ST72C254G2M6 STMicroelectronics, ST72C254G2M6 Datasheet - Page 107
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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
CLOCK AND TIMING CHARACTERISTICS (Cont’d)
13.5.3.2 Typical Ceramic Resonators
t
quick V
Table 21. Typical Ceramic Resonators for General Purpose Applications
Notes:
1. Murata Ceralock (refer to
2. V
3. Values in parentheses refer to the capacitors integrated in the resonator
SU(OSC)
Option Byte
Config.
DD
MP
MS
HS
LP
4.5 to 5.5V
DD
is the typical oscillator start-up time measured between V
Symbol
t
SU(osc)
ramp-up from 0 to 5V (<50µs).
(MHz)
f
16
OSC
10
12
1
2
2
4
4
8
8
2
Ceramic resonator start-up time
Table 22
CSB1000J
CSBF1000J
CSTS0200MG06
CSTCC2.00MG0H6
CSTS0200MG06
CSTCC2.00MG0H6
CSTS0400MG06
CSTCC4.00MG0H6
CSTS0400MG06
CSTCC4.00MG0H6
CSTS0800MG06
CSTCC8.00MG0H6
CSTS0800MG06
CSTCC8.00MG0H6
CSTS1000MG03
CSTCC10.0MG
CST12.0MTW
CSTCV12.0MTJ0C4
CSA16.00MXZ040
CST16.00MXW0C3
CSACV16.00MXJ040
CSTCV16.00MXJ0C3
CSACW1600MX03
Resonator Part Number
for correlation factor)
Parameter
ST72104Gx, ST72215Gx, ST72216Gx, ST72254Gx
1
MP
MS
DD
HS
LP
=2.8V and the fetch of the first instruction (with a
Conditions
[pF]
(47)
(15)
(22)
(15)
(15)
C
100
30
15
15
10
L1
3
16MHz
2MHz
4MHz
8MHz
[pF]
(47)
(15)
(22)
(15)
(15)
C
100
30
15
15
10
L2
3
Typ
4.2
2.1
1.1
0.7
R
Open
[kΩ]
FEXT
10
Unit
ms
[kΩ]
107/141
3.3
R
0
D