C8051F705-GM Silicon Laboratories Inc, C8051F705-GM Datasheet - Page 49
C8051F705-GM
Manufacturer Part Number
C8051F705-GM
Description
IC 8051 MCU 15K FLASH 48-QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F70xr
Specifications of C8051F705-GM
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Cap Sense, POR, PWM, WDT
Number Of I /o
39
Program Memory Size
15KB (15K x 8)
Program Memory Type
FLASH
Eeprom Size
32 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-QFN
Processor Series
C8051F7x
Core
8051
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
39
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F700DK
Minimum Operating Temperature
- 40 C
Height
0.95 mm
Length
7 mm
Supply Voltage (max)
1.9 V, 3.6 V
Supply Voltage (min)
1.7 V, 1.8 V
Width
7 mm
For Use With
336-1635 - DEV KIT FOR C8051F700
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
336-1612-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F705-GM
Manufacturer:
Silicon Laboratories Inc
Quantity:
135
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Table 9.3. Port I/O DC Electrical Characteristics
V
Table 9.4. Reset Electrical Characteristics
V
Parameters
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input Leakage
Current
Parameter
RST Output Low Voltage
RST Input High Voltage
RST Input Low Voltage
RST Input Pullup Current
V
V
Missing Clock Detector
Timeout
Reset Time Delay
Minimum RST Low Time to
Generate a System Reset
V
V
DD
DD
DD
DD
DD
DD
= 1.8 to 3.6 V, –40 to +85 °C unless otherwise specified.
= 1.8 to 3.6 V, –40 to +85 °C unless otherwise specified.
POR Ramp Time
Monitor Threshold (V
Monitor Turn-on Time
Monitor Supply Current
I
I
I
I
OH
I
I
OH
OH
OH
OH
OH
RST
Weak Pullup On, V
= –10 mA, Port I/O push-pull
= –10 µA, Port I/O push-pull
= –10 µA, Port I/O push-pull
= –3 mA, Port I/O push-pull
= –1 mA, Port I/O push-pull
= –3 mA, Port I/O push-pull
)
High Drive Strength
High Drive Strength
Low Drive Strength
Low Drive Strength
Weak Pullup Off
Delay between release of any
execution at location 0x0000
rising edge to reset initiation
I
I
Time from last system clock
I
Conditions
OL
I
OL
I
OL
I
OL
OL
OL
reset source and code
= 8.5 mA
= 1.4 mA
V
= 25 mA
= 10 µA
= 10 µA
V
= 4 mA
DD
DD
I
RST = 0.0 V
OL
Conditions
= 1.8 V to 3.6 V
= V
= 8.5 mA,
IN
RST
Rev. 1.0
= 0 V
– 0.1 V
0.75 x V
V
V
V
V
DD
DD
DD
DD
Min
–1
—
—
—
—
—
—
—
—
—
—
0.75 x V
– 0.7
– 0.1
– 0.7
– 0.1
DD
Min
100
1.7
15
—
—
—
—
—
—
—
C8051F70x/71x
V
V
DD
DD
DD
Typ
1.0
1.0
—
—
—
—
—
—
—
—
—
—
—
25
– 0.8
– 0.8
1.75
Typ
500
25
50
25
—
—
—
—
—
—
0.3 x V
Max
0.6
0.1
0.6
0.1
0.6
1000
50
—
—
—
—
—
—
—
—
—
Max
1
0.6
1.8
50
30
30
—
—
—
1
DD
Units
Units
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
ms
µA
µA
µs
µs
µs
µs
V
V
V
DD
49
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