C8051F326 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

C8051F326

Full Speed USB, 16 kB Flash MCU Family

Unspecified 

C8051F326/7

3. Global DC Electrical Characteristics

Table 3.1. Global DC Electrical Characteristics

–40 to +85 °C, 25 MHz System Clock unless otherwise specified.

Parameter

Conditions

Min

Typ

Max

I/O Supply Voltage (VIO)1,2

1.8

3.3

3.6

Core Supply Voltage (VDD)3

2.7

3.3

3.6

Core Supply Current with CPU VDD = 3.3 V, Clock = 24 MHz —

11

—

Active

VDD = 3.3 V, Clock = 3 MHz

—

1.9

—

VDD = 3.3 V, Clock = 32 kHz

—

20

—

Core Supply Current with CPU VDD = 3.3 V, Clock = 24 MHz —

TBD

—

Active and USB Active (Full or VDD = 3.3 V, Clock = 6 MHz

—

TBD

—

Low Speed)

Core Supply Current with CPU VDD = 3.3 V, Clock = 24 MHz —

4.4

—

Inactive (not accessing Flash) VDD = 3.3 V, Clock = 3 MHz

—

0.83

—

VDD = 3.3 V, Clock = 32 kHz

—

13

—

Digital Supply Current (sus-

Oscillator not running

pend mode or shutdown mode)

—

< 0.1

—

Digital Supply RAM Data Reten-

tion Voltage

—

1.5

—

SYSCLK (System Clock)4

0

—

25

TSYSH (SYSCLK High Time)

TSYSL (SYSCLK Low Time)

18

—

—

18

—

—

Specified Operating Tempera-

ture Range

–40

—

+85

Notes:

1. The I/O Supply Voltage (VIO) must be less than or equal to the Core Supply Voltage (VDD).

2. For C8051F327 devices, VIO is internally connected to VDD.

3. USB Requires 3.0 V Minimum Core Supply Voltage (VDD).

4. SYSCLK must be at least 32 kHz to enable debugging.

Units

V

V

mA

mA

µA

mA

mA

mA

mA

µA

µA

V

MHz

ns

ns

°C

Rev. 0.5

23

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