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EP9302-CQZ vs EP9302-CQZE2 vs EP9302-CQ

 
PartNumberEP9302-CQZEP9302-CQZE2EP9302-CQ
DescriptionMicroprocessors - MPU IC Hi-Perform ARM9 SOC Processor
ManufacturerCirrus Logic-Cirrus Logic Inc.
Product CategoryMicroprocessors - MPU-Embedded - Microprocessors
RoHSY--
Mounting StyleSMD/SMT-SMD/SMT
Package / CaseLQFP-208--
SeriesEP9302-EP9
CoreARM920T-ARM920T
Number of Cores1 Core-1 Core
Data Bus Width32 bit-32 bit
Maximum Clock Frequency200 MHz-200 MHz
L1 Cache Instruction Memory16 kB-16 kB
L1 Cache Data Memory16 kB-16 kB
Operating Supply Voltage1.8 V-1.8 V
Minimum Operating Temperature0 C-0 C
Maximum Operating Temperature+ 70 C-+ 70 C
PackagingTube-Tray
Memory TypeL1 Cache-L1 Cache
BrandCirrus Logic--
Interface TypeAudio, Ethernet, I2S, IrDA, SPI, UART, USB-Audio Ethernet I2S IrDA SPI UART USB
Number of I/Os37 I/O--
I/O Voltage3.3 V--
Moisture SensitiveYes--
Number of Timers/Counters2 x 16 bit, 1 x 32 bit, 1 x 40 bit--
Processor SeriesEP93xx-EP93xx
Factory Pack Quantity36--
Watchdog TimersWatchdog Timer-Watchdog Timer
Unit Weight0.091254 oz-0.091254 oz
Package Case--LQFP-208
Operating Temperature---40°C ~ 85°C (TA)
Supplier Device Package--208-LQFP
Voltage I O--1.8V, 3.3V
Speed--200MHz
Core Processor--ARM920T
Number of Cores Bus Width--1 Core, 32-Bit
Co Processors DSP--Math Engine; MaverickCrunch
RAM Controllers--SDRAM
Graphics Acceleration--No
Display & Interface Controllers---
Ethernet--1/10/100 Mbps (1)
SATA---
USB--USB 2.0 (2)
Security Features--Hardware ID
Number of I Os--37 I/O
I O Voltage--3.3 V
Number of Timers Counters--2 x 16 bit 1 x 32 bit 1 x 40 bit
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