[CYGNAL]

ANALOG PERIPHERALS

10-bit ADC

   - ±1LSB INL; No Missing Codes

   - Programmable Throughput up to 100ksps

   - 8 External Inputs; Differential or Single-Ended mode

   - Data Dependent Windowed Interrupt Generator

   - Built-in Temperature Sensor (± 3°C)

Two Comparators

   - 16 Programmable Hysteresis Values

   - Configurable to Generate Interrupts or Reset

Internal Voltage Reference

Precision VDD Monitor/Brown-out Detector

ON-CHIP JTAG DEBUG & BOUNDRY SCAN

   - On-Chip Debug Circuitry Facilitates Full Speed, Non-Intrusive In-System Debug (No Emulator Required!)

   - Provides Breakpoints, Single Stepping, Watchpoints, Stack Monitor

   - Inspect/Modify Memory and Registers

   - Superior Performance to Emulation Systems Using ICE Chips, Target Pods, and Sockets

   - IEEE1149.1 Compliant Boundary Scan

   - Low Cost, Complete Development Kit

HIGH SPEED 8051 µC CORE

   - Pipe-lined Instruction Architecture; Executes 70% of Instructions in 1 or 2 System Clocks

   - Up to 25MIPS Throughput with 25MHz System Clock

   - Expanded Interrupt Handler

MEMORY

   - 1280 Bytes Internal Data RAM (256 + 1k)

   - 16k Bytes In-System Programmable FLASH Program Memory

DIGITAL PERIPHERALS

   - 32 Port I/O; All are 5V tolerant

   - Hardware SMBusTM (I2CTM Compatible), SPITM, and UART Serial Ports Available Concurrently

   - Programmable 16-bit Counter/Timer Array with Five

Capture/Compare Modules

   - Four General Purpose 16-bit Counter/Timers

   - Dedicated Watch-Dog Timer; Bi-directional Reset

CLOCK SOURCES

   - Internal Programmable Oscillator: 2-to-16MHz

   - External Oscillator: Crystal, RC, C, or Clock

SUPPLY VOLTAGE ....................................2.8V to 3.6V

   - Typical Operating Current: 12.5mA @ 25MHz

   - Multiple Power Saving Sleep and Shutdown Modes

64-Pin TQFP

Temperature Range: –40°C to +85°C