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PSD854F2-12JI

Description
256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP52
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size651KB,95 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Environmental Compliance
Download Datasheet Parametric View All

PSD854F2-12JI Overview

256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP52

PSD854F2-12JI Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSTMicroelectronics
Reach Compliance Codecompli
Maximum access time1.2e-7 ns
JESD-30 codeS-PQCC-J52
JESD-609 codee3
Number of terminals52
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeQCCJ
Encapsulate equivalent codeLDCC52,.8SQ
Package shapeSQUARE
Package formCHIP CARRIER
power supply5 V
Certification statusNot Qualified
ROM size (bits)2359296 Bits
Maximum standby current0.0002 A
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationQUAD
UV erasableN
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 (M)
PLCC52 (J)
November 2003
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
Rev. 2.0
1/95
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