P87LPC768BD,512 NXP Semiconductors, P87LPC768BD,512 Datasheet - Page 56

• Manufacturer Part Number: P87LPC768BD,512
• Description: IC 80C51 MCU 4K OTP 20-SOIC
• Manufacturer: NXP Semiconductors
• Series: LPC700r

Specifications of P87LPC768BD,512

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: P87LPC7x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: I2C, UART
• Maximum Clock Frequency: 10 MHz, 20 MHz
• Number Of Programmable I/os: 18
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit, 4 Channel
• For Use With: OM10063 - PROGRAMMER LPC700 P76XLCPOM10050 - EMULATOR LPC700 PDS76X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-3218-5; 935267360512; P87LPC768BD

1. Typical ratings are not guaranteed. The values listed are at room temperature, 5 V.
2. See other Figures for details.
3. Ports in quasi-bidirectional mode with weak pull-up (applies to all port pins with pull-ups). Does not apply to open drain pins.
4. Ports in PUSH-PULL mode. Does not apply to open drain pins.
5. In all output modes except high impedance mode.
6. Port pins source a transition current when used in quasi-bidirectional mode and externally driven from 1 to 0. This current is highest when
7. Measured with port in high impedance mode. Parameter is guaranteed but not tested at cold temperature.
8. Measured with port in quasi-bidirectional mode.
9. Under steady state (non-transient) conditions, I
10. Pin capacitance is characterized but not tested.
11. The I
12. Devices initially operating at V
Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
V
NOTES:
COMPARATOR ELECTRICAL CHARACTERISTICS
V
2002 Mar 12
DD
SYMBOL
SYMBOL
DD
Low power, low price, low pin count (20 pin) microcontroller
with 4 kB OTP 8-bit A/D, Pulse Width Modulator
V
V
V
detect, and watchdog timer. For V
each of these functions and detailed graphs for other frequency and voltage combinations.
at the brownout trip point. Initial power-on operation below V
V
If I
test conditions.
V
R
V
V
HYS
V
V
V
V
V
C
BO2.5
BO3.8
= 2.7 V to 6.0 V unless otherwise specified; T
I
I
I
I
V
V
V
= 3.0 V to 6.0 V unless otherwise specified; T
I
I
IN
I
I
RAM
DD
OL1
OH1
I
I
RST
REF
PD
ID
IH1
O
OH
TL
IL1
OL
IL
LI
OL
IH
IO
IL
is approximately 2 V.
DD
exceeds the test condition, V
, I
Maximum I
Maximum total I
Maximum total I
ID
Power supply current operating
Power supply current, operating
Power supply current Idle mode
Power supply current, Idle mode
Power supply current Power Down mode
Power supply current, Power Down mode
RAM keep-alive voltage
Input low voltage (TTL input)
Input low voltage (TTL input)
Negative going threshold (Schmitt input)
Input high voltage (TTL input)
Positive going threshold (Schmitt input)
Hysteresis voltage
Output low voltage all ports
Output low voltage all ports
Output high voltage all ports
Output high voltage, all ports
Output high voltage, all ports
Input/Output pin capacitance
Logical 0 input current, all ports
Input leakage current, all ports
Logical 1 to 0 transition current all ports
Logical 1 to 0 transition current, all ports
Internal reset pull-up resistor
Brownout trip voltage with BOV = 1
Brownout trip voltage with BOV = 0
Bandgap reference voltage
, and I
PD
OL
specifications are measured using an external clock with the following functions disabled: comparators, brownout
per port pin:
OL
OH
PARAMETER
PARAMETER
for all outputs:
for all outputs:
DD
= 2.7V or above and at f
DD
OL
= 3 V, LPEP = 1. Refer to the appropriate figures on the following pages for additional current drawn by
may exceed the related specification. Pins are not guaranteed to sink current greater than the listed
5, 9
5, 9
3
3
4
10
7
8
12
amb
amb
OL
must be externally limited as follows:
20 mA
80 mA
5 mA
= 0 C to +70 C or –40 C to +85 C, unless otherwise specified.
3, 6
3, 6
= 0 C to +70 C or –40 C to +85 C, unless otherwise specified
5.0 V, 20 MHz
3.0 V, 10 MHz
5.0 V, 20 MHz
3.0 V, 10 MHz
5.0 V
3.0 V
4.0 V < V
2.7 V < V
I
I
I
I
I
V
V
V
V
T
OL
OL
OH
OH
OH
OSC
amb
IN
IN
IN
IN
DD
= 3.2 mA, V
= 20 mA, V
TEST CONDITIONS
TEST CONDITIONS
= –20 A, V
= –30 A, V
= –1.0 mA, V
= 0.4 V
= V
= 1.5 V at V
= 2.0 V at V
11
11
= 10 MHz or less are guaranteed to continue to execute instructions correctly
= 0 C to +70 C
= 2.7 V is not guaranteed.
IL
DD
DD
or V
54
< 6.0 V
< 4.0 V
IH
11
11
11
11
DD
DD
DD
DD
DD
DD
DD
= 2.7 V
= 2.7 V
= 2.7 V
= 4.5 V
= 3.0 V
= 5.5 V
= 2.7 V
0.2 V
–0.5 V
V
V
V
0.7 V
DD
DD
DD
–150
–0.5
–0.5
2.45
3.45
1.11
MIN
–30
1.5
40
DD
–0.7
–0.7
–0.7
DD
+0.9
DD
0.4 V
0.6 V
0.2 V
LIMITS
TYP
1.26
2.5
3.8
15
4
6
2
1
1
1,2
DD
DD
DD
0.2 V
P87LPC768
V
V
0.3 V
DD
DD
MAX
–250
–650
2.65
3.90
1.41
–50
225
0.7
0.4
1.0
25
10
10
15
DD
7
4
5
+0.5
+0.5
2
DD
–0.1
Preliminary data
UNIT
UNIT
mA
mA
mA
mA
k
pF
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A