F271-AEA-P データシートの表示（PDF） - STMicroelectronics

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F271-AEA-P

16-bit MCU with 128 Kbyte Flash memory and 8/12 Kbyte RAM

STMicroelectronics 

Pin data

ST10F271B/ST10F271E

Table 1. Pin description (continued)

Symbol

Pin Type

Function

RPD

VDD

VSS

V18

84

-

Timing pin for the return from interruptible power down mode and synchronous /

asynchronous reset selection.

17, 46,

72,82,93

, 109,

126, 136

-

Digital supply voltage = + 5V during normal operation, idle and power down

modes.

It can be turned off when Stand-by RAM mode is selected.

18,45,

55,71,

83,94, - Digital ground

110,

127, 139

56

-

1.8V decoupling pin: a decoupling capacitor (typical value of 10nF, max 100nF)

must be connected between this pin and nearest VSS pin.

20/180

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