ST72C254G2M6 STMicroelectronics, ST72C254G2M6 Datasheet - Page 7
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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
2 PIN DESCRIPTION
Figure 2. 28-Pin SO Package Pinout
Figure 3. 32-Pin SDIP Package Pinout
AIN5/EXTCLK_A/PC5
AIN5/EXTCLK_A/PC5
AIN4/OCMP2_B/PC4
ISPDATA/MISO/PB5
AIN4/OCMP2_B/PC4
ISPDATA/MISO/PB5
AIN3/ICAP2_B/PC3
AIN3/ICAP2_B/PC3
ISPCLK/SCK/PB6
ISPCLK/SCK/PB6
OCMP2_A/PB3
OCMP1_A/PB1
OCMP2_A/PB3
OCMP1_A/PB1
ICAP2_A/PB2
ICAP1_A/PB0
ICAP2_A/PB2
ICAP1_A/PB0
MOSI/PB4
MOSI/PB4
SS/PB7
RESET
SS/PB7
RESET
OSC1
OSC2
OSC1
OSC2
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ST72104Gx, ST72215Gx, ST72216Gx, ST72254Gx
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ei1
ei0 or ei1
ei1
ei1
ei0 or ei1
ei0
ei0
ei0
28
27
26
25
24
23
22
21
20
19
18
17
16
15
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
V
V
ISPSEL
PA0 (HS)
PA1 (HS)
PA2 (HS)
PA3 (HS)
PA4 (HS)/SCLI
PA5 (HS)
PA6 (HS)/SDAI
PA7 (HS)
PC0/ICAP1_B/AIN0
PC1/OCMP1_B/AIN1
PC2/MCO/AIN2
V
V
ISPSEL
PA0 (HS)
PA1 (HS)
PA2 (HS)
PA3 (HS)
PA4 (HS)/SCLI
PA5 (HS)
PA6 (HS)/SDAI
PA7 (HS)
PC0/ICAP1_B/AIN0
PC1/OCMP1_B/AIN1
PC2/MCO/AIN2
NC
NC
SS
DD
SS
DD
(HS) 20mA high sink capability
eiX
(HS) 20mA high sink capability
eiX
associated external interrupt vector
associated external interrupt vector
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