P89LPC9402FBD,557 NXP Semiconductors, P89LPC9402FBD,557 Datasheet - Page 5

• Manufacturer Part Number: P89LPC9402FBD,557
• Description: IC 80C51 MCU FLASH 8K 64-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC900r

Specifications of P89LPC9402FBD,557

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 64-LQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 18MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, LED, POR, PWM, WDT
• Number Of I /o: 23
• 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: 20
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 935288631557

NXP Semiconductors
P89LPC9402_1
Product data sheet
Fig 2.
P2.5, P2[3:0]
Microcontroller section block diagram
RESONATOR
P3[1:0]
P1[7:0]
P0[7:0]
CRYSTAL
OR
XTAL1
XTAL2
P89LPC931A1
OSCILLATOR DIVIDER
CONFIGURABLE I/Os
CONFIGURABLE I/Os
CONFIGURABLE I/Os
CONFIGURABLE I/Os
8 kB CODE FLASH
WATCHDOG TIMER
PROGRAMMABLE
AND OSCILLATOR
CONFIGURABLE
OSCILLATOR
INTERRUPT
DATA RAM
256-BYTE
KEYPAD
PORT 3
PORT 2
PORT 1
PORT 0
Rev. 01 — 22 April 2009
ACCELERATED 2-CLOCK 80C51 CPU
8-bit microcontroller with accelerated two-clock 80C51 core
internal bus
CPU
clock
WITH CLOCK DOUBLER
OSCILLATOR
ON-CHIP RC
REAL-TIME CLOCK/
(POWER-ON RESET,
BROWNOUT RESET)
SYSTEM TIMER
COMPARATORS
POWER MONITOR
ANALOG
I
TIMER 0
TIMER 1
2
UART
C-BUS
SPI
P89LPC9402
002aae471
© NXP B.V. 2009. All rights reserved.
TXD
RXD
SCL
SDA
SPICLK
MOSI
MISO
T0
T1
CMP2
CIN2B
CIN2A
CMP1
CIN1A
CIN1B
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