# TMP86CS49FG Microcontroller

## Overview
This document details the TMP86CS49FG 8-bit microcontroller, outlining its features, specifications, and operational details. It is intended for general electronic applications and provides information for system design and implementation.

## Key Features

️· Memory:
- ROM: 16 Kbytes (Mask), 32 Kbytes (Mask/OTP), 60 Kbytes (Mask/Flash)
- RAM: 512 bytes - 2 Kbytes
- DBR: Contains Flash control register (FLSCR) in Flash versions
️· I/O: 56 pins with 13 high-current ports (sink open drain)
️· Interrupts: 5 external and 19 internal interrupts
️· Timers/Counters:
- 16-bit timers: 2 channels
- 8-bit timers: 4 channels
️· Communication Interfaces: 2 UART, 2 SIO, 1 I2C
️· Key-on wake-up: 4 channels
️· A/D Converter: 16 channels (10-bit)
️· Flash Security: Read/Write protection available.

## Operational Details

️· Clock Controller: Provides clock generation and timing control.
️· Interrupt Control: Manages interrupt requests and priorities.
️· Reset Circuit: Offers external reset input, address trap reset, watchdog timer reset, and system clock reset.
️· Watchdog Timer (WDT): Prevents system malfunction and resets the system if an error occurs.
️· Timers/Counters: Provide timing functions, event counting, and PWM generation.
️· Communication Interfaces: Enables serial communication with external devices.

## Package Options

️· QFP64-P-1414-0.80A
️· LQFP64-P-1010-0.50D
️· SDIP64-P-750-1.78

## Electrical Characteristics

️· Operating Voltage: Varies with model (see datasheet)
️· Operating Temperature: -40°C to 85°C (depending on operating conditions)

## Revision History

️· The document includes a revision history with dates and descriptions of changes.