PSD834F2V Datasheet, PDF (1/89 Pages) STMicroelectronics – Flash PSD, 3.3V Supply, for 8-bit MCUs 2 Mbit 256 Kbit Dual Flash Memories and 64 Kbit SRAM

PSD834F2V
Flash PSD, 3.3V Supply, for 8-bit MCUs
2 Mbit + 256 Kbit Dual Flash Memories and 64 Kbit SRAM
PRELIMINARY DATA
FEATURES SUMMARY
s Flash In-System Programmable (ISP)
Peripheral for 8-bit MCUs
s 3.3 V±10% Single Supply Voltage
s 2 Mbit of Primary Flash Memory (8 uniform
sectors, 32K x 8)
s 256 Kbit Secondary Flash Memory (4 uniform
sectors)
s 64 Kbit of battery-backed SRAM
s Over 3,000 Gates of PLD: DPLD and CPLD
s 27 Reconfigurable I/O ports
s Enhanced JTAG Serial Port
s Programmable power management
s High Endurance:
– 100,000 Erase/Write Cycles of Flash Memory
– 1,000 Erase/Write Cycles of PLD
Figure 1. Packages
PQFP52 (T)
PLCC52 (K)
February 2002
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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