STMicroelectronics switch/hub Brochure page 20

CPU CPU
CPU CPU
• Turbo 4-cycle 8032 Core
• 10+ MIPs at 40MHz
• Up from 3 MIPs, 12-cycle core
• Enhanced timer block with six
16-bit capture/compare,
timer/counters, or PWM units
• JTAG Debug and Emulation
• Eliminate external In-Circuit
Emulation Hardware
ANALOG ANALOG
ANALOG ANALOG
•10-bit ADC channels
• Greater accuracy
www.st.com/micropsd
PSD
PSD
Family Growth
Family Growth
PSD
PSD
INTERFACE INTERFACE
INTERFACE INTERFACE
USB 1.1 Full-Speed
•
• 12 Mbits/sec, 5V and 3V
• FIFOs for rapid transfer of bulk data
• 5V tolerant general I/O
• 3V system connects to 5V peripherals
SRAM SRAM
SRAM SRAM
• Up to 32K byte SRAM
• Size supports: C/C++, fast math, buffer
for large fast communication packets
FLASH FLASH
FLASH FLASH
Up to 512K byte Main Flash
•
• Size supports: C/C++, RTOS, GUI,
data recording, look-up tables, load
FPGAs, multi-national products
PLD PLD
PLD PLD
Up to 32 MacroCell PLD
•
• 12 nsec propagation
• Eliminate external CPLDs
• Build custom peripherals
• Build complex glue logic
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