ST72F260G1M6 STMicroelectronics, ST72F260G1M6 Datasheet - Page 156
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ST72F260G1M6
Manufacturer Part Number
ST72F260G1M6
Description
MCU 8BIT 4K FLASH ICP 28SOIC
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.STEVAL-ISQ002V1.pdf
(172 pages)
Specifications of ST72F260G1M6
Core Processor
ST7
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
22
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Data Converters
A/D 6x10b
Processor Series
ST72F2x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
I2C/SCI/SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
22
Number Of Timers
3
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7F264-IND/USB, ST72F34X-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
6-ch x 10-bit
Controller Family/series
ST7
No. Of I/o's
22
Ram Memory Size
256Byte
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
I2C, SCI, SPI
Rohs Compliant
Yes
For Use With
497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-4840
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
ST72260Gx, ST72262Gx, ST72264Gx
COMMUNICATION INTERFACE CHARACTERISTICS (Cont’d)
The following table gives the values to be written in
the I2CCCR register to obtain the required I
SCL line frequency.
Table 26. SCL Frequency Table
Legend:
R
f
NA = Not achievable
Note:
– For speeds around 200 kHz, achieved speed can have ±5% tolerance
– For other speed ranges, achieved speed can have ±2% tolerance
The above variations depend on the accuracy of the external components used.
156/172
SCL
P
= External pull-up resistance
(kHz)
f
400
300
200
100
= I
SCL
50
20
2
C speed
R
P
=3.3kΩ
5Fh
83h
10h
24h
NA
NA
V
DD
= 3.3 V
R
P
=4.7kΩ
5Fh
84h
10h
24h
NA
NA
f
CPU
=4 MHz.
R
P
=3.3kΩ
83h
10h
24h
5Fh
NA
NA
V
DD
= 5 V
2
C
R
P
=4.7kΩ
5Fh
84h
10h
24h
NA
NA
I2CCCR Value
R
P
=3.3kΩ
8Ah
4Ch
FFh
83h
85h
24h
V
DD
= 3.3 V
R
P
=4.7kΩ
4Ch
85h
89h
23h
FFh
NA
f
CPU
=8 MHz.
R
P
=3.3kΩ
8Ah
4Ch
FFh
83h
85h
24h
V
DD
= 5 V
R
P
=4.7kΩ
4Ch
83h
85h
8Ah
23h
FFh