Data Sheet
© 2024 Microchip Technology Inc. and its subsidiaries
DS00003669D - 1
Introducon
RTG4 FPGAs integrate Microchip's fourth-generation ash-based FPGA fabric and high-performance interfaces
such as serialization/deserialization (SerDes) on a single-chip while maintaining the resistance to radiation-
induced conguration upsets in the harshest radiation environments, such as space ight (LEO, MEO, GEO,
HEO, deep space), high altitude aviation, medical electronics, and nuclear power plant control. The RTG4
family oers up to 151,824 registers, which are hardened by design against radiation-induced single-event
upsets (SEUs). Each RTG4 logic element includes a 4-input LookUp Table (LUT4) with fast carry chains providing
high-performance FPGA fabric up to 300 MHz.
Multiple embedded memory options and embedded multiply-accumulate blocks perform Digital Signal
Processing (DSP) up to 300 MHz. A high-speed serial interface provides 3.125 Gbps native SerDes
communication, while double data rate DDR2/DDR3/LPDDR memory controllers provide high-speed memory
interfaces.
This datasheet applies to part numbers starting with RT4G150 and 5962-1620.
Device Status
The following table lists the development status of the RTG4 FPGA devices.
Table 1. Device Status
Device Package Status
RT4G150 CGG/LGG/CBG1657 Production
RT4G150 CQG352 Production
RT4G150 FCG/FC1657 Production
RT4G150 CG/LG/CB1657 EOL per PCN JAON-26GOCS315
RT4G150 CQ352 EOL per PCN JAON-26GOCS315
Note: For CQ(G)352 package qualication, Group D5, which includes the salt atmosphere test, is only done with
the device's lid face down.
Technical Briefs and Pin Descripons
The following list shows the technical brief and pin descriptions of the RTG4 FPGAs that are published
separately.
RTG4 FPGAs Technical Brief
RTG4 FPGA Pin Descriptions
RTG4 Plastic Pin Assignment
Export Control Classicaon Number (ECCN)
For ECCN, visit the Microchip webpage for Export Control Data.
RTG4
FPGA
Data Sheet
© 2024 Microchip Technology Inc. and its subsidiaries
DS00003669D - 2
Table of Contents
Introduction...........................................................................................................................................................................1
Device Status..................................................................................................................................................................1
Technical Briefs and Pin Descriptions.........................................................................................................................1
Export Control Classication Number (ECCN)........................................................................................................... 1
1. General Specications.................................................................................................................................................. 4
1.1. Operating Conditions........................................................................................................................................ 4
2. Power Consumption................................................................................................................................................... 11
2.1. Quiescent Supply Current...............................................................................................................................11
3. Junction Temperature and Derating Factors............................................................................................................12
4. User I/O Characteristics..............................................................................................................................................13
4.1. Input Buer...................................................................................................................................................... 13
4.2. Output Buer and AC Loading.......................................................................................................................14
4.3. Tristate Buer and AC Loading...................................................................................................................... 15
4.4. I/O Speeds.........................................................................................................................................................16
4.5. Detailed I/O Characteristics............................................................................................................................18
4.6. Single-Ended I/O Standards............................................................................................................................19
4.7. Memory Interface and Voltage Reference I/O Standards........................................................................... 31
4.8. Dierential I/O Standards............................................................................................................................... 50
4.9. I/O Register Specications.............................................................................................................................. 65
4.10. DDR Module Specication.............................................................................................................................. 71
5. Logic Element Specications......................................................................................................................................77
5.1. LUT4...................................................................................................................................................................77
5.2. Sequential Module...........................................................................................................................................78
6. Global Resource Characteristics................................................................................................................................81
7. FPGA Fabric SRAM.......................................................................................................................................................86
7.1. FPGA Fabric Large SRAM (LSRAM)..................................................................................................................86
7.2. FPGA Fabric Micro SRAM (µSRAM).................................................................................................................90
8. FPGA Fabric Micro PROM (μPROM)...........................................................................................................................97
9. JTAG............................................................................................................................................................................... 98
9.1. Live Probe......................................................................................................................................................... 98
10. Power-up to Functional Times...................................................................................................................................99
11. Device Reset DEVRST_N............................................................................................................................................100
12. On-Chip Oscillator.....................................................................................................................................................102
13. Clock Conditioning Circuits (CCC)............................................................................................................................ 103
14. System Controller SPI Characteristics.....................................................................................................................106
15. Mathblock Timing Characteristics...........................................................................................................................107