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PSD835G2_04

Description
512K X 8 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80
Categorysemiconductor    The embedded processor and controller   
File Size586KB,102 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
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PSD835G2_04 Overview

512K X 8 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80

PSD835G2_04 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals80
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage5.5 V
Minimum supply/operating voltage4.5 V
Rated supply voltage5 V
Number of input and output buses52
Processing package descriptionPLASTIC, TQFP-80
Lead-freeYes
EU RoHS regulationsYes
stateDISCONTINUED
packaging shapeSQUARE
Package SizeFLATPACK, THIN PROFILE, FINE PITCH
surface mountYes
Terminal formGULL WING
Terminal spacing0.5000 mm
terminal coatingNICKEL PALLADIUM GOLD
Terminal locationQUAD
Packaging MaterialsPLASTIC/EPOXY
Temperature levelINDUSTRIAL
Microprocessor typePIA-GENERAL PURPOSE
Number of ports7
PSD835G2
Flash PSD, 5V Supply, for 8-bit MCUs
4 Mbit + 256 Kbit Dual Flash Memories and 64 Kbit SRAM
FEATURES SUMMARY
FLASH IN-SYSTEM PROGRAMMABLE (ISP)
PERIPHERAL FOR 8-BIT MCUS
DUAL BANK FLASH MEMORIES
– 4 Mbits of Primary Flash Memory (8
uniform sectors, 64Kbyte)
– 256 Kbits of Secondary Flash Memory
with 4 sectors
– Concurrent operation: READ from one
memory while erasing and writing the
other
64 KBIT OF BATTERY-BACKED SRAM
52 RECONFIGURABLE I/O PORTS
ENHANCED JTAG SERIAL PORT
PLD WITH MACROCELLS
– Over 3000 Gates of PLD: CPLD and
DPLD
– CPLD with 16 Output Macrocells (OMCs)
and 24 Input Macrocells (IMCs)
– DPLD - user defined internal chip select
decoding
52 INDIVIDUALLY CONFIGURABLE I/O
PORT PINS
They can be used for the following functions:
– MCU I/Os
– PLD I/Os
– Latched MCU address output
– Special function I/Os.
– I/O ports may be configured as open-drain
outputs.
IN-SYSTEM PROGRAMMING (ISP) WITH
JTAG
– Built-in JTAG compliant serial port allows
full-chip In-System Programmability
– Efficient manufacturing allow easy
product testing and programming
– Use low cost FlashLINK cable with PC
PAGE REGISTER
– Internal page register that can be used to
expand the microcontroller address space
by a factor of 256
PROGRAMMABLE POWER MANAGEMENT
Figure 1. Package
TQFP80 (U)
HIGH ENDURANCE:
– 100,000 Erase/WRITE Cycles of Flash
Memory
– 1,000 Erase/WRITE Cycles of PLD
– 15 Year Data Retention
5V±10% SINGLE SUPPLY VOLTAGE
STANDBY CURRENT AS LOW AS 50µA
MEMORY SPEED
– 70ns Flash memory and SRAM access
time for V
CC
= 4.5V to 5.5V
– 90ns Flash memory and SRAM access
time for V
CC
= 4.5V to 5.5V
March 2004
1/102

PSD835G2_04 Related Products

PSD835G2_04 PSD835G2V-70UT PSD835G2V-70UIT PSD835G2-90UIT PSD835G2-70UT PSD835G2-70UIT PSD835G2
Description 512K X 8 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80 512K X 8 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80 512K X 8 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80 512K X 8 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80 512K X 8 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80 512K X 8 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80 512K X 8 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80
Number of terminals 80 80 80 80 80 80 80
Maximum operating temperature 85 Cel - - 85 °C 70 °C 85 °C 85 Cel
Minimum operating temperature -40 Cel - - -40 °C - -40 °C -40 Cel
surface mount Yes YES YES YES YES YES Yes
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal location QUAD QUAD QUAD QUAD QUAD QUAD QUAD
Temperature level INDUSTRIAL - - INDUSTRIAL COMMERCIAL INDUSTRIAL INDUSTRIAL
Number of ports 7 - - 7 7 7 7
Maker - STMicroelectronics STMicroelectronics - STMicroelectronics STMicroelectronics -
Parts packaging code - QFP QFP QFP QFP QFP -
Contacts - 80 80 80 80 80 -
Reach Compliance Code - unknow unknow compli compli compli -
JESD-30 code - S-PQFP-G80 S-PQFP-G80 S-PQFP-G80 S-PQFP-G80 S-PQFP-G80 -
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY -
Package shape - SQUARE SQUARE SQUARE SQUARE SQUARE -
Package form - FLATPACK FLATPACK FLATPACK, THIN PROFILE, FINE PITCH FLATPACK, THIN PROFILE, FINE PITCH FLATPACK, THIN PROFILE, FINE PITCH -
Certification status - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified -
technology - CMOS CMOS CMOS CMOS CMOS -
uPs/uCs/peripheral integrated circuit type - PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE -

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