STMicroelectronics switch/hub Brochure page 21

Available Now
3200 Family
Main Flash
Density
µPSD
(bytes)
3.3 MIPS Peak
(3.0 Effective)
512K
PSD3234
PSD3234
• 256K + 32KB Flash
256K
• 8KB SRAM
• Low-Speed USB
PSD3233
PSD3233
• 128K + 32KB Flash
128K
• 8KB SRAM
• Low-Speed USB
PSD3212
PSD3212
• 64KB + 16KB Flash
64K
• 2KB SRAM
www.st.com/micropsd
PSD Product Roadmap
PSD Product Roadmap
PSD3254
PSD3254
• 256K + 32KB Flash • 256K + 32KB Flash
• 32KB SRAM • 8KB SRAM
• Low-Speed USB • 10-bit ADC, PCA
• JTAG Emulation
PSD3253
PSD3253
• 128K + 32KB Flash • 128K + 32KB Flash
• 32KB SRAM • 8KB SRAM
• Low-Speed USB • 10-bit ADC, PCA
• JTAG Emulation
• 64K + 16KB Flash
• 2KB SRAM
• 10-bit ADC, PCA
• JTAG Emulation
Aug 2003
3300 Family
Turbo µPSD
10 MIPS Peak
(6.4 Effective)
PSD3334 PSD3354
PSD3334 PSD3354
• 256K + 32KB Flash
• 32KB SRAM
• 10-bit ADC, PCA
• JTAG Emulation
PSD3333
PSD3333
PSD3312
PSD3312
Dec 2003
3400 Family
plus
plus
Turbo µPSD
10 MIPS Peak (9.0 Eff.)
• 512K + 32KB Flash
• 32KB SRAM
• Full-Speed USB
• 32 Macrocells
PSD3434
PSD3434
• 256K + 32KB Flash • 256K + 32KB Flash
• 8KB SRAM • 32KB SRAM
• Full-Speed USB • Full-Speed USB
• 16 Macrocells • 32 Macrocells
PSD3433
PSD3433
• 128K + 32KB Flash
• 8KB SRAM
• Full-Speed USB
• 16 Macrocells
Performance
PSD3455
PSD3455
PSD3454
PSD3454
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