Datasheet P89LPC938FDH - NXP MCU 8 bit 80C51 8K FLASH, TSSOP28 — 数据表

详细说明

Manufacturer: NXP

Description: MCU 8 bit 80C51 8K FLASH, TSSOP28

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Docket:
P89LPC938
8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable Flash with 10-bit A/D converter
Rev.

01 -- 25 February 2005 Product data sheet
1. General description
The P89LPC938 is a single-chip microcontroller, available in low cost packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices. Many system-level functions have been incorporated into the P89LPC938 in order to reduce component count, board space, and system cost.

Specifications:

• CPU Speed: 18 MHz
• Clock Frequency: 18 MHz
• Controller Family / Series: (8051) 8052
• Core Size: 8 bit
• EEPROM Memory Size: 512 byte
• Flash Memory Size: 8 Kb
• Interface: I2C, SPI, UART
• Logic Function Number: 89LPC938
• Memory Size: 8 Kb
• Memory Type: FLASH
• Microprocessor/Controller Features: 8-input multiplexed 10- bit A/D converter. Two analog comparators with selectable inputs and reference source.
• Number of ADC Inputs: 8
• Number of Bits: 8
• Number of External Interrupts: 2
• Number of I/O Lines: 26
• Number of PWM Channels: 4
• Number of Pins: 28
• Number of Timers: 5
• Operating Temperature Range: -40°C to +85°C
• Oscillator Type: External, Internal
• Package / Case: TSSOP
• Peripherals: ADC, Comparator, RTC
• Program Memory Size: 8 Kb
• RAM Size: 768 byte
• SVHC: No SVHC (18-Jun-2010)
• Serial Comms: 400kHz I2C, SPI
• Supply Voltage Range: 2.4 V to 3.6 V

RoHS: Yes