EZ80F91NA050SG Zilog, EZ80F91NA050SG Datasheet - Page 373
![IC ACCLAIM MCU 256KB 144-BGA](/photos/12/15/121558/269-144-bga_sml.jpg)
EZ80F91NA050SG
Manufacturer Part Number
EZ80F91NA050SG
Description
IC ACCLAIM MCU 256KB 144-BGA
Manufacturer
Zilog
Series
eZ80® Acclaim!®r
Specifications of EZ80F91NA050SG
Core Processor
Z8
Core Size
8-Bit
Speed
50MHz
Connectivity
Ethernet, I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
144-LBGA
Processor Series
EZ80F91x
Core
eZ80
Data Bus Width
8 bit
Data Ram Size
16 KB
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
32
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Development Tools By Supplier
eZ80F910300ZCOG
Minimum Operating Temperature
0 C
For Use With
269-4712 - KIT DEV ENCORE 32 SERIES269-4671 - BOARD ZDOTS SBC Z80ACCLAIM PLUS269-4561 - KIT DEV FOR EZ80F91 W/C-COMPILER269-4560 - KIT DEV FOR EZ80F91 W/C-COMPILER
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
269-3870
EZ80F91NA050SG
EZ80F91NA050SG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EZ80F91NA050SG
Manufacturer:
ZILOG
Quantity:
20 000
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EMAC Transmit Read Pointer Register—High
Byte 330
EMAC Transmit Read Pointer Register—Low Byte
329
EMAC Transmitter Interrupts 292
EMACMII module 287
Enabling and Disabling the WDT 116
Endec 199
endec 195, 196, 198
ENDEC Mode 306
ENDEC mode 302
endec signal pins 198
endec, IrDA 47
Erasing Flash Memory 101
Ethernet Media Access Controller 287
event count input 132
Event count mode 127
event count mode 128
Event Counter 125, 127
event counter 127
External Bus Acknowledge Timing 355
external bus master 89, 90
external bus request 70, 235, 239
External I/O Read Timing 349
External I/O Write Timing 350
External Memory Read Timing 346
External Memory Write Timing 347
external pull-down resistor 51
External Reset Input and Indicator 41
eZ80 Bus Mode 71
eZ80 bus mode 88
eZ80 CPU 8, 69, 70, 74, 81, 195, 241, 257
eZ80 Product ID Low and High Byte Registers 251
eZ80 Product ID Revision Register 252
eZ80 Webserver-i 2, 6, 8, 9, 19, 57, 58, 68, 115
eZ80 Webserver-i Block Diagram 3
eZ80Acclaim! Flash Microcontrollers 1, 98
eZ80F91 device 4, 5, 27, 340
eZ80F92 252
F
f 71, 74, 346
falling edge 147, 148, 150, 155
PS019215-0910
FAST mode 211, 230
FCS 295, 296, 306
Features 1
Features, eZ80 CPU Core 39
FIFO mode 176, 179
Flash Address registers 100, 103, 110
Flash address registers 99
Flash Address Upper Byte Register 104
Flash Column Select Register 112
Flash Control Register 105
Flash Control Registers 102
Flash controller 98, 99, 100, 106, 108
Flash controller clock 106
Flash Data Register 103
Flash Frequency Divider Register 106
Flash Interrupt Control Register 108
Flash Key Register 102
Flash Memory 97
Flash memory array 98, 109
Flash Memory Overview 98
Flash Page Select Register 109
Flash Program Control Register 112
Flash Row Select Register 111
Flash Write/Erase Protection Register 107
frame check sequence 306
framing error 175, 177, 185, 192
frequency divider 98, 106
full-duplex transmission 204
Functional Description, Infrared Encoder/Decoder
195
Functional Description, Serial Peripheral Interface
204
G
General-Purpose I/O Port Input Sample Timing
354
General-Purpose I/O Port Output Timing 354
General-Purpose Input/Output 49
GND 2
GPIO Control Registers 55
GPIO Interrupts 54
GPIO modes 50, 52
GPIO Operation 49
Product Specification
Index
364
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