Datasheet P89LPC922FDH.129 - NXP IC, 8 bit MCU 8K FLASH, SMD, 89LC922 — 数据表

详细说明

Manufacturer: NXP

Description: IC, 8 bit MCU 8K FLASH, SMD, 89LC922

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Docket:
P89LPC920/921/922/9221
8-bit microcontrollers with two-clock 80C51 core 2 kB/4 kB/8 kB 3 V low-power Flash with 256-byte data RAM
Rev.

08 -- 15 December 2004 Product data
1. General description
The P89LPC920/921/922/9221 are single-chip microcontrollers designed for applications demanding high-integration, low cost solutions over a wide range of performance requirements. The P89LPC920/921/922/9221 is 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 P89LPC920/921/922/9221 in order to reduce component count, board space, and system cost.

Specifications:

• CPU Speed: 18 MHz
• Clock Frequency: 12 MHz
• Core Size: 8 bit
• Flash Memory Size: 8 Kb
• Frequency: 12 MHz
• IC Generic Number: 89LPC922
• Interface: I2C, UART
• Logic Function Number: 89LPC922
• Memory Size: 8 Kb
• Memory Type: FLASH
• Microprocessor/Controller Features: Two 16- bit counter/timers, Real-Time clock, Two analog comparators with selectable inputs and reference source, Serial Flash programming, Watchdog timer with separate on-chip oscillator, Low voltage reset (Brownout detect), Active-LOW reset
• Number of ADC Inputs: 2
• Number of Bits: 8
• Number of I/O Lines: 18
• Number of PWM Channels: 2
• Number of Pins: 20
• Number of Timers: 4
• Operating Temperature Range: -40°C to +85°C
• Oscillator Type: External, Internal
• Package / Case: TSSOP
• Peripherals: Comparator
• Program Memory Size: 8 Kb
• RAM Size: 256 byte
• SVHC: No SVHC (18-Jun-2010)
• Series: (8051) 8052
• Supply Voltage Range: 2.4 V to 3.6 V

RoHS: Yes

Accessories:

• Roth Elektronik - RE933-04