EZ80F91NA050SG Zilog, EZ80F91NA050SG Datasheet - Page 354

• 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

PS019215-0910
Table 236. AC Characteristics (Continued)
Symbol Parameter
T
T
C
XINR
XINF
IN
Note:
System Clock 
Rise Time
System Clock 
Fall Time
Input capacitance
Table 237
LQFP package at 100 MHz operating frequency.
Table 237. Typical 144-LQFP Package Electrical Characteristics
Package vendor-supplied; 100 MHz operating frequency
Lead
Longest
Shortest
lists simulated inductance, capacitance, and resistance results for the 144-pin
Minimum Maximum Minimum Maximum
Inductance (nH)
0 ºC to 70 ºC
10 typical
6.430
4.230
T
A
=
3
3
Capacitance (pF) Resistance (mohm)
–40 ºC to 105 ºC
1.100
1.070
10 typical
T
A
=
3
3
Units Conditions
pF
ns
ns
Product Specification
52.6
62.9
Electrical Characteristics
V
T
V
T
CLK
CLK
DD
DD
= 3.0–3.6 V;
= 3.0–3.6 V;
= 20 ns
= 20 ns
345