MMC2080 Datasheet, PDF (7/34 Pages) Motorola, Inc – Integrated Processor with Roaming FLEX Decoder

Features
— Oscillator and PLL with software selectable speeds
— AMBA peripheral bridge depipelines system bus for simpler peripheral bus
— 8/16-bit external system bus with 22-bit address bus
• Operating features
— Processor operation to 10 MHz over full operating range
— Low-power modes
— OnCE™ (On-Chip Emulation) debug module
— Voltage range 1.8 V to 3.6 V; temperature range -20 °C to 85 °C
— Chip-select outputs for four external devices (4 Mbyte per chip select, 16 Mbyte directly
addressable)
— Programmable wait states for external accesses
— External boot option
— External bus interface that accepts internal, half-word, and byte transfers
— External device that may become system bus master
• Development tools
— Development option (different package) that adds select to bypass internal ROM
— Development option (different package) that extends external bus to 32 bits
— External bus that can display internal transfers
Introduction
7
Preliminary