EFM32JG1 Datasheet, PDF (3/94 Pages) Silicon Laboratories – The EFM32 Jade Gecko MCUs are the world’s most energyfriendly microcontrollers

2. Ordering Information
Ordering Code
EFM32JG1B200F256GM48-B0^*
EFM32JG1B200F128GM48-B0^*
EFM32JG1B200F256GM32-B0^*
EFM32JG1B200F128GM32-B0^*
EFM32JG1B100F256GM32-B0^*
EFM32JG1B100F128GM32-B0^*
* Engineering Samples
EFM32JG1 Data Sheet
Ordering Information
Flash (KB) RAM (KB)
256
32
128
32
256
32
128
32
256
32
128
32
DC-DC Converter
Yes
Yes
Yes
Yes
No
No
GPIO
32
32
20
20
24
24
Package
QFN48
QFN48
QFN32
QFN32
QFN32
QFN32
EFM32 J G 1 B 200 F 256 G M 32 – B0 R
Tape and Reel (Optional)
Revision
Pin Count
Package – M (QFN)
Temperature Grade – G (-40 to +85 °C), I (-40 to +125 °C)
Flash Memory Size in kB
Memory Type (Flash)
Feature Set Code
Performance Grade – P (Performance), B (Basic), V (Value)
Generation
Gecko
Family – J (Jade), P (Pearl)
Energy Friendly Microcontroller 32-bit
Figure 2.1. OPN Decoder
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Preliminary Rev. 0.31 | 2