EZ80F91AZA50SG Zilog, EZ80F91AZA50SG Datasheet - Page 353
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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Table 235. Flash Memory Electrical Characteristics and Timing
PS027001-0707
Table 234. POR and VBO Electrical Characteristics
Symbol
Flash Byte Read Cycle Time
Symbol
V
V
V
T
T
I
IS
VCC
POR_VBO
ANA
VBO_MIN
VBO
POR
HYST
POR_VBO
RAMP
POR and VBO Electrical Characteristics
Flash Memory Characteristics
Current Consumption Under Various Operating Conditions
Parameter
VBO Voltage Threshold
POR Voltage Threshold
POR/VBO Hysteresis
POR/VBO analog RESET duration
VBO pulse reject period
POR/VBO DC current consumption
POR/VBO DC sleepmode current
consumption
V
guarantee proper RESET occurs
CC
Table 234
the eZ80F91 device.
Table 235
programming and erase timing information, see
Figure 65
versus Vdd while operating at 25 ºC, with zero Wait states, and with either a 10 MHz,
20 MHz, or 50 MHz system clock.
ramp rate requirements to
on page 346 illustrates the typical current consumption of the eZ80F91 device
on page 345 lists the Power-On Reset and Voltage Brownout characteristics of
lists the Flash memory characteristics of the eZ80F91 device. For Flash
Minimum
78
T
V
A
DD
= –40 ºC to 105 ºC
= 3.0 V to 3.6 V;
Typical
Minimum
—
2.45
2.55
0.1
30
40
T
A
= –40 ºC to 105 ºC
Maximum
2.65
2.75
Typ
100
120
10
40
Flash Memory
—
Maximum
2.90
2.95
120
100
150
100
50
Units
ns
on page 97.
Product Specification
V/ms
Unit Conditions
mV
μA
μA
μs
μs
Electrical Characteristics
V
V
Notes
eZ80F91 ASSP
V
V
VBO_OFF=0
(VBO enabled)
CC
CC
= V
= V
VBO
POR
345
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