EZ80F91AZA50SG Zilog, EZ80F91AZA50SG Datasheet - Page 351
EZ80F91AZA50SG
Manufacturer Part Number
EZ80F91AZA50SG
Description
IC ACCLAIM MCU 256KB 144LQFP
Manufacturer
Zilog
Series
eZ80® AcclaimPlus!™r
Datasheet
1.EZ80F91AZA50SG.pdf
(387 pages)
Specifications of EZ80F91AZA50SG
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-LQFP
Processor Series
EZ80F91x
Core
eZ80
Data Bus Width
8 bit
Data Ram Size
16 KB
Interface Type
I2C, IrDA, SPI
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
32
Number Of Timers
4
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
269-4564
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Electrical Characteristics
Table 232. Absolute Maximum Ratings
PS027001-0707
Parameter
Ambient temperature under bias (ºC)
Storage temperature (ºC)
Voltage on any pin with respect to V
Voltage on V
Total power dissipation
Maximum current out of V
Maximum current into V
Maximum current on input and/or inactive output pin
Maximum output current from active output pin
(except PORT A pins)
Maximum PORT A output SOURCE current from active
output pin
Maximum PORT A output SINK current from active output
pin
Flash memory Writes to Same Single Address
Flash Memory Data Retention
Flash Memory Write/Erase Endurance
Notes
1. Operating temperature is specified in DC Characteristics.
2. This voltage applies to all pins except X IN and X OUT .
3. Before next erase operation.
4. Write cycles.
Absolute Maximum Ratings
DD
Stresses greater than those listed in
These ratings are stress ratings only. Operation of the device at any condition outside those
indicated in the operational sections of these specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods affects device reliability. For
improved reliability, unused inputs must be tied to one of the supply voltages (V
V
pin with respect to V
SS
).
DD
SS
SS
SS
Table 232
Minimum Maximum
causes permanent damage to the device.
10,000
–0.3
–0.3
–40
–65
–15
100
–8
—
+105
+150
+5.5
+3.6
830
230
230
+15
+10
+8
+8
—
—
2
Product Specification
Electrical Characteristics
Cycles
Units
Years
mW
mA
mA
mA
mA
mA
eZ80F91 ASSP
µA
ºC
—
C
V
V
DD
Notes
or
1
2
3
4
343
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