P89LPC972FDH,129 NXP Semiconductors, P89LPC972FDH,129 Datasheet - Page 61

• 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
13. Abbreviations
P89LPC97X
Product data sheet
Table 16.
Acronym
CCU
CPU
CRC
DAC
EEPROM
EMI
EPROM
GPIO
IRC
LSB
MSB
PGA
PLL
PWM
RAM
RC
RTC
SAR
SFR
SPI
UART
WDT
Abbreviations
All information provided in this document is subject to legal disclaimers.
Description
Capture/Compare Unit
Central Processing Unit
Cyclic Redundancy Check
Digital to Analog Converter
Electrically Erasable Programmable Read-Only Memory
Electro-Magnetic Interference
Erasable Programmable Read-Only Memory
General Purpose Input/Output
Internal RC
Least Significant Bit
Most Significant Bit
Programmable Gain Amplifier
Phase-Locked Loop
Pulse Width Modulator
Random Access Memory
Resistance-Capacitance
Real-Time Clock
Successive Approximation Register
Special Function Register
Serial Peripheral Interface
Universal Asynchronous Receiver/Transmitter
Watchdog Timer
Rev. 3 — 8 June 2010
8-bit microcontroller with accelerated two-clock 80C51 core
P89LPC970/971/972
© NXP B.V. 2010. All rights reserved.
61 of 66