STM8S903K3U3 STMicroelectronics, STM8S903K3U3 Datasheet - Page 77

• 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
V
V
R
t
t
t
(1)
(2)
(3)
I FP(NRST)
IN FP(NRST)
OP(NRST)
IH(NRST)
OL(NRST)
PU(NRST)
Data based on characterization results, not tested in production.
The R
Data guaranteed by design, not tested in production.
PU
pull-up equivalent resistor is based on a resistive transistor
Parameter
NRST input high
level voltage
NRST output low
level voltage
NRST pull-up
resistor
NRST input filtered
pulse
NRST input not
filtered pulse
NRST output
pulse
(3)
(3)
(2)
Figure 35: Typical NRST V
(3)
(1)
(1)
Conditions
I
OL
=2 mA
DocID15590 Rev 5
IL
and V
Min
0.7 x V
30
500
20
IH
DD
vs V
Typ
DD
40
@ 4 temperatures
Electrical characteristics
Max
V
0.5
60
75
DD
+ 0.3
Unit
kΩ
ns
μs
77/113