47 k
= 3.5V to 5.5V
= 3.5V to 5.5V
= –40 C to +85 C
= –40 C to +85 C
= –40 C to +85 C
POR
amb
= 25°C unless otherwise specified.
Symbol
Symbol
t
f
f
f
f
RcOut1
RcOut2
SYSCL
EXSCL
EXSCL
t
t
t
R
t
f
T2IH
t
POR
T2IL
t
IRH
T2I
IRL
t
t
IH
f/f
f/f
S
S
ext
Min.
0.25
Min.
0.02
100
100
100
100
0.5
0.1
12
Typ.
Typ.
1.5
1.6
47
4
Max.
Max.
±50
100
100
10
5
8
8
5
1
1
4708D–4BMCU–09/05
MHz
MHz
MHz
MHz
MHz
Unit
Unit
ms
ms
ms
k
µs
ns
ns
ns
ns
µs
%
%