Datasheet > IAP15F206A

IAP15F206A

更新时间： 2022-02-26 10:43:13

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
252页	736K
描述
Operating voltage range: 3.8 ~ 5.5V or 2.4V ~ 3.6V (STC15L204EA series)

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IAP15F206A 数据手册

Chapter 1 Introduction

TC15F204EA series is a single-chip microcontroller based on a high performance 1T architecture 80C51

CPU, which is produced by STC MCU Limited. With the enhanced kernel, STC15F204EA series execute

instructions in 1~6 clock cycles (about 6~7 times the rate of a standard 8051 device), and has a fully compatible

instruction set with industrial-standard 80C51 series microcontroller. In-System-Programming (ISP) and In-

Application- Programming (IAP) support the users to upgrade the program and data in system. ISP allows the

user to download new code without removing the microcontroller from the actual end product; IAP means that the

device can write non-valatile data in Flash memory while the application program is running. the STC15F204EA

series has 9 interrupt sources, 10-bit ADC, on-chip high-precision RC oscillator and a one-time enabled Watch-

Dog Timer.

1.1 Features

•

Enhanced 80C51 Central Processing Unit, faster 6~7 times than the rate of a standard 8051

Operating voltage range: 3.8 ~ 5.5V or 2.4V ~ 3.6V (STC15L204EA series)

Operating frequency range: 5MHz ~ 35MHz, is equivalent to standard 8051: 60MHz ~ 420MHz

•

A high-precision internal RC oscillator with temperature drifting ±1% (-40⁰C~+85⁰C)

internal RC oscillator with adjustable frequency to 5.5296MHz/11.0592MHz/22.1184MHz/33.1776MHz

On-chip 256 bytes RAM and 1K~6K bytes code flash with flexible ISP/IAP capability

•

EEPROM function

Code protection for flash memory access

Two 16-bit timers/counters — Timer 0 / Timer 1 with mode 0 (16-bit auto-reload mode), mode 1 (16-bit

timer mode) and mode 2 (8-bit auto-reload mode)

•

simulate UART can be realized by P3.0,P3.1 and Timers

8-channel, 10-bit ADC associated interrupt, speed up to 300 thousands times every second

9 interrupt sources

One 15 bits Watch-Dog-Timer with 8-bit pre-scalar (one-time-enabled)

Three power management modes: idle mode, slow down mode and power-down mode

Power down mode can be woken-up by external INTx pin (INT0/P3.2, INT1/P3.3,

)

INT2 INT3 INT4

•

Excellent noise immunity, very low power consumption

•

Support 2-wire serial flash programming interface.(GND/P3.0/P3.1/VCC)

Programmable clock output Function. T0 output the clock on P3.5, T1 output clock on P3.4.

26 configurable I/O ports are available and default to quasi-bidirectional after reset. All ports may be

independently configured to one of four modes : quasi-bidirectional, push-pull output, input-only or open-

drain output. The drive capability of each port is up to 20 mA. But recommend the whole chip's should be

less than 90 mA.

•

Package type: SOP-28,SKDIP-28

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