AT83C5134 Atmel Corporation, AT83C5134 Datasheet - Page 141

• Manufacturer Part Number: AT83C5134
• Manufacturer: Atmel Corporation

Specifications of AT83C5134

• Max. Operating Frequency: 32 MHz
• Cpu: 8051-12C
• Max I/o Pins: 34
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Sram (kbytes): 1.25
• Eeprom (bytes): 512
• Operating Voltage (vcc): 2.7 to 3.6
• Timers: 4
• Mask Rom (kbytes): 8
• Watchdog: Yes

27. Electrical Characteristics
27.1
27.2
T
142
Ambient Temperature Under Bias:
I = industrial ........................................................-40°C to 85°C
Storage Temperature .................................... -65°C to + 150°C
Voltage on V
Voltage on Any Pin from V
A
Symbol
= -40°C to +85°C; V
V
V
V
R
V
V
V
C
V
V
I
I
I
PFDP
I
I
OL1
OH1
RST
PD
CC
TL
IH1
OH
OL
IL
LI
IH
IL
IO
Absolute Maximum Ratings
DC Parameters
AT83C5134/35/36
Parameter
Input Low Voltage
Input High Voltage except XTAL1, RST
Input High Voltage, XTAL1, RST
Output Low Voltage, ports 1, 2, 3 and 4
Output Low Voltage, port 0, ALE, PSEN
Output High Voltage, ports 1, 2, 3, 4 and 5
Output High Voltage, port 0, ALE, PSEN
RST Pullup Resistor
Logical 0 Input Current ports 1, 2, 3 and 4
Input Leakage Current
Logical 1 to 0 Transition Current, ports 1, 2, 3
and 4
Capacitance of I/O Buffer
Power-down Current
Power Supply Current
Power Fail High Level Threshold
CC
from V
SS
SS
......................................-0.5V to + 6V
SS
= 0V; V
.....................-0.5V to V
CC
= 2.7 - 3.6V; F = 0 to 40 MHz
(6)
(6)
CC
+ 0.2V
I
CCOP
0.2 V
V
V
V
V
V
V
0.7 V
CC
CC
CC
CC
CC
CC
= 0.33xF(MHz)+1.46
Min
-0.5
CC
50
- 0.3
- 0.7
- 1.5
- 0.3
- 0.7
- 1.5
+ 0.9
CC
I
CCIDLE
I
CCwrite
Note:
= 0.3xF(MHz)+1.46
= 0.8xF(MHz)+15
Typ
100
Stresses at or above those listed under “Absolute
Maximum Ratings” may cause permanent damage to
the device. This is a stress rating only and functional
operation of the device at these or any other condi-
tions above those indicated in the operational
sections of this specification is not implied. Exposure
to absolute maximum rating conditions may affect
device reliability.
(5)
0.2Vcc - 0.1
V
V
CC
CC
Max
0.45
0.45
-650
200
±10
100
0.3
1.0
0.3
1.0
-50
2.7
10
+ 0.5
+ 0.5
Unit
kΩ
µA
µA
µA
pF
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Test Conditions
I
I
I
I
I
I
I
I
I
V
I
I
I
V
Vin = 0.45V
0.45V < Vin < V
Vin = 2.0V
Fc = 1 MHz
T
2.7V < V
V
OL
OL
OL
OL
OL
OL
OH
OH
OH
OH
OH
OH
A
CC
CC
CC
= 25°C
= 100 µA
= 0.8 mA
= 1.6mA
= 200 µA
= 1.6 mA
= 3.5 mA
= -10 µA
= -30 µA
= -60 µA
= -200 µA
= -1.6 mA
= -3.5 mA
= 2.7 - 3.6V
= 2.7 - 3.6V
= 3.3V
CC
7683C–USB–11/07
< 3.6V
(1)(2)
(4)
(4)
(4)
(4)
(4)
(4)
CC
(3)