C8051F986-GU Silicon Laboratories Inc, C8051F986-GU Datasheet - Page 71
C8051F986-GU
Manufacturer Part Number
C8051F986-GU
Description
IC MCU 8BIT 8KB FLASH 24QSOP
Manufacturer
Silicon Laboratories Inc
Series
C8051F9xxr
Specifications of C8051F986-GU
Program Memory Type
FLASH
Program Memory Size
8KB (8K x 8)
Package / Case
24-QSOP
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
17
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 10x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F9x
Core
8051
Data Ram Size
512 B
Interface Type
I2C, SMBus, Enhanced UART, Enhanced SPI
Maximum Clock Frequency
7 KHz
Number Of Programmable I/os
17
Number Of Timers
4
Operating Supply Voltage
2.4 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F996DK
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 10 Channel
On-chip Dac
10 bit, 4 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1953-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F986-GU
Manufacturer:
Silicon
Quantity:
286
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Table 5.1. Representative Conversion Times and Energy Consumption for the SAR
Note: This table assumes that the 24.5 MHz precision oscillator is used for 8- and 10-bit modes, and the 20 MHz
conversion clocks
Total tracking time
Total time for one
ADC Throughput
Highest nominal
Total number of
conversion
conversion
Energy per
SAR clock
frequency
required
low power oscillator is used for 12-bit mode. The values in the table assume that the oscillators run at their
nominal frequencies. The maximum SAR clock values given in Table 4.10 allow for maximum oscillation
frequencies of 25.0 MHz and 22 MHz for the precision and low-power oscillators, respectively, when using
the given SAR clock divider values. Energy calculations are for the ADC subsystem only and do not include
CPU current. 12-bit mode is only available on
(min)
8.17 MHz
351 ksps
(24.5/3)
2.85 µs
1.5 µs
8.2 nJ
8 bit
11
ADC with 1.65 V High-Speed VREF
Normal Power Mode
8.17 MHz
323 ksps
(24.5/3)
3.09 µs
1.5 µs
8.9 nJ
10 bit
13
Rev. 1.0
C8051F980/6 and C8051F990/6 devices.
(1.5+3 x 1.1)
52 (13 x 4)
6.67 MHz
(20.0/3)
79 ksps
12.6 µs
36.5 nJ
4.8 µs
12 bit
C8051F99x-C8051F98x
238 ksps
(24.5/6)
4.19 µs
1.5 µs
6.5 nJ
8 bit
MHz
4.08
11
Low Power Mode
214 ksps
(24.5/6)
4.68 µs
1.5 µs
7.3 nJ
10 bit
4.08
MHz
13
(1.5+3 x 1.1)
4.00 MHz
52 (13*4)
56 ksps
(20.0/5)
17.8 µs
27.7 nJ
4.8 µs
12 bit
71
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