ST72C215G2M6 STMicroelectronics, ST72C215G2M6 Datasheet - Page 113

• Manufacturer Part Number: ST72C215G2M6
• Description: IC MCU 8BIT 8K FLASH SOIC-28
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72C215G2M6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: 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: 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

14.7 EMC CHARACTERISTICS
Susceptibility tests are performed on a sample ba-
sis during product characterization.
14.7.1 Functional EMS
(Electro Magnetic Susceptibility)
Based on a simple running application on the
product (toggling 2 LEDs through I/O ports), the
product is stressed by two electro magnetic events
until a failure occurs (indicated by the LEDs).
Figure 70. EMC Recommended star network power supply connection
Notes:
1. Data based on characterization results, not tested in production.
2. The suggested
performance tradeoff. They have to be put as close as possible to the device power supply pins. Other EMC recommen-
dations are given in other sections (I/Os, RESET, OSCx pin characteristics).
Symbol
V
V
FESD
FFTB
POWER
SUPPLY
SOURCE
Voltage limits to be applied on any I/O pin
to induce a functional disturbance
Fast transient voltage burst limits to be ap-
plied through 100pF on V
to induce a functional disturbance
and 0.1 F decoupling capacitors on the power supply lines are proposed as a good price vs. EMC
V
DD
Parameter
DD
ST7
DIGITAL NOISE
FILTERING
and V
DD
pins
EXTERNAL
NOISE
FILTERING
10 F
V
conforms to IEC 1000-4-2
V
conforms to IEC 1000-4-4
ST72104G, ST72215G, ST72216G, ST72254G
DD
DD
0.1 F
A device reset allows normal operations to be re-
sumed.
5V, T
5V, T
0.1 F
ESD: Electro-Static Discharge (positive and
negative) is applied on all pins of the device until
a functional disturbance occurs. This test
conforms with the IEC 1000-4-2 standard.
FTB: A Burst of Fast Transient voltage (positive
and negative) is applied to V
a 100pF capacitor, until a functional disturbance
occurs. This test conforms with the IEC 1000-4-
4 standard.
Conditions
A
A
+25°C, f
+25°C, f
V
V
V
V
DD
SS
SSA
DDA
OSC
OSC
ST72XXX
8MHz
8MHz
2)
Neg
-1
-4
DD
1)
and V
Pos
1
4
SS
1)
through
113/140
Unit
kV