User manual

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eZ80Acclaim!™ Flash Microcontrollers
eZ80Acclaim!™ Flash Microcontrollers and Microprocessors
Device Pin Count Package Flash (KB)
External
Memory
SRAM (KB)
Speed
(MHz)
I/O
Lines
Interrupts
16-bit
Timers
WDT PWMs EMAC
DMA
Controller
Other Features IrDA
POR/
VBO
Operating
Voltage
Temp
Range
Development Tools
eZ80F91 144 LQFP, BGA 256 16 MB 16 50 32 48 4

4

2 UARTs, SPI, I
2
C,
PLL, RTC

3.0-3.6V -40 to 105
eZ80F910200ZCO
eZ80F910100KIT
eZ80F910SSLKIT
eZ80F915050MOD
eZ80F915005MOD
eZ80F91 Enet
Module
120 2.5x3.1 PCB
256 (Int)
1024 (Ext)
16 MB
16 (Int)
512(Ext)
50 32 48 4

4

2 UARTs, SPI, I
2
C,
PLL, RTC

3.0-3.6V -40 to 105 eZ80F910200ZCO
eZ80F91 Mini
Module
112 1.9x2.0 PCB 256 16 MB
16 (Int)
128(Ext)
50 32 48 4

4

2 UARTs, SPI, I
2
C,
PLL, RTC

3.0-3.6V -40 to 105
eZ80F910100KIT
eZ80F910SSLKIT
eZ80F92 100 LQFP 128 16 MB 8 20 24 38 6

-- -
2 UARTs, SPI, I
2
C,
RTC

3.0-3.6V -40 to 105
eZ80F920200ZCO
eZ80F920020MOD
eZ80F920120MOD
eZ80F93 100 LQFP 64 16 MB 4 20 24 38 6

-- -
2 UARTs, SPI, I
2
C,
RTC

3.0-3.6V -40 to 105 eZ80F920200ZCO
eZ80L92 100 LQFP - 16 MB - 50, 20 24 37 6

-- -
2 UARTs, SPI, I
2
C

3.0-3.6V -40 to 105
eZ80L920210ZCO
eZ80L925048MOD
eZ80L92 Enet
Module
100 2.5x2.5 PCB 1024 16 MB 512 48 24 37 6

-

-
2 UARTs, SPI, I
2
C

3.0-3.6V 0 to 70 eZ80L920210ZCO
eZ80190 100 LQFP - 16 MB 9 50 32 45 6

--

2 UARTs, SPI, I
2
C,
MACC
- - 3.0-3.6V -40 to 105 eZ801900200ZCO
eZ80, Z80, and eZ80Acclaim! are trademarks or registered trademarks of ZiLOG, Inc in the United States and in other countries. Other logos, product names, and
service names mentioned herein may be trademarks of the companies with which they are associated. FL003207-0205
For complete eZ80Acclaim!™ software solutions, visit http://www.zilog.com/products/software
Order your ZiLOG Development Kits at http://www.zilog.com to get your applications to
market in record time!
Features/Benefits
• eZ80® core operating at speeds up to 50MHz
-Achieves high performance
• On-chip 10/100BaseT Ethernet MAC (eZ80F91 only)
-Enables low-cost network applications
• Up to 256KB on-chip Flash memory with up to an
extra 512-byte configuration Flash memory
-Offers flexibility during development and
manufacturing
• Up to 16KB on-chip SRAM
-Provides ample data space
• Power management features supporting Sleep,Halt
and peripherals power-down controls
-Reduce current consumption
• Glueless external bus supporting eZ80®, Z80®,
Intel®, and Motorola® modes
-Reduces system cost, provides expandability
and great flexibility
• Up to 32 General-Purpose I/O pins
-Rich MCU-like I/Os
• IrDA compatible Infrared Encoder/Decoder
-Enables wireless data communication
• Two independent UARTs with multidrop mode
-Support asynchronous communications
• SPI and I
2
C Ports
-Allows synchronous serial communication
• Up to six 16-bit Counter/Timers with I/O capability
-Manage real-time events and control input and out
put ports
• Watchdog Timer with selectable clock inputs
-Increases system reliability
• Real-time clock with on-chip 32KHz oscillator
-Maintains real time
• Full-feature PLL (eZ80F91 only)
-Provides flexible system clocking and power
management options
• JTAG and ZiLOG Debug interface (ZDI)
-Allow in-system debugging and low-cost emulation
• Interrupt controller supports internal and external
maskable interrupts as well as non-maskable
interupts input
-Processes real-time events efficiently
• New DMA-like eZ80® instructions
-Speeds block data transfer
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