STM8S903K3U3 STMicroelectronics, STM8S903K3U3 Datasheet - Page 57

• 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
Symbol
Symbol
I
I
(1)
(2)
(3)
I
I
I
I
I
I
(1)
(2)
(3)
DD(AH)
DD(AH)
DD(AH)
DD(AH)
DD(AH)
DD(AH)
DD(AH)
DD(AH)
Data based on characterization results, not tested in production
Configured by the REGAH bit in the CLK_ICKR register.
Configured by the AHALT bit in the FLASH_CR1 register.
Data based on characterization results, not tested in production
Configured by the REGAH bit in the CLK_ICKR register.
Configured by the AHALT bit in the FLASH_CR1 register.
Parameter
Supply current
Supply current
Supply current
Parameter
Supply current
in active halt
mode
Supply current
in active halt
mode
in active halt
in active halt
in active halt
mode
mode
mode
Table 27: Total current consumption in active halt mode at V
Conditions
Main
voltage
regulator
(MVR)
Conditions
Main
voltage
regulator
(MVR)
Off
On
On
Off
(2)
(2)
Flash mode
Flash mode
Operating mode
Operating mode
Operating mode
Operating mode
Power-down mode
Power-down
Power-down
DocID15590 Rev 5
mode
mode
(3)
(3)
Clock source
HSE crystal
osc. (16 MHz)
LSI RC osc.
(128 kHz)
HSE crystal
osc. (16 MHz)
LSI RC osc.
(128 kHz)
LSI RC osc.
(128 kHz)
Clock source
LSI RC osc.
(128 kHz)
LSI RC osc.
(128 kHz)
Typ
550
200
970
150
66
10
Electrical characteristics
Typ
66
10
DD
Max at
85 °C
(1)
260
200
= 3.3 V
80
18
Max
at 85
°C
(1)
85
20
Max at
125 °C
(1)
290
230
105
35
Max
at 125
°C
(1)
110
40
Unit
57/113
μA
μA
Unit