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ST72T85A5Q6

Description
8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size670KB,117 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
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ST72T85A5Q6 Overview

8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES

ST72T85A5Q6 Parametric

Parameter NameAttribute value
MakerSTMicroelectronics
Parts packaging codeQFP
package instructionQFP,
Contacts80
Reach Compliance Codeunknow
Has ADCYES
Address bus width
bit size8
maximum clock frequency4.332 MHz
DAC channelNO
DMA channelNO
External data bus width
JESD-30 codeR-PQFP-G80
length20 mm
Number of I/O lines62
Number of terminals80
On-chip program ROM width8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeQFP
Package shapeRECTANGULAR
Package formFLATPACK
Certification statusNot Qualified
RAM (bytes)3072
rom(word)49152
ROM programmabilityOTPROM
Maximum seat height3.4 mm
speed4.332 MHz
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountYES
technologyHCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationQUAD
width14 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
Base Number Matches1
R
ST7285C
8-BIT MCU FOR RDS WITH 48K ROM, 3 K RAM, ADC,
TWO TIMERS, TWO SPIs, I
2
C AND SCI INTERFACES
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4.5V to 5.5V Supply Operating Range
Operates at 8.664MHz Oscillator Frequency for
RDS compatibility
Fully Static operation
-40°C to + 85°C Maximum Operating
Temperature Range
Run, Wait, Slow, Halt and RAM Retention
modes
User ROM: 48 Kbytes
Data RAM: 3 Kbytes, including 128 byte stack
80 pin plastic package
62 multifunctional bidirectional I/O lines:
– Programmable Interrupt inputs on some I/Os
– 8 Analog inputs
– EMI filtering
Two 16-bit Timers, each featuring:
– 2 Input Captures
– 2 Output Compares
– External Clock input (on Timer A)
– PWM and Pulse Generator modes
RDS Radio Data System Filter, Demodulator
and GBS circuits
8-bit Analog-to-Digital converter with 8 channel
analog multiplexer
Digital Watchdog
Two SPI Serial Peripheral Interfaces
SCI Serial Communications Interface
Full I
2
C multiple Master/ Slave interface
2KHz Beep signal generator
Master Reset and Power-On Reset
8-bit Data Manipulation
63 Basic Instructions
17 main Addressing Modes
8 x 8 Unsigned Multiply Instruction
True Bit Manipulation
Complete Development Support on PC/DOS/
Windows
TM
Real-Time Emulator
Full Software Package (C-Compiler, Cross-
Assembler, Debugger)
PQFP80
Rev. 1.0
November 1997
1/117
1

ST72T85A5Q6 Related Products

ST72T85A5Q6 ST72E85A5G0 ST7285C
Description 8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES 8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES 8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES
Maker STMicroelectronics STMicroelectronics -
Parts packaging code QFP QFP -
package instruction QFP, WQFP, -
Contacts 80 80 -
Reach Compliance Code unknow unknow -
Has ADC YES YES -
bit size 8 8 -
maximum clock frequency 4.332 MHz 4.332 MHz -
DAC channel NO NO -
DMA channel NO NO -
JESD-30 code R-PQFP-G80 R-GQFP-G80 -
length 20 mm 20 mm -
Number of I/O lines 62 62 -
Number of terminals 80 80 -
On-chip program ROM width 8 8 -
Maximum operating temperature 85 °C 85 °C -
Minimum operating temperature -40 °C -40 °C -
PWM channel YES YES -
Package body material PLASTIC/EPOXY CERAMIC, GLASS-SEALED -
encapsulated code QFP WQFP -
Package shape RECTANGULAR RECTANGULAR -
Package form FLATPACK FLATPACK, WINDOW -
Certification status Not Qualified Not Qualified -
RAM (bytes) 3072 3072 -
rom(word) 49152 49152 -
ROM programmability OTPROM UVPROM -
Maximum seat height 3.4 mm 4.41 mm -
speed 4.332 MHz 4.332 MHz -
Maximum supply voltage 5.5 V 5.5 V -
Minimum supply voltage 4.5 V 4.5 V -
Nominal supply voltage 5 V 5 V -
surface mount YES YES -
technology HCMOS HCMOS -
Temperature level INDUSTRIAL INDUSTRIAL -
Terminal form GULL WING GULL WING -
Terminal pitch 0.8 mm 0.8 mm -
Terminal location QUAD QUAD -
width 14 mm 14 mm -
uPs/uCs/peripheral integrated circuit type MICROCONTROLLER MICROCONTROLLER -
Base Number Matches 1 1 -

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