EZ80F916005MODG Datasheet, PDF (6/20 Pages) Zilog, Inc. – I/O connector provides 32 general-purpose 5 V-tolerant I/O pinouts

eZ80F91 Mini Enet Module for eZ80AcclaimPlus!^TM
Product Specification
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eZ80AcclaimPlus!™ Connectivity ASSP Features
The features of eZ80F91 include:
• Built-in embedded 256 KB of Flash memory and 16 KB SRAM (8 KB user and 8 KB
Ethernet)
• Single-cycle instruction fetch, high-performance, pipelined eZ80^® CPU core
• 10/100 Mbps Ethernet MAC with 8 KB frame buffer
• Low power features including SLEEP mode, HALT mode, and selective peripheral pow-
er-down control
• Two UARTs with independent baud rate generators and support for 9-bit operation
• SPI with independent clock generator
• I²C with independent clock generator
• Infrared Data Association (IrDA)-compliant infrared encoder/decoder
• DMA-like eZ80 instructions for efficient block data transfer
• External interface with 4 chip selects, individual wait state generators, and an external
WAIT input pin—supports Intel- and Motorola-style buses
• Flexible-priority vectored interrupts (both internal and external) and interrupt controller
• Real-time clock with on-chip 32 kHz oscillator, selectable 50/60 Hz input, and separate
V_DD pin for battery backup
• Four 16-bit Counter/Timers with prescalers and direct input/output drive
• Watchdog Timer
• 32 bits of general-purpose input/output (GPIO)
• JTAG and ZDI debug interfaces
• 144-pin BGA package
• 3.0 V–3.6 V supply voltage with 5 V tolerant inputs
• Standard operating temperature range: 0 ºC to +70 ºC
PS027103-0810
eZ80F91 Mini Enet Module for eZ80AcclaimPlus!™