STMicroelectronics switch/hub Brochure page 22

Competition: Flash Density & Effective MIPS*
Competition: Flash Density & Effective MIPS*
Main Flash
µPSD
Density
(bytes)
3.3 MIPS Peak (3.0 Eff.)
uPSD typically exceeds competition in one or more of: Flash, SRAM,
uPSD typically exceeds competition in one or more of: Flash, SRAM,
512K
peripherals, or flexibility. And no other MCU has Flash PLD logic.
peripherals, or flexibility. And no other MCU has Flash PLD logic.
3.0
256K
3.0
128K
3.0
Winbond
64K
3.0
W78E365
NEC
1.8
µPD780078
*
Effective MIPS based on typical mix of instructions using 1, 2, 3, and 4 or more MCU clock cycles at maximum clock frequency.
www.st.com/micropsd
10 MIPS Peak (6.4 Eff.)
PSD3234/54
PSD3234/54
PSD3233/53 PSD3233/53
6.4
PSD3212 (Lite)
PSD3212 (Lite)
Philips
3.0 4.7
89C668
Philips/Atmel
5.3
3.0
89C51RD2
Turbo µPSD
PSD3334/54
PSD3334/54
6.4
PSD3333
PSD3333
6.4
Winbond
W77E532
PSD3312 (Turbo Lite)
PSD3312 (Turbo Lite)
6.4
Hitachi
H8/3437
Dallas Winbond
6.4
DS80C320
W77E516
plus
plus
Turbo µPSD
10 MIPS Peak (9.0 Eff.)
9.0 PSD3455
PSD3455
Hitachi
7.2
HD8/3069F
PSD3434/54
PSD3434/54
9.0
Motorola (16-bit)
5.8
MC9S12DJ256B
Hitachi (16-bit)
5.2
H8/3022F
PSD3433
PSD3433
9.0
Hitachi
Atmel
5.2
13.4
(16-bit)
ATmega128
H8/3039F
Microchip
8.4
PIC18F6720
Cygnal
Atmel
14.9
13.4
8051F022
ATmega64
Cygnal (USB)
Microchip
14.9
8.4
8051F320
PIC18F6620
Effective MIPS
(16-bit)
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