EFM32G230F64 Energy Micro, EFM32G230F64 Datasheet - Page 2

MCU 32BIT 64KB FLASH 64-QFN

EFM32G230F64

Manufacturer Part Number
EFM32G230F64
Description
MCU 32BIT 64KB FLASH 64-QFN
Manufacturer
Energy Micro
Series
Geckor

Specifications of EFM32G230F64

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, POR, PWM, WDT
Number Of I /o
56
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
64-VFQFN, Exposed Pad
Processor Series
EFM32G230
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
56
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
1 Ordering Information
1.1 Block Diagram
2010-12-17 - d0005_Rev1.20
Table 1.1 (p. 2) shows the available EFM32G230 devices.
Table 1.1. Ordering Information
Visit www.energymicro.com for information on global distributors and representatives or contact
sales@energymicro.com for additional information.
A block diagram of the EFM32G230 is shown in Figure 1.1 (p. 2) .
Figure 1.1. Block Diagram
Ordering Code
EFM32G230F32-QFN64
EFM32G230F64-QFN64
EFM32G230F128-QFN64
32/ 64/ 128
UART™
USA RT
Energy
Memory
Serial Interfaces
Low
Flash
2x
[KB]
3x
ARM Cortex
I
Memory
2
8/ 16/ 16
C
Core and Memory
RAM
[KB]
- M3 processor
Interrupts
Ex ternal
Flash (KB)
32
64
128
G230F32/ 64/ 128
Interface
Debug
I/O Ports
Purpose
General
56 pins
Reset
Pin
I/ O
RAM
(KB)
8
16
16
Controller
Protection
Memory
DMA
Unit
Peripheral Reflex System
32-bit bus
...the world's most energy friendly microcontrollers
Low Energy
Timers and Trigge rs
Counter
Counter
Timer™
Max
Speed
(MHz)
32
32
32
Timer/
Pulse
2
3x
3x
High Frequency
Lo w Frequency
Watchdog
Oscillator
Oscill a tor
Oscill a tor
Clock Manage ment
Crystal
Crystal
Peripheral
Real Time
Watchdog
Counter
Sys tem
Reflex
Timer
Supply
Voltage
1.8 to
3.8V
1.8 to
3.8V
1.8 to
3.8V
High Frequency
Lo w Frequency
Oscill a tor
Oscill a tor
RC
RC
Temperature
-40 to 85 ºC
-40 to 85 ºC
-40 to 85 ºC
Analog Interfaces
ADC
www.energymicro.com
Regulator
Power-on
Energy Manage ment
Comparator
Voltage
Reset
Analog
DAC
2x
2x
Package
QFN64
QFN64
QFN64
Comparator
Brown-out
Detector
Voltage
Security
AES

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