P89LPC972FDH,129 NXP Semiconductors, P89LPC972FDH,129 Datasheet - Page 6

• 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
6. Pinning information
P89LPC97X
Product data sheet
6.1 Pinning
Fig 3.
Fig 4.
TSSOP20 pin configuration
P89LPC972 DIP20 pin configuration
P0.0/CMP2/KBI0/SPICLK
All information provided in this document is subject to legal disclaimers.
P3.0/XTAL2/CLKOUT
P1.4/INT1/T4EX/SS
P0.0/CMP2/KBI0/SPICLK
P1.3/INT0/SDA/T4
P1.7/T3EX/MOSI
P3.0/XTAL2/CLKOUT
P1.4/INT1/T4EX/SS
P1.2/SCL/T0
P1.3/INT0/SDA/T4
P3.1/XTAL1
P1.7/T3EX/MOSI
Rev. 3 — 8 June 2010
P1.6/MISO
P1.5/RST
8-bit microcontroller with accelerated two-clock 80C51 core
P1.2/SCL/T0
P3.1/XTAL1
P1.6/MISO
V
P1.5/RST
SS
10
V
1
2
3
4
5
6
7
8
9
SS
P89LPC970/971/972
10
1
2
3
4
5
6
7
8
9
P89LPC972
002aae553
P89LPC970/971/972
002aae552
20
19
18
17
16
15
14
13
12
11
P0.1/CIN2B/KBI1
P0.2/CIN2A/KBI2
P0.3/CIN1B/KBI3/T2
P0.4/CIN1A/KBI4
P0.5/CMPREF/KBI5/T3
V
P0.6/CMP1/KBI6
P0.7/KBI7/T1
P1.0/TXD
P1.1/RXD/T2EX
DD
20
19
18
17
16
15
14
13
12
11
P0.1/CIN2B/KBI1
P0.2/CIN2A/KBI2
P0.3/CIN1B/KBI3/T2
P0.4/CIN1A/KBI4
P0.5/CMPREF/KBI5/T3
V
P0.6/CMP1/KBI6
P0.7/KBI7/T1
P1.0/TXD
P1.1/RXD/T2EX
DD
© NXP B.V. 2010. All rights reserved.
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