C8051F930-TB Silicon Laboratories Inc, C8051F930-TB Datasheet - Page 45
![BOARD TARGET/PROTO W/C8051F930](/photos/9/25/92560/c8051f930-tb_sml.jpg)
C8051F930-TB
Manufacturer Part Number
C8051F930-TB
Description
BOARD TARGET/PROTO W/C8051F930
Manufacturer
Silicon Laboratories Inc
Type
MCUr
Specifications of C8051F930-TB
Contents
Board
Processor To Be Evaluated
C8051F930
Processor Series
C8051F9xx
Data Bus Width
8 bit
Interface Type
I2C, UART, SPI
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
0.9 V to 3.6 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
C8051F930
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1472
- Current page: 45 of 324
- Download datasheet (3Mb)
Table 4.2. Global Electrical Characteristics (Continued)
–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.
Digital Supply Current—Suspend and Sleep Mode
Digital Supply Current
(Suspend Mode)
Digital Supply Current
(Sleep Mode, SmaRTClock
running)
Digital Supply Current
(Sleep Mode)
Notes:
1. Based on device characterization data; Not production tested.
2. SYSCLK must be at least 32 kHz to enable debugging.
3. Digital Supply Current depends upon the particular code being executed. The values in this table are obtained with
4. Includes oscillator and regulator supply current.
5. IDD can be estimated for frequencies <10 MHz by simply multiplying the frequency of interest by the frequency
6. The supply current specifications in Table 4.2 are for two cell mode. The VBAT current in one-cell mode can be
7. Idle IDD can be estimated by taking the current at 25 MHz minus the difference in current indicated by the
the CPU executing an “sjmp $” loop, which is the compiled form of a while(1) loop in C. One iteration requires 3
CPU clock cycles, and the Flash memory is read on each cycle. The supply current will vary slightly based on the
physical location of the sjmp instruction and the number of Flash address lines that toggle as a result. In the worst
case, current can increase by up to 30% if the sjmp loop straddles a 128-byte Flash address boundary (e.g.,
0x007F to 0x0080). Real-world code with larger loops and longer linear sequences will have few transitions across
the 128-byte address boundaries.
sensitivity number for that range, then adding an offset of 90 µA. When using these numbers to estimate I
>10 MHz, the estimate should be the current at 25 MHz minus the difference in current indicated by the frequency
sensitivity number. For example: V
estimated using the following equation:
The VBAT Voltage is the voltage at the VBAT pin, typically 0.9 to 1.8 V.
The Supply Current (two-cell mode) is the data sheet specification for supply current.
The Supply Voltage is the voltage at the VDD/DC+ pin, typically 1.8 to 3.3 V (default = 1.9 V).
The DC-DC Converter Efficiency can be estimated using Figure 4.3–Figure 4.5.
frequency sensitivity number. For example: V
20 MHz) x 0.120 mA/MHz = 3.5 mA.
5 MHz) x 0.095 mA/MHz = 0.6 mA.
Parameter
VBAT Current (one-cell mode)
6
V
1.8 V, T = 25
3.0 V, T = 25
3.6 V, T = 25
1.8 V, T = 85
3.0 V, T = 85
3.6 V, T = 85
(includes SmaRTClock oscillator and VBAT
Supply Monitor)
1.8 V, T = 25 °C
3.0 V, T = 25 °C
3.6 V, T = 25 °C
1.8 V, T = 85 °C
3.0 V, T = 85 °C
3.6 V, T = 85 °C
(includes VBAT supply monitor)
DD
= 1.8–3.6 V, two-cell mode
DD
= 3.0 V; F = 20 MHz, I
=
°
°
°
°
°
°
C
C
C
C
C
C
DD
---------------------------------------------------------------------------------------------------------------------------------- -
Supply Voltage Supply Current (two-cell mode)
Conditions
DC-DC Converter Efficiency VBAT Voltage
= 3.0 V; F = 5 MHz, Idle I
Rev. 1.1
C8051F93x-C8051F92x
DD
= 4.1 mA – (25 MHz –
DD
= 2.5 mA – (25 MHz –
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
0.60
0.75
0.85
1.30
1.60
1.90
0.05
0.08
0.12
0.75
0.90
1.20
Typ
77
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
Units
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
for
45
Related parts for C8051F930-TB
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![500SAAB8M00000ACF](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
SMD/C/SINGLE-ENDED OUTPUT SILICON OSCILLATOR
Manufacturer:
Silicon Laboratories Inc
![SI3210MFT](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![4010-DAAKF_868](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
N/A N/A/SI4010 AES KEYFOB DEMO WITH LCD RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![4010-DASKF_868](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
N/A N/A/SI4010 SIMPLIFIED KEY FOB DEMO WITH LED RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![4432-SEB1 C 915](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
N/A/-40 TO 85 OC/EZLINK MODULE; F930/4432 HIGH BAND (REV E/B1)
Manufacturer:
Silicon Laboratories Inc
![4432-SEB1 D 470](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
EZLink Module; F930/4432 Low Band (rev e/B1)
Manufacturer:
Silicon Laboratories Inc
![4460-TCE10D434-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
I/4460 10 DBM RADIO TEST CARD 434 MHZ
Manufacturer:
Silicon Laboratories Inc
![4461-TSQ14D868-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
I/4461 14 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
![4463-TCE20C460-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
I/4463 20 DBM RFSWITCH RADIO TEST CARD 460 MHZ
Manufacturer:
Silicon Laboratories Inc
![4463-TCE20C868-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
I/4463 20 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
![4463-TCE27F868-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
I/4463 27 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
![4463-TCE30E915S-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
I/4463 SKYWORKS 30 DBM RADIO TEST CARD 915 MHZ
Manufacturer:
Silicon Laboratories Inc
![4463-TCE30E915R-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
N/A N/A/-40 TO 85 OC/4463 RFMD 30 DBM RADIO TEST CARD 915 MHZ
Manufacturer:
Silicon Laboratories Inc
![4463-TSQ20D169-EK](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
I/4463 20 DBM RADIO TEST CARD 169 MHZ
Manufacturer:
Silicon Laboratories Inc