C8051F331 Silicon Laboratories Inc, C8051F331 Datasheet - Page 26
C8051F331
Manufacturer Part Number
C8051F331
Description
IC 8051 MCU 8K FLASH 20MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F33xr
Datasheet
1.C8051F330R.pdf
(208 pages)
Specifications of C8051F331
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
17
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-QFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F331
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Company:
Part Number:
C8051F331-GM
Manufacturer:
SiliconL
Quantity:
1 630
Part Number:
C8051F331-GM
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Part Number:
C8051F331-GMR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
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C8051F330/1, C8051F330D
3.
Table 3.1. Global DC Electrical Characteristics
–40 to +85 °C, 25 MHz system clock unless otherwise specified.
26
Digital Supply Voltage
Digital Supply Current with
CPU active
Digital Supply Current with
CPU inactive (not accessing
Flash)
Digital Supply Current
(shutdown)
Digital Supply RAM Data
Retention Voltage
SYSCLK (System Clock)
T
T
Specified Operating
Temperature Range
Notes:
SYSH
SYSL
1. Given in Table 10.1 on page 94.
2. SYSCLK must be at least 32 kHz to enable debugging.
(SYSCLK Low Time)
(SYSCLK High Time)
Global DC Electrical Characteristics
Parameter
2
V
V
V
V
V
V
V
V
Oscillator not running,
V
DD = 2.7 V, Clock = 25 MHz
DD = 2.7 V, Clock = 1 MHz
DD = 2.7 V, Clock = 80 kHz
DD = 2.7 V, Clock = 32 kHz
DD = 2.7 V, Clock = 25 MHz
DD = 2.7 V, Clock = 1 MHz
DD = 2.7 V, Clock = 80 kHz
DD = 2.7 V, Clock = 32 kHz
DD Monitor Disabled
Conditions
Rev. 1.2
V
Min
–40
RST
18
18
—
—
—
—
0
1
< 0.1
0.36
14.5
Typ
180
3.0
6.4
3.2
7.5
1.5
20
—
—
—
—
9
Max
+85
3.6
25
—
—
—
—
—
—
Units
MHz
mA
mA
mA
µA
µA
µA
µA
µA
µA
°C
ns
ns
V
V
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