TS87C54X2-VCB Atmel, TS87C54X2-VCB Datasheet - Page 43

• Manufacturer Part Number: TS87C54X2-VCB
• Description: IC MCU 8BIT 16K OTP 40MHZ 44PLCC
• Manufacturer: Atmel
• Series: 87Cr

Specifications of TS87C54X2-VCB

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40/30MHz
• Connectivity: UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

4431E–8051–04/06
operating
Symbol
RESET
under
V
V
R
V
V
V
idle
C
I
I
I
I
I
OH1
OH2
I
I
OL1
OL2
RST
PD
CC
CC
CC
TL
OH
IL
LI
IO
Output Low Voltage, port 0
Output Low Voltage, ALE, PSEN
Output High Voltage, ports 1, 2, 3
Output High Voltage, port 0
Output High Voltage,ALE, PSEN
RST Pulldown Resistor
Logical 0 Input Current ports 1, 2 and 3
Input Leakage Current
Logical 1 to 0 Transition Current, ports 1, 2, 3
Capacitance of I/O Buffer
Power Down Current
Power Supply Current Maximum values, X1
mode:
Power Supply Current Maximum values, X1
mode:
Power Supply Current Maximum values, X1
mode:
(7)
(7)
(7)
Parameter
(6)
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
Min
50
- 0.3
- 0.7
- 1.5
- 0.3
- 0.7
- 1.5
- 0.3
- 0.7
- 1.5
90
20
Typ
(5)
(5)
@12MHz 10.2
@16MHz 12.6
0.25+0.3 Freq
@12MHz 5.8
@16MHz 7.4
@12MHz 3.9
@16MHz 5.1
1 + 0.4 Freq
3 + 0.6 Freq
(MHz)
(MHz)
(MHz)
-650
Max
0.45
0.45
200
±10
-50
0.3
1.0
0.3
1.0
10
50
AT/TS8xC54/8X2
Unit
mA
mA
mA
kΩ
μA
μA
μA
pF
μA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
I
I
I
I
I
I
I
I
I
V
I
I
I
V
I
I
I
V
Vin = 0.45 V
0.45 V < Vin < V
Vin = 2.0 V
Fc = 1 MHz
T
2.0 V < V
V
V
V
OL
OL
OL
OL
OL
OL
OH
OH
OH
OH
OH
OH
OH
OH
OH
A
CC
CC
CC
CC
CC
CC
= 25°C
= 200 μA
= 3.2 mA
= 7.0 mA
= 100 μA
= 1.6 mA
= 3.5 mA
= -10 μA
= -30 μA
= -60 μA
= -200 μA
= -3.2 mA
= -7.0 mA
= -100 μA
= -1.6 mA
= -3.5 mA
= 5 V ± 10%
= 5 V ± 10%
= 5 V ± 10%
= 5.5 V
= 5.5 V
= 5.5 V
Test Conditions
CC <
(1)
(8)
(2)
(4)
(4)
(4)
(4)
(4)
(4)
5.5 V
CC
(3)
43