EFM32G890F64 Energy Micro, EFM32G890F64 Datasheet - Page 339
EFM32G890F64
Manufacturer Part Number
EFM32G890F64
Description
MCU 32BIT 64KB FLASH 112-BGA
Manufacturer
Energy Micro
Series
Geckor
Datasheets
1.EFM32-G890F128-SK.pdf
(70 pages)
2.EFM32-G890F128-SK.pdf
(10 pages)
3.EFM32G200F16.pdf
(463 pages)
4.EFM32G200F16.pdf
(136 pages)
Specifications of EFM32G890F64
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
32MHz
Connectivity
EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number Of I /o
90
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.8 V
Data Converters
A/D 8x12b, D/A 2x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
112-LFBGA
Processor Series
EFM32G890
Core
ARM Cortex-M3
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
I2C, UART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
90
Number Of Timers
3
Operating Supply Voltage
1.8 V to 3.8 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- EFM32-G890F128-SK PDF datasheet
- EFM32-G890F128-SK PDF datasheet #2
- EFM32G200F16 PDF datasheet #3
- EFM32G200F16 PDF datasheet #4
- Current page: 339 of 463
- Download datasheet (8Mb)
25 ADC - Analog to Digital Converter
25.1 Introduction
25.2 Features
2010-09-06 - d0001_Rev1.00
The ADC is a Successive Approximation Register (SAR) architecture, with a resolution of up to 12 bits
at up to one million samples per second. The integrated input mux can select inputs from 8 external
pins and 6 internal signals.
• Programmable resolution (6/8/12-bit)
• Configurable acquisition time
• Integrated prescaler
• 13 MHz to 32 kHz allowed for ADC_CLK
• 18 input channels
• Integrated input filter
• Left or right adjusted results
0 1 2 3
• 13 prescaled clock (ADC_CLK) cycles per conversion
• Maximum 1 MSPS @ 12-bit
• Maximum 1.86 MSPS @ 6-bit
• Selectable clock division factor from 1 to 128
• 8 external single ended channels
• 6 internal single ended channels
• 4 external differential channels
• Low pass RC filter
• Decoupling capacitor
• Results in 2’s complement representation
• Differential results sign extended to 32-bit results
• Including temperature sensor
4
+
-
ADC
...0101110...
...the world's most energy friendly microcontrollers
339
What?
The ADC is used to convert analog signals
into a digital representation and features 8
external input channels
Why?
In many applications there is a need to
measure analog signals and record them in
a digital representation, without exhausting
your energy source.
How?
A low power Successive Approximation
Register ADC samples up to 8 input channels
in a programmable sequence. With the help
of PRS and DMA, the ADC can operate
without CPU intervention, minimizing the
number of powered up resources. The ADC
can further be duty-cycled to reduce the
energy consumption.
Quick Facts
www.energymicro.com
Related parts for EFM32G890F64
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER EFM32 GECKO
Manufacturer:
Energy Micro
Datasheet:
Part Number:
Description:
KIT DEV EFM32 GECKO LCD SUPPORT
Manufacturer:
Energy Micro
Datasheet:
Part Number:
Description:
BOARD PROTOTYPING FOR EFM32
Manufacturer:
Energy Micro
Datasheet:
Part Number:
Description:
KIT DEVELOPMENT EFM32 GECKO
Manufacturer:
Energy Micro
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools TG840 Sample Kit
Manufacturer:
Energy Micro
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools TG Starter Kit
Manufacturer:
Energy Micro
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools TG108 Sample Kit
Manufacturer:
Energy Micro
Part Number:
Description:
MCU, MPU & DSP Development Tools TG210 Sample Kit
Manufacturer:
Energy Micro
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools TG822 Sample Kit
Manufacturer:
Energy Micro
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools TG230 Sample Kit
Manufacturer:
Energy Micro
Part Number:
Description:
SAMPLE KIT (SMALL BOX - CONTAINING 2 DEVICES)
Manufacturer:
Energy Micro
Part Number:
Description:
SAMPLE KIT (SMALL BOX - CONTAINING 2 DEVICES)
Manufacturer:
Energy Micro