STM8S105C2P6TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S105C2P6TR

Access line, STM8S 8-bit MCU, up to 32 Kbytes Flash, 10-bit ADC, timers, USART, SPI, I²C

STMicroelectronics 

STM8S103xx, STM8S105xx

Electrical characteristics

7.3.1 I/O port pin characteristics

General characteristics

Subject to general operating conditions for VDD and TA unless otherwise specified. All

unused pins must be kept at a fixed voltage: using the output mode of the I/O for example or

an external pull-up or pull-down resistor.

Table 14. I/O static characteristics(1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VIL

Input low level

voltage

-0.3 V

TBD

V

VIH

Input high level

voltage

VDD = 5.0 V

0.7 x VDD

VDD + 0.3 V

V

Vhys Hysteresis(2)

700

mV

Rpu Pull-up resistor

VDD = 5 V, VIN=VSS

30

45

60

kΩ

tR, tF

Rise and fall time

(10% - 90%)

Fast I/Os

Load = 50 pF

Standard and high sink I/Os

Load = 50 pF

20 (3)

ns

125 (3)

ns

Input leakage

Ilkg current,

VSS≤VIN≤VDD

analog and digital

±1 (3)

µA

Ilkg ana

Analog input

leakage current

VSS≤VIN≤VDD

±250 (3)

nA

Ilkg(inj)

Leakage current in

adjacent I/O(3)

Injection current ±4 mA

±1(3)

µA

1. TBD = to be determined.

2. Hysteresis voltage between Schmitt trigger switching levels. Based on characterization results, not tested in production.

3. Data based on characterization results, not tested in production.

39/56

Share Link: