STM8S903K3T6C STMicroelectronics, STM8S903K3T6C Datasheet - Page 53

• Manufacturer Part Number: STM8S903K3T6C
• Description: MCU 8BIT 8K MEMORY 32-LQFP
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S903K3T6C

• 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 ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: STM8S90x
• Core: STM8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 28
• Number Of Timers: 7
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWSTM8
• Development Tools By Supplier: STICE-SYS001
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 7 Channel
• For Use With: 497-10593 - KIT STARTER FOR STM8S207/8 SER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8944

STM8S903K3 STM8S903F3
10.3.2
10.3.2.1
Symbol
I
DD(RUN)
Table 22: Total current consumption with code execution in run mode at V
code executed
code executed
Supply current
Supply current
in run mode,
in run mode,
Parameter
from Flash
from RAM
1. ESR is the equivalent series resistance and ESL is the equivalent inductance.
Supply current characteristics
The current consumption is measured as described in
Total current consumption in run mode
The MCU is placed under the following conditions:
•
•
Subject to general operating conditions for V
All I/O pins in input mode with a static value at V
All peripherals are disabled (clock stopped by peripheral clock gating registers) except if
explicitly mentioned.
Conditions
f
16 MHz
f
125 kHz
f
15.625 kHz
f
128 kHz
f
16 MHz
CPU
CPU
CPU
CPU
CPU
= f
= f
= f
= f
= f
MASTER
MASTER
MASTER
MASTER
MASTER
ESR
Figure 10: External capacitor C
/128 =
/128 =
=
=
=
DocID15590 Rev 5
HSE crystal osc. (16 MHz)
HSE user ext. clock (16 MHz)
HSI RC osc. (16 MHz)
HSE user ext. clock (16 MHz)
HSI RC osc. (16 MHz)
HSI RC osc. (16 MHz/8)
LSI RC osc. (128 kHz)
HSE crystal osc. (16 MHz)
HSE user ext. clock (16 MHz)
HSI RC osc. (16 MHz)
R Leak
C
DD
and T
DD
A
Pin input
or V
.
SS
EXT
(no load)
voltage.
Electrical characteristics
ESL
2.3
2
1.7
0.86
0.7
0.46
0.41
4.5
4.3
3.7
Typ
DD
Max
2.35
2
0.87
0.58
0.55
4.75
4.5
= 5 V
(1)
mA
53/113
Unit