STM8S903K3U3 STMicroelectronics, STM8S903K3U3 Datasheet - Page 51

• Manufacturer Part Number: STM8S903K3U3
• Description: IC MCU 8BIT 8KB FLASH 32UFQFPN
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S903K3U3

• Featured Product: STM32 Cortex-M3 Companion Products
• Core Processor: STM8
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 28
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 640 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.95 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: *
• Core: STM8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STM8S903K3 STM8S903F3
10.3
Symbol
f
V
VCAP
P
T
T
(1)
physical capacitor characteristics and tolerance.
(2)
the value for T
(3)
CPU
A
J
DD
D
Τ
This parameter range must be respected for the full application range, and taking into account the
To calculate P
(2)
Jmax
is given by the test limit. Above this value the product behavior is not guaranteed.
Operating conditions
Parameter
Internal CPU clock frequency
Standard operating voltage
C
capacitor
ESR of external capacitor
ESL of external capacitor
Power dissipation at T
for suffix 6
Power dissipation at T
°C for suffix 3
Ambient temperature for 6 suffix
version
Ambient temperature for 3 suffix
version
Junction temperature range
Jmax
EXT
Dmax
: capacitance of external
given in the current table and the value for Θ
(T
(1)
A
), use the formula P
Table 20: General operating conditions
A
A
= 85 °C
= 125
(1)
(1)
DocID15590 Rev 5
Dmax
Conditions
at 1 MHz
TSSOP20
SO20W
LQFP32
UFQFPN32
SDIP32
TSSOP20
SO20W
LQFP32
UFQFPN32
SDIP32
Maximum power dissipation
Maximum power dissipation
6 suffix version
3 suffix version
= (T
Jmax
- T
A
)/Θ
JA
JA
given in
(see
Thermal
Thermal
Min
Electrical characteristics
0
2.95
-40
-40
-40
-40
470
-
-
-
-
-
-
-
-
-
-
-
-
characteristics) with
characteristics.
Max
16
5.5
3300
0.3
15
182
1000
333
526
333
45
250
83
132
83
85
125
105
130
(3)
Unit
MHz
V
mW
°C
nH
nF
51/113
Ω