EZ80F91AZ050EG Zilog, EZ80F91AZ050EG Datasheet - Page 348

• Manufacturer Part Number: EZ80F91AZ050EG
• Description: IC ACCLAIM MCU 256KB 144LQFP
• Manufacturer: Zilog
• Series: eZ80® Acclaim!®r

Specifications of EZ80F91AZ050EG

• 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: -40°C ~ 105°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, UART
• 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: + 105 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: eZ80F910300ZCOG
• Minimum Operating Temperature: - 40 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: 269-3867; EZ80F91AZ050EG

Electrical Characteristics
Table 232. Absolute Maximum Ratings
PS019215-0910
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
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
DC Characteristics
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
Table 233
pin with respect to V
SS
).
DD
SS
on page 340 lists the DC characteristics of the eZ80F91 device.
SS
SS
Table 232
causes permanent damage to the device.
Minimum Maximum
10,000
–0.3
–0.3
–40
–65
–15
100
–8
—
+105
+150
+5.5
+3.6
830
230
230
+15
+8
—
—
2
Product Specification
Electrical Characteristics
Cycles
Units
Years
mW
mA
mA
mA
µA
ºC
—
C
V
V
DD
Notes
or
1
2
3
4
339