STM8S207R8 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S207R8

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 

Electrical characteristics

STM8S207xx, STM8S208xx

Table 16. Current characteristics

Symbol

Ratings

Max.(1)

Unit

IVDD

Total current into VDD power lines (source)(2)

60

IVSS

Total current out of VSS ground lines (sink)(2)

60

Output current sunk by any I/O and control pin

20

IIO

Output current source by any I/Os and control pin

20

Total output current sourced (sum of all I/O and control pins)

for devices with two VDDIO pins(3)

200

ΣIIO

Total output current sourced (sum of all I/O and control pins)

for devices with one VDDIO pin(3)

100

mA

Total output current sunk (sum of all I/O and control pins) for

devices with two VSSIO pins(3)

160

Total output current sunk (sum of all I/O and control pins) for

devices with one VSSIO pin(3)

80

Injected current on NRST pin

±4

IINJ(PIN)(4)(5) Injected current on OSCIN pin

±4

Injected current on any other pin(6)

±4

ΣIINJ(PIN)(4) Total injected current (sum of all I/O and control pins)(6)

±20

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

2. All power (VDD, VDDIO, VDDA) and ground (VSS, VSSIO, VSSA) pins must always be connected to the

external supply.

3. I/O pins used simultaneously for high current source/sink must be uniformly spaced around the package

between the VDDIO/VSSIO pins.

4. IINJ(PIN) must never be exceeded. This is implicitly insured if VIN maximum is respected. If VIN maximum

cannot be respected, the injection current must be limited externally to the IINJ(PIN) value. A positive

injection is induced by VIN>VDD while a negative injection is induced by VIN<VSS. For true open-drain pads,

there is no positive injection current, and the corresponding VIN maximum must always be respected

5. Negative injection disturbs the analog performance of the device. See note in Section 10.3.10: 10-bit ADC

characteristics on page 82.

6. When several inputs are submitted to a current injection, the maximum ΣIINJ(PIN) is the absolute sum of the

positive and negative injected currents (instantaneous values). These results are based on

characterization with ΣIINJ(PIN) maximum current injection on four I/O port pins of the device.

Table 17. Thermal characteristics

Symbol

Ratings

TSTG

TJ

Storage temperature range

Maximum junction temperature

Value

Unit

-65 to 150

°C

150

54/103

Doc ID 14733 Rev 12

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