P89LPC972FDH,129 NXP Semiconductors, P89LPC972FDH,129 Datasheet - Page 24

• 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
P89LPC97X
Product data sheet
Fig 6.
(1) For pin remap.
Interrupt sources, interrupt enables, and power-down wake-up sources
WDOVF
ERTC
RTCF
EXTIM
TIEN2
TIEN3
TIEN4
EXF2
EXF3
EXF4
TF2
TF3
TF4
TI and RI/RI
EA (IE0.7)
EWDRT
ES/ESR
SPIF
ESPI
CMF2
CMF1
BOIF
KBIF
EKBI
EI2C
EBO
EST
EX0
EX1
ET0
ET1
TF0
TF1
IE0
IE1
EC
(1)
(1)
SI
TI
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
P89LPC970/971/972
002aae555
interrupt
to CPU
wake-up
(if in power-down)
© NXP B.V. 2010. All rights reserved.
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