STM8AP52A8UCX 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

STM8AP52A8UCX

Automotive 8-bit MCU, with up to 128 Kbyte Flash, data EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 to 5.5 V

STMicroelectronics 

Electrical characteristics

STM8AF526x/8x/Ax STM8AF6269/8x/Ax

10.3.4

Internal clock sources and timing characteristics

Subject to general operating conditions for VDD and TA.

High-speed internal RC oscillator (HSI)

Symbol

Table 33. HSI oscillator characteristics

Parameter

Conditions

Min Typ Max Unit

fHSI Frequency

-

-

16

-

MHz

HSI oscillator user

trimming accuracy

ACCHS

Trimmed by the application

for any VDD and TA

conditions

-1

-

1

%

HSI oscillator accuracy

(factory calibrated)

VDD = 3.0 V ≤ VDD ≤ 5.5 V,

-40 °C ≤ TA ≤ 150 °C

-5

-

5

tsu(HSI) HSI oscillator wakeup time

-

-

-

2(1)

µs

1. Guaranteed by characterization results, not tested in production.

Figure 21. Typical HSI frequency vs VDD

3%

-40°C

2%

25°C

85°C

1%

125°C

0%

-1%

-2%

-3%

2.5

3

3.5

4

4.5

5

5.5

6

VDD [V]

70/125

DocID14395 Rev 15

Share Link: