ATAM893T-TKS Atmel, ATAM893T-TKS Datasheet - Page 91

• Manufacturer Part Number: ATAM893T-TKS
• Description: IC MON TIRE-PRESS ATARX9X SER
• Manufacturer: Atmel
• Series: MARC4r

Specifications of ATAM893T-TKS

• Core Processor: MARC4
• Core Size: 4-Bit
• Speed: 4MHz
• Connectivity: SSI (2-Wire, 3 Wire)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: EEPROM
• Eeprom Size: 64 x 16
• Ram Size: 256 x 4
• Voltage - Supply (vcc/vdd): 1.8 V ~ 6.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SOIC (5.3mm Width), 20-SO, 20-SOEIAJ
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

10. AC Characteristics
Supply voltage V
4680C–4BMCU–01/05
Parameters
Operation Cycle Time
System clock cycle
Timer 2 input Timing Pin T2I
Timer 2 input clock
Timer 2 input LOW time
Timer 2 input HIGH time
Timer 3 Input Timing Pin T3I
Timer 3 input clock
Timer 3 input LOW time
Timer 3 input HIGH time
Interrupt Request Input Timing
Interrupt request LOW time
Interrupt request HIGH time
External System Clock
EXSCL at OSC1, ECM = EN
EXSCL at OSC1, ECM = DI
Input HIGH time
Reset Timing
Power-on reset time
RC Oscillator 1
Frequency
Stability
RC Oscillator 2 - External Resistor
Frequency
Stability
Stabilization time
4-MHz Crystal Oscillator (Operating Range V
Frequency
Start-up time
Stability
Integrated input/output capacitances
(configurable)
DD
= 1.8 to 6.5 V, V
SS
= 0 V, T
Test Conditions
V
T
V
T
Rise/fall time < 10 ns
Rise/fall time < 10 ns
Rise/fall time < 10 ns
Rise/fall time < 10 ns
Rise/fall time < 10 ns
Rise/fall time < 10 ns
Rise/fall time < 10 ns
Rise/fall time < 10 ns
Rise/fall time < 10 ns
V
V
T
R
V
T
C
amb
amb
amb
amb
DD
DD
DD
DD
DD
ext
IN
/C
= 1.8 to 6.5 V
= 2.4 to 6.5 V
> V
= 2.0 to 6.5 V
= 180 k
= 2.0 to 6.5 V
= -40 to 125 C
= -40 to 125 C
= -40 to 125 C
= -40 to 125 C
OUT
amb
POR
DD
= 25°C unless otherwise specified.
programmable
= 2.2 V to 6.5 V)
Symbol
t
t
f
f
f
f
C
RcOut1
RcOut2
SYSCL
SYSCL
EXSCL
EXSCL
t
t
t
t
t
t
C
f
f
t
t
T2IH
T3IH
POR
T2IL
T3IL
IRH
t
IRL
T2I
T3I
t
f
SQ
OUT
IH
f/f
f/f
S
X
f/f
IN
2 t
2 t
Min.
0.02
500
250
100
100
100
100
-10
0.5
0.1
SYSCL
SYSCL
0, 2, 5, 7, 10 or 12
0, 2, 5, 7, 10 or 12
Typ.
1.5
3.8
4
4
5
ATAM893-D
SYSCL/2
Max.
2000
2000
±50
+15
-20
10
10
5
4
4
5
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
ppm
ms
ms
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
%
%
91