P89LPC972FDH,129 NXP Semiconductors, P89LPC972FDH,129 Datasheet - Page 50

• Manufacturer Part Number: P89LPC972FDH,129
• Description: MCU 80C51 8KB FLASH 20TSSOP
• Manufacturer: NXP Semiconductors
• Series: LPC900r

Specifications of P89LPC972FDH,129

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 20-TSSOP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 18MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: P89LPC
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 18 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 5
• Operating Supply Voltage: 2.4 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 935290299129

NXP Semiconductors
Table 11.
V
T
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
P89LPC97X
Product data sheet
Symbol
BOD reset
V
BOD flash
V
V
TC
amb
DD
trip
trip
ref(bg)
bg
= 2.4 V to 5.5 V unless otherwise specified.
Typical ratings are not guaranteed. The values listed are at room temperature, 3 V.
The I
real-time clock, and watchdog timer.
The I
clock, brownout detect, and watchdog timer.
See
exceed the related specification.
This specification can be applied to pins which have A/D input or analog comparator input functions when the pin is not being used for
those analog functions. When the pin is being used as an analog input pin, the maximum voltage on the pin must be limited to 4.0 V with
respect to V
Pin capacitance is characterized but not tested.
Measured with port in quasi-bidirectional mode.
Measured with port in high-impedance mode.
Port pins source a transition current when used in quasi-bidirectional mode and externally driven from logic 1 to logic 0. This current is
highest when V
=
−
40
Section 8 “Limiting values”
DD(oper)
DD(pd)
°
Static characteristics
Parameter
trip voltage
trip voltage
band gap
reference voltage
band gap
temperature
coefficient
C to +85
and I
SS
and I
.
I
DD(tpd)
is approximately 2 V.
DD(idle)
°
C for industrial applications, unless otherwise specified.
specification is measured using an external clock with the following functions disabled: comparators, real-time
specifications are measured using an external clock with the following functions disabled: comparators,
for steady state (non-transient) limits on I
Conditions
falling stage
rising stage
falling stage
rising stage
…continued
BOE2, BOE1, BOE0 = 010
BOE2, BOE1, BOE0 = 011
BOE2, BOE1, BOE0 = 100
BOE2, BOE1, BOE0 = 101
BOE2, BOE1, BOE0 = 110
BOE2, BOE1, BOE0 = 111
BOE2, BOE1, BOE0 = 010
BOE2, BOE1, BOE0 = 011
BOE2, BOE1, BOE0 = 100
BOE2, BOE1, BOE0 = 101
BOE2, BOE1, BOE0 = 110
BOE2, BOE1, BOE0 = 111
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 June 2010
8-bit microcontroller with accelerated two-clock 80C51 core
OL
or I
OH
. If I
P89LPC970/971/972
Min
2.15
2.45
2.75
3.05
3.75
3.95
2.30
2.60
2.90
3.20
3.85
4.05
2.30
2.40
1.19
-
OL
/I
OH
exceeds the test condition, V
Typ
-
-
-
-
-
-
-
-
1.23
10
-
-
-
-
-
-
[1]
© NXP B.V. 2010. All rights reserved.
Max
2.35
2.65
2.95
3.25
3.95
4.15
2.50
2.80
3.10
3.40
4.05
4.25
2.55
2.65
1.27
20
OL
/V
OH
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
ppm/
°C
50 of 66
may