[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