P89LPC922A1FDH,112 NXP Semiconductors, P89LPC922A1FDH,112 Datasheet - Page 53

• Manufacturer Part Number: P89LPC922A1FDH,112
• Description: IC 80C51 MCU FLASH 8K 20-TSSOP
• Manufacturer: NXP Semiconductors
• Series: LPC900r

Specifications of P89LPC922A1FDH,112

• 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, 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 ~ 3.6 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: 2
• Operating Supply Voltage: 2.4 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 935288637112

NXP Semiconductors
Table 12.
V
T
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10] Measured with port in high-impedance mode.
[11] Port pins source a transition current when used in quasi-bidirectional mode and externally driven from logic 1 to logic 0. This current is
P89LPC92X1
Product data sheet
Symbol
R
V
TC
amb
DD
ref(bg)
RST_N(int)
bg
= 2.4 V to 3.6 V unless otherwise specified.
Typical ratings are not guaranteed. The values listed are at room temperature, 3 V.
The I
The I
clock and watchdog timer.
The I
watchdog timer.
The I
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.
highest when V
=
−
40
Section 9 “Limiting values”
DD(idle)
DD(pd)
DD(oper)
DD(tpd)
°
Static characteristics
Parameter
internal pull-up resistance
on pin RST
band gap reference voltage
band gap temperature
coefficient
C to +85
specification is measured using internal RC oscillator with the following functions disabled: comparators, real-time clock, and
specification is measured using an external clock with the following functions disabled: comparators, real-time clock,
specification is measured using an external clock with no active peripherals, with the following functions disabled: real-time
SS
specification is measured using an external clock with code while(1) {} executed from on-chip flash.
.
I
is approximately 2 V.
°
C for industrial applications, unless otherwise specified.
for steady state (non-transient) limits on I
…continued
Conditions
pin RST
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 1 December 2010
P89LPC9201/9211/922A1/9241/
OL
or I
OH
. If I
Min
10
1.11
-
OL
8-bit microcontroller with 8-bit ADC
/I
OH
exceeds the test condition, V
Typ
-
1.23
10
[1]
© NXP B.V. 2010. All rights reserved.
Max
30
1.34
20
OL
/V
OH
Unit
kΩ
V
ppm/
°C
53 of 75
may