C8051F91X-C8051F90X 查看數據表（PDF） - Silicon Laboratories

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C8051F91X-C8051F90X

Single/Dual Battery, 0.9–3.6 V, 16–8 kB, SmaRTClock, 12/10-Bit ADC MCU

Silicon Laboratories 

C8051F91x-C8051F90x

4.2. Electrical Characteristics

Table 4.2. Global Electrical Characteristics

–40 to +85 °C, 25 MHz system clock unless otherwise specified. See "AN358: Optimizing Low Power Operation of the

‘F9xx" for details on how to achieve the supply current specifications listed in this table.

Parameter

Battery Supply Voltage (VBAT)

Supply Voltage (VDD/DC+)

Minimum RAM Data 

Retention Voltage1

SYSCLK (System Clock)2

TSYSH (SYSCLK High Time)

TSYSL (SYSCLK Low Time)

Specified Operating 

Temperature Range

Conditions

One-Cell Mode (F912/02)

One-Cell Mode (F911/01)

Two-Cell Mode

One-Cell Mode

Two-Cell Mode

VDD (not in Sleep Mode)

VBAT (in Sleep Mode)

Min Typ Max Units

0.9 1.2 3.6

V

0.9 1.2 1.8

1.8 2.4 3.6

1.8 1.9 3.6

V

1.8 2.4 3.6

— 1.4 —

V

— 0.3 0.5

0

—

25

MHz

18

—

—

ns

18

—

—

ns

–40 — +85

°C

Rev. 1.0

37

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