P89LPC9408FBD,557 NXP Semiconductors, P89LPC9408FBD,557 Datasheet - Page 8

• 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
Table 3:
P89LPC9408_1
Product data sheet
Symbol
P1.2/T0/SCL
P1.3/INT0/
SDA
P1.4/INT1
P1.5/RST
P1.6/OCB
P1.7/OCC/
AD04
P2.0 to P2.3,
P2.5
P2.0/ICB/
AD07
P2.1/OCD/
AD06
P2.2/MOSI
P2.3/MISO
Pin description
Pin
17
16
15
11
10
9
6
7
18
19
…continued
Type Description
I/O
I/O
I/O
I/O
I
I/O
I
I
I
I
I/O
O
I/O
O
I
I/O
I/O
I
I
I/O
O
I
I/O
I/O
I/O
I/O
P1.2 — Port 1 bit 2 (open-drain when used as output).
T0 — Timer/counter 0 external count input or overflow output (open-drain when used
as output).
SCL — I
P1.3 — Port 1 bit 3 (open-drain when used as output).
INT0 — External interrupt 0 input.
SDA — I
P1.4 — Port 1 bit 4.
INT1 — External interrupt 1 input.
P1.5 — Port 1 bit 5 (input only).
RST — External Reset input during power-on or if selected via UCFG1. When
functioning as a reset input, a LOW on this pin resets the microcontroller, causing I/O
ports and peripherals to take on their default states, and the processor begins
execution at address 0. Also used during a power-on sequence to force ISP mode.
When using an oscillator frequency above 12 MHz, the reset input function of
P1.5 must be enabled. An external circuit is required to hold the device in reset at
power-up until V
removed V
using an oscillator frequency above 12 MHz, in some applications, an external
brownout detect circuit may be required to hold the device in reset when V
below the minimum specified operating range.
P1.6 — Port 1 bit 6.
OCB — Output Compare B.
P1.7 — Port 1 bit 7.
OCC — Output Compare C.
AD04 — ADC0 channel 4 analog input.
Port 2: Port 2 is an 5-bit I/O port with a user-configurable output type. During reset
Port 2 latches are configured in the input only mode with the internal pull-up disabled.
The operation of Port 2 pins as inputs and outputs depends upon the port configuration
selected. Each port pin is configured independently. Refer to
configurations”
All pins have Schmitt trigger inputs.
Port 2 also provides various special functions as described below:
P2.0 — Port 2 bit 0.
ICB — Input Capture B.
AD07 — ADC0 channel 7 analog input.
P2.1 — Port 2 bit 1.
OCD — Output Compare D.
AD06 — ADC0 channel 6 analog input.
P2.2 — Port 2 bit 2.
MOSI — SPI master out slave in. When configured as master, this pin is output; when
configured as slave, this pin is input.
P2.3 — Port 2 bit 3.
MISO — When configured as master, this pin is input, when configured as slave, this
pin is output.
8-bit two-clock 80C51 core with 32 segment
2
2
C-bus serial clock input/output.
C-bus serial data input/output.
DD
Rev. 01 — 16 December 2005
will fall below the minimum specified operating voltage. When
and
DD
Table 12 “Static electrical characteristics”
has reached its specified level. When system power is
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
P89LPC9408
4 LCD driver, 10-bit ADC
Section 7.13.1 “Port
for details.
DD
8 of 69
falls