PSD834F2V
3.3 V supply Flash PSD for 8-bit MCUs
2 Mbit + 256 Kbit dual Flash memories and 64 Kbit SRAM
NOT FOR NEW DESIGN
FEATURES SUMMARY
■ FLASH IN-SYSTEM PROGRAMMABLE (ISP)
PERIPHERAL FOR 8-BIT MCUs
Figure 1. Packages
■ 3.3 V±10% SINGLE SUPPLY VOLTAGE
■ 2 MBIT OF PRIMARY FLASH MEMORY (8
UNIFORM SECTORS, 32K x 8)
■ 256 KBIT SECONDARY FLASH MEMORY (4
UNIFORM SECTORS)
PQFP52 (M)
■ 64 KBIT OF SRAM
) ■ OVER 3,000 GATES OF PLD: DPLD and CPLD
t(s ■ 27 RECONFIGURABLE I/O PORTS
c ■ ENHANCED JTAG SERIAL PORT
u ■ PROGRAMMABLE POWER MANAGEMENT
rod ■ HIGH ENDURANCE:
– 100,000 Erase/WRITE Cycles of Flash
P Memory
te – 1,000 Erase/WRITE Cycles of PLD
Obsolete Product(s) - Obsole ■ Packages are ECOPACK®
PLCC52 (J)
January 2009
Rev 3
This is information on a product still in production but not recommended for new designs.
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