ST72C254G2M6 STMicroelectronics, ST72C254G2M6 Datasheet - Page 138
![IC MCU 8BIT 8K FLASH SOIC-28](/photos/6/56/65690/stmicroelectronics-28-soic_sml.jpg)
ST72C254G2M6
Manufacturer Part Number
ST72C254G2M6
Description
IC MCU 8BIT 8K FLASH SOIC-28
Manufacturer
STMicroelectronics
Series
ST7r
Datasheets
1.INDART-ST72C254.pdf
(3 pages)
2.ST72C104G1M6.pdf
(141 pages)
3.ST72C215G2M6.pdf
(140 pages)
Specifications of ST72C254G2M6
Core Processor
ST7
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
22
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
3.2 V ~ 5.5 V
Data Converters
A/D 6x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Controller Family/series
ST7
No. Of I/o's
22
Ram Memory Size
256Byte
Cpu Speed
8MHz
No. Of Timers
2
Rohs Compliant
Yes
Processor Series
ST72C2x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
I2C, SPI
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
22
Number Of Timers
3 bit
Operating Supply Voltage
3.2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7MDT1-DVP2/US
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
In Transition
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST72C254G2M6
Manufacturer:
ST
Quantity:
20 000
ST72104G, ST72215G, ST72216G, ST72254G
16.4 ST7 APPLICATION NOTES
16.5 TO GET MORE INFORMATION
To get the latest information on this product please use the ST web server: http://mcu.st.com/
138/140
PROGRAMMING AND TOOLS
AN985
AN986
AN987
AN988
AN989
AN1039
AN1064
AN1106
EXAMPLE DRIVERS
AN969
AN970
AN971
AN972
AN973
AN974
AN976
AN979
AN980
AN1017
AN1041
AN1042
AN1044
AN1045
AN1046
AN1047
AN1048
AN1078
AN1082
AN1083
AN1129
AN1130
AN1148
AN1149
AN1180
AN1182
PRODUCT OPTIMIZATION
AN982
AN1014
AN1070
AN1179
PRODUCT EVALUATION
AN910
AN990
AN1086
AN1150
AN1151
IDENTIFICATION
EXECUTING CODE IN ST7 RAM
USING THE ST7 INDIRECT ADDRESSING MODE
ST7 IN-CIRCUIT PROGRAMMING
STARTING WITH ST7 ASSEMBLY TOOL CHAIN
STARTING WITH ST7 HIWARE C
ST7 MATH UTILITY ROUTINES
WRITING OPTIMIZED HIWARE C LANGUAGE FOR ST7
TRANSLATING ASSEMBLY CODE FROM HC05 TO ST7
ST7 SCI COMMUNICATION BETWEEN THE ST7 AND A PC
ST7 SPI COMMUNICATION BETWEEN THE ST7 AND E²PROM
ST7 I²C COMMUNICATION BETWEEN THE ST7 AND E²PROM
ST7 SOFTWARE SPI MASTER COMMUNICATION
SCI SOFTWARE COMMUNICATION WITH A PC USING ST72251 16-BIT TIMER
REAL TIME CLOCK WITH THE ST7 TIMER OUTPUT COMPARE
DRIVING A BUZZER USING THE ST7 PWM FUNCTION
DRIVING AN ANALOG KEYBOARD WITH THE ST7 ADC
ST7 KEYPAD DECODING TECHNIQUES, IMPLEMENTING WAKE-UP ON KEYSTROKE
USING THE ST7 USB MICROCONTROLLER
USING ST7 PWM SIGNAL TO GENERATE ANALOG OUTPUT (SINUSOID)
ST7 ROUTINE FOR I²C SLAVE MODE MANAGEMENT
MULTIPLE INTERRUPT SOURCES MANAGEMENT FOR ST7 MCUS
ST7 SOFTWARE IMPLEMENTATION OF I²C BUS MASTER
ST7 UART EMULATION SOFTWARE
MANAGING RECEPTION ERRORS WITH THE ST7 SCI PERIPHERAL
ST7 SOFTWARE LCD DRIVER
ST7 TIMER PWM DUTY CYCLE SWITCH FOR TRUE 0% or 100% DUTY CYCLE
DESCRIPTION OF THE ST72141 MOTOR CONTROL
ST72141 BLDC MOTOR CONTROL SOFTWARE AND FLOWCHART EXAMPLE
PWM MANAGEMENT FOR BLDC MOTOR DRIVES USING THE ST72141
BRUSHLESS DC MOTOR DRIVE WITH ST72141
USING THE ST7263 FOR DESIGNING A USB MOUSE
HANDLING SUSPEND MODE ON A USB MOUSE
USING THE ST7263 KIT TO IMPLEMENT A USB GAME PAD
USING THE ST7 USB LOW-SPEED FIRMWARE
USING CERAMIC RESONATORS WITH THE ST7
HOW TO MINIMIZE THE ST7 POWER CONSUMPTION
ST7 CHECKSUM SELFCHECKING CAPABILITY
PROGRAMMING ST7 FLASH MICROCONTROLLERS IN REMOTE ISP
ST7 AND ST9 PERFORMANCE BENCHMARKING
ST7 BENEFITS VERSUS INDUSTRY STANDARD
ST7 / ST10U435 CAN-do SOLUTIONS FOR CAR MULTIPLEXING
BENCHMARK ST72 VS PC16
PERFORMANCE COMPARISON BETWEEN ST72254 & PC16F8
DESCRIPTION