P87C51SBAA,512 NXP Semiconductors, P87C51SBAA,512 Datasheet - Page 22

• Manufacturer Part Number: P87C51SBAA,512
• Description: IC 80C51 MCU 4K OTP 44-PLCC
• Manufacturer: NXP Semiconductors
• Series: 87Cr

Specifications of P87C51SBAA,512

• Program Memory Type: OTP
• Program Memory Size: 4KB (4K x 8)
• Package / Case: 44-PLCC
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR
• Number Of I /o: 32
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Processor Series: P87C5x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: 0 C
• Cpu Family: 87C
• Device Core: 80C51
• Device Core Size: 8b
• Frequency (max): 16MHz
• Total Internal Ram Size: 128Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: CISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: OM10064 - EMULATOR 80C51 PDS51-MK2
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 568-1246-5; 935260182512; P87C51SBAA

Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
T
NOTES:
1. Typical ratings are not guaranteed. The values listed are at room temperature, 5 V.
2. Capacitive loading on ports 0 and 2 may cause spurious noise to be superimposed on the V
3. Capacitive loading on ports 0 and 2 may cause the V
4. Pins of ports 1, 2 and 3 source a transition current when they are being externally driven from 1 to 0. The transition current reaches its
5. See Figures 22 through 25 for I
6. This value applies to T
7. Load capacitance for port 0, ALE, and PSEN = 100 pF, load capacitance for all other outputs = 80 pF.
8. Under steady state (non-transient) conditions, I
9. ALE is tested to V
10. Pin capacitance is characterized but not tested. Pin capacitance is less than 25 pF. Pin capacitance of ceramic package is less than 15 pF
11. To improve noise rejection a nominal 100 ns glitch rejection circuitry has been added to the RST pin, and a nominal 15 ns glitch rejection
2000 Aug 07
amb
SYMBOL
SYMBOL
V
V
V
V
V
V
V
V
V
I
I
I
I
R
C
IL
TL
LI
CC
IL
IH
IH1
OL
OL1
O
OH
OH1
80C51 8-bit microcontroller family
4 K/8 K OTP/ROM low voltage (2.7 V–5.5 V),
low power, high speed (33 MHz), 128/256 B RAM
RST
IO
to external bus capacitance discharging into the port 0 and port 2 pins when these pins make 1-to-0 transitions during bus operations. In the
worst cases (capacitive loading > 100 pF), the noise pulse on the ALE pin may exceed 0.8 V. In such cases, it may be desirable to qualify
ALE with a Schmitt Trigger, or use an address latch with a Schmitt Trigger STROBE input. I
single output sinks more than 5 mA and no more than two outputs exceed the test conditions.
address bits are stabilizing.
maximum value when V
If I
test conditions.
(except EA is 25 pF).
circuitry has been added to the INT0 and INT1 pins. Previous devices provided only an inherent 5 ns of glitch rejection.
= 0 C to +70 C or –40 C to +85 C, V
OL
Active mode:
Idle mode:
Maximum I
Maximum I
Maximum total I
exceeds the test condition, V
Input low voltage
Input low voltage
Input high voltage (ports 0, 1, 2, 3, EA)
Input high voltage, XTAL1, RST
Output low voltage, ports 1, 2,
Output low voltage, port 0, ALE, PSEN
Output high voltage ports 1 2 3
Output high voltage, ports 1, 2, 3
Output high voltage (port 0 in external bus
mode), ALE
Logical 0 input current, ports 1, 2, 3
Logical 1-to-0 transition current, ports 1, 2, 3
Input leakage current, port 0
Power supply current (see Figure 21):
Internal reset pull-down resistor
Pin capacitance
Active mode @ 16 MHz
Idle mode @ 16 MHz
Power-down mode or clock stopped (see
OL
OL
Fi
Figure 25 for conditions)
per port pin:
per 8-bit port:
OH1
OL
I
I
CC
CC
9
, except when ALE is off then V
25 f
amb
for all outputs:
, PSEN
IN
= 0.9
= 0.18
PARAMETER
PARAMETER
10
is approximately 2 V.
= 0 C to +70 C. For T
11
11
(except EA)
3
CC
FREQ. + 1.1 mA
diti
FREQ. +1.01 mA; See Figure 21.
test conditions.
OL
may exceed the related specification. Pins are not guaranteed to sink current greater than the listed
CC
)
8
15 mA (*NOTE: This is 85 C specification.)
26 mA
71 mA
11
= 2.7 V to 5.5 V, V
3
3
OL
amb
8, 7
must be externally limited as follows:
= –40 C to +85 C, I
OH
OH
6
on ALE and PSEN to momentarily fall below the V
is the voltage specification.
T
0.45 < V
SS
amb
4.0 V < V
T
2.7 V<V
amb
= 0 V (16 MHz devices)
CONDITIONS
I
I
I
I
I
OH
OL
OL
= –40 C to +85 C
V
V
V
V
V
OH
OH
V
V
See note 4
See note 5
CC
CC
CC
CC
CC
= 0 C to 70 C
IN
IN
22
= 1.6 mA
= 3.2 mA
= –3.2 mA
TEST
IN
= –20 A
= –30 A
= 0.4 V
= 2.0 V
= 2.7 V
= 2.7 V
= 2.7 V
= 4.5 V
= 2.7 V
CC
CC
< V
TL
< 4.0 V
< 5.5 V
CC
= –750 A.
2
2
– 0.3
0.2 V
V
V
V
0.7 V
80C51/87C51/80C52/87C52
CC
CC
CC
–0.5
–0.5
MIN
OL
OL
–1
40
CC
– 0.7
– 0.7
– 0.7
s of ALE and ports 1 and 3. The noise is due
can exceed these conditions provided that no
CC
+0.9
LIMITS
TYP
CC
3
1
–0.7 specification when the
0.2 V
V
V
CC
CC
MAX
–650
–50
225
0.7
0.4
0.4
50
75
15
Product specification
CC
10
+0.5
+0.5
–0.1
UNIT
UNIT
k
pF
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A