PartNumber | SPEAR300-2 | SPEAR310-2 | SPEAR320-2 |
Description | Microprocessors - MPU MPU ARM926 Cortex 8-ch DMA 32KB Rom | Microprocessors - MPU MPU ARM926 Cortex 8-ch DMA 32KB Rom | IC MPU SPEAR 333MHZ 289LFBGA SPEA |
Manufacturer | Texas Instruments | ZiLOG | STMicroelectronics |
Product Category | Microprocessors - MPU | Microprocessors - MPU | Embedded - Microprocessors |
RoHS | Y | Y | - |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | PBGA-515 | PLCC-68 | - |
Series | AM3715 | Z80180 | SPEArR |
Core | ARM Cortex A8 | Z80 | ARM926EJ-S |
Number of Cores | 1 Core | 1 Core | 1 Core |
Data Bus Width | 32 bit | 8 bit | 32 bit/16 bit |
Maximum Clock Frequency | 1 GHz | 6 MHz | 333 MHz |
L1 Cache Instruction Memory | 32 kB | - | 16 kB |
L1 Cache Data Memory | 32 kB | - | 16 kB |
Operating Supply Voltage | 900 mV to 1.2 V | 5 V | 1.2 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 105 C | + 100 C | + 85 C |
Packaging | Tray | Tube | Tray |
Memory Type | L1/L2 Cache, RAM, ROM | SRAM | L1 Cache ROM SRAM |
Brand | Texas Instruments | ZiLOG | - |
Data RAM Size | 64 kB | 64 kB | 8 kB |
Data ROM Size | 32 kB | - | 32 kB |
Interface Type | I2C, SPI, UART, USB | SCI, UART | CAN Ethernet I2C SPI UART USB |
I/O Voltage | 1.8 V, 3.3 V | 5 V | - |
Instruction Type | Floating Point | - | - |
L2 Cache Instruction / Data Memory | 256 kB | - | - |
Moisture Sensitive | Yes | Yes | - |
Number of Timers/Counters | 12 x 32 bit | 2 x 16 bit | - |
Processor Series | Sitara | Z80 | SPEAr |
Factory Pack Quantity | 168 | 20 | - |
Tradename | Sitara | - | - |
Watchdog Timers | Watchdog Timer | No Watchdog Timer | Watchdog Timer |
Unit Weight | - | 0.171777 oz | - |
Package Case | - | - | LFBGA2-89 |
Operating Temperature | - | - | -40°C ~ 85°C (TC) |
Supplier Device Package | - | - | 289-LFBGA |
Voltage I O | - | - | 3.3V |
Speed | - | - | 333MHz |
Core Processor | - | - | ARM926EJ-S |
Number of Cores Bus Width | - | - | 1 Core, 32-Bit |
Co Processors DSP | - | - | Security; C3 |
RAM Controllers | - | - | LPDDR, DDR2 |
Graphics Acceleration | - | - | No |
Display & Interface Controllers | - | - | LCD, Touchscreen |
Ethernet | - | - | 10/100 Mbps (3) |
SATA | - | - | - |
USB | - | - | USB 2.0 + PHY (3) |
Security Features | - | - | Cryptography |
Number of I Os | - | - | 102 I/O |
I O Voltage | - | - | 1.5 V 1.8 V 2.5 V 3.3 V |
Number of Timers Counters | - | - | 6 x 16 bit |