TS87C51RB2-MCB Atmel, TS87C51RB2-MCB Datasheet - Page 59
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TS87C51RB2-MCB
Manufacturer Part Number
TS87C51RB2-MCB
Description
IC MCU 8BIT 16K OTP 40MHZ 44PLCC
Manufacturer
Atmel
Series
87Cr
Datasheets
1.TS87C51RB2-VIA.pdf
(3 pages)
2.TS87C51RB2-VIA.pdf
(86 pages)
3.TS87C51RB2-VIA.pdf
(74 pages)
Specifications of TS87C51RB2-MCB
Core Processor
8051
Core Size
8-Bit
Speed
40/20MHz
Connectivity
UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
32
Program Memory Size
16KB (16K x 8)
Program Memory Type
OTP
Ram Size
512 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
10.4. DC Parameters for Low Voltage
T
T
Rev. C - 06 March, 2001
A
A
operating
Symbol
operating
Symbol
RESET
V
under
V
R
V
idle
V
V
I
I
= 0 C to +70 C; V
= -40 C to +85 C; V
CIO
V
V
I
I
I
I
I
I
CC
CC
OL1
OH1
RST
TL
PD
CC
CC
IH1
OH
OL
IL
LI
IL
IH
Power Supply Current Maximum values, X1
mode:
Power Supply Current Maximum values, X1
mode:
Input Low Voltage
Input High Voltage except XTAL1, RST
Input High Voltage, XTAL1, RST
Output Low Voltage, ports 1, 2, 3, 4, 5
Output Low Voltage, port 0, ALE, PSEN
Output High Voltage, ports 1, 2, 3, 4, 5
Output High Voltage, port 0, ALE, PSEN
Logical 0 Input Current ports 1, 2, 3, 4, 5
Input Leakage Current
Logical 1 to 0 Transition Current, ports 1, 2, 3,
4, 5
RST Pulldown Resistor
Capacitance of I/O Buffer
Power Down Current
Power Supply Current Maximum values, X1
mode:
Power Supply Current Maximum values, X1
mode:
(7)
(7)
(7)
(7)
SS
Parameter
Parameter
SS
= 0 V; V
= 0 V; V
Table 33. DC Parameters for Low Voltage
CC
CC
= 2.7 V to 5.5 V
= 2.7 V to 5.5 V
(6)
(6)
0.2 V
0.7 V
0.9 V
0.9 V
Min
Min
-0.5
CC
50
CC
CC
CC
+ 0.9
10%; F = 0 to 30 MHz.
10%; F = 0 to 30 MHz.
Typ
90
20
10
Typ
(5)
(5)
(5)
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
@12MHz 3.4
@16MHz 4.2
@12MHz 4.6
@16MHz 5.8
0.2 V
0.25+0.3Freq
@12MHz 3.9
@16MHz 5.1
@12MHz 10.2
@16MHz 12.6
1 + 0.2 Freq
1 + 0.3 Freq
3 + 0.6 Freq
V
V
(MHz)
(MHz)
CC
CC
(MHz)
(MHz)
Max
Max
-650
0.45
0.45
200
-50
10
50
30
CC
10
+ 0.5
+ 0.5
- 0.1
TS80C51RA2/RD2
Unit
Unit
mA
mA
mA
mA
k
pF
V
V
V
V
V
V
V
A
A
A
A
I
I
I
I
Vin = 0.45 V
0.45 V < Vin < V
Vin = 2.0 V
Fc = 1 MHz
T
V
V
V
V
V
V
OL
OL
OH
OH
A
CC
CC
CC
CC
CC
CC
Test Conditions
Test Conditions
= 25 C
= 0.8 mA
= 1.6 mA
= -10 A
= -40 A
= 2.0 V to 5.5 V
= 2.0 V to 3.3 V
= 3.3 V
= 3.3 V
= 5.5 V
= 5.5 V
(1)
(8)
(8)
(2)
(4)
(4)
CC
(3)
(3)
59