ACE9050 General Description
ACE9050 Maximum Ratings
Supply voltages VDD, VDDM.......... -0.5V to +6V
Storage temperature..........-55°C to +150°C
Operating temperature.........-40°C to +85°C
Voltage on any pin.......VSS-0.5V to VDD +0.5V
ACE9050 Features
· Low Power, Low Voltage (3·6 to 5·0 V) Operation
· 3.0V Memory Interface
· Power Down and Emulation Modes
· 6303R-type Microcontroller
· AMPS or TACS Modem
· Watchdog and Power Control Logic
· SAT Detection, Generation and Loopback
· 6K bytes RAM
· Interface to FLASH and EEPROM Memories
· 512 byte ROM Boot Block
· I/O Ports for Keyboard Scanning
· I2C Controller
· Small Outline 100-pin package
ACE9050 Typical Application
· AMPS and ETACS Cellular Telephones
· Two-way Radio Systems
ACE9050 Connection Diagram
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