STM8S903K3 STMicroelectronics, STM8S903K3 Datasheet - Page 90

• Manufacturer Part Number: STM8S903K3
• Description: 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, 1 Kbyte RAM, 640 bytes EEPROM
• Manufacturer: STMicroelectronics

Specifications of STM8S903K3

• Program Memory: 8 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles
• Data Memory: 640 bytes true data EEPROM; endurance 300 kcycles
• Ram: 1 Kbytes
• Advanced Control Timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

Electrical characteristics
10.3.11.4
10.3.11.5
90/115
Absolute maximum ratings (electrical sensitivity)
Based on three different tests (ESD, DLU and LU) using specific measurement methods, the
product is stressed to determine its performance in terms of electrical sensitivity. For more
details, refer to the application note AN1181.
Electrostatic discharge (ESD)
Electrostatic discharges (a positive then a negative pulse separated by 1 second) are applied
to the pins of each sample according to each pin combination. The sample size depends on
the number of supply pins in the device (3 parts*(n+1) supply pin). One model can be simulated:
Human body model. This test conforms to the JESD22-A114A/A115A standard. For more
details, refer to the application note AN1181.
Symbol
Symbol
(1)
V
ESD(HBM)
S
Data based on characterisation results, not tested in production.
EMI
Parameter
Peak level
SAE EMI
level
Ratings
Electrostatic discharge
voltage
(Human body model)
Table 52: ESD absolute maximum ratings
Conditions
General
conditions
V
T
LQFP32
package
Conforming to
SAE IEC
61967-2
A
DD
= 25 °C
= 5 V
DocID15590 Rev 6
Table 51: EMI data
Conditions
T
JESD22-A114
Monitored
frequency band
0.1 MHz to
30 MHz
30 MHz to
130 MHz
130 MHz to
1 GHz
SAE EMI level
A
= 25°C, conforming to
Max f
16 MHz/
8 MHz
2.5
5
4
5
STM8S903K3 STM8S903F3
HSE
Class
/f
A
16 MHz/
16 MHz
CPU
2.5
(1)
5
5
5
Maximum
value
4000
(1)
dBμV
Unit
Unit
V