STM8S207S8T3C View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S207S8T3C

Performance line, 24 MHz STM8S 8-bit MCU, up to 128 KB Flash, integrated EEPROM, 10-bit ADC, timers, 2 UARTs, SPI, I²C, CAN

STMicroelectronics 

STM8S207xx, STM8S208xx

Electrical characteristics

10.3.6 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 37. I/O static characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VIL

Input low level

voltage

VIH

Input high level

voltage

Vhys Hysteresis(1)

Rpu Pull-up resistor

VDD = 5 V

VDD = 5 V, VIN = VSS

Fast I/Os

Load = 50 pF

-0.3

0.7 x VDD

0.3 x VDD

V

VDD + 0.3 V

700

mV

30

55

80

kΩ

20 (2)

tR, tF

Rise and fall time

(10% - 90%)

Standard and high sink I/Os

Load = 50 pF

Fast I/Os

Load = 20 pF

125 (2)

ns

35(3)

Standard and high sink I/Os

Load = 20 pF

125(3)

Input leakage

Ilkg current,

analog and digital

Ilkg ana

Analog input

leakage current

VSS ≤ VIN ≤ VDD

VSS ≤ VIN ≤ VDD

±1

µA

±250 (2)

nA

Ilkg(inj)

Leakage current in

adjacent I/O(2)

Injection current ±4 mA

±1(2)

µA

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

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

3. Guaranteed by design.

Doc ID 14733 Rev 12

69/103

Share Link: