P89LPC9408FBD,557 NXP Semiconductors, P89LPC9408FBD,557 Datasheet - Page 5

• Manufacturer Part Number: P89LPC9408FBD,557
• Description: IC 80C51 MCU FLASH 8K 64-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC900r

Specifications of P89LPC9408FBD,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
• Eeprom Size: 512 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: P89LPC9x
• 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: 23
• 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-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: OM10097 - KIT FOR LCD DEMO LPC9408EPM900K - EMULATOR/PROGRAMMER NXP P89LPC9568-4000 - DEMO BOARD SPI/I2C TO DUAL UART568-3510 - DEMO BOARD SPI/I2C TO UART568-1759 - EMULATOR DEBUGGER/PROGRMMR LPC9X
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-3228; 935280583557; P89LPC9408FBD

Philips Semiconductors
5. Functional diagram
P89LPC9408_1
Product data sheet
Fig 3. LCD display controller block diagram
SYNC
V
OSC
SDA
CLK
SCL
V
V
LCD
DD
SS
OSCILLATOR
TIMING
FILTERS
GENERATOR
INPUT
LCD BIAS
Fig 4. P89LPC9408 functional diagram
AD05
AD00
AD01
AD02
AD03
BLINKER
POWER-
CLKOUT
RESET
SELECTOR
ON
VOLTAGE
CONTROLLER
8-bit two-clock 80C51 core with 32 segment
KBI0
KBI1
KBI2
KBI3
KBI4
KBI5
KBI6
KBI7
LCD
I
2
C-BUS
SA0
Rev. 01 — 16 December 2005
CMPREF
CIN2B
CIN2A
CIN1B
CIN1A
XTAL2
XTAL1
BP0
CMP2
CMP1
CONTROLLER
COMMAND
DECODER
DISPLAY
T1
BACKPLANE
OUTPUTS
BP1 BP2 BP3
PORT 3
PORT 0
P89LPC9408
DISPLAY SEGMENT OUTPUTS
SELECTOR
V
DD
INPUT
BANK
SHIFT REGISTER
002aab776
DISPLAY LATCH
V
SS
S0 TO S39
40
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
POINTER
DISPLAY
DATA
RAM
4 BITS
PORT 1
PORT 2
P89LPC9408
4 LCD driver, 10-bit ADC
A0 A1 A2
SELECTOR
COUNTER
ADDRESS
TXD
RXD
T0
INT0
INT1
RST
MOSI
MISO
SS
SPICLK
OCB
OCC
ICB
OCD
OCA
ICA
OUTPUT
BANK
002aab470
SUB-
SCL
SDA
AD04
AD07
AD06
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