SPRSPC5A May 2026 – September 2026 TMS320F28P551SG
PRODUCTION DATA
| FEATURE(1)(4) | F28P558SG-Q1(3) | F28P551SG | F28P552SG | F28P551SD | F28P552SD | ||
|---|---|---|---|---|---|---|---|
| C28x Subsystem | |||||||
| Frequency (MHz) | 160 | ||||||
| C28x | 32-bit Floating-Point Unit (FPU) | Yes | |||||
| VCRC | Yes | ||||||
| TMU - Type 1 | Yes - Type 1 - NLPID Instruction Supported | ||||||
| CLA - Type 2 | Number | 1: F28P558SG5-Q1 and F28P558SG3-Q1 0: F28P558SG2-Q1 |
1 | ||||
| Frequency (MHz) | 160 | ||||||
| 6-Channel DMA - Type 0 | 1 | ||||||
| External Interrupts | 5 | ||||||
| MIPS | 320 (CPU +
CLA):F28P558SG5-Q1 160 F28P558SG2-Q1 |
320 (CPU + CLA) | |||||
| Memory | |||||||
| Flash | Main Array | 512KB (2 x 256KB Banks) | 256KB (2 x 128KB Bank) | ||||
| 64KB Bank | All, except F28P558SG2-Q1 | ||||||
| User OTP | 2KB | ||||||
| RAM | Dedicated | 4KB | |||||
| Local Shared RAM | 64KB | ||||||
| Message | 1KB | ||||||
| Global Shared RAM | 32KB | ||||||
| Total RAM | 101KB | ||||||
| Message RAM Types | C28x CPUs and CLAs | 512 bytes (256 bytes per direction) | |||||
| DMAs and CLAs | 512 bytes (256 bytes per direction) | ||||||
| ECC | FLASH, Mx RAM | ||||||
| Parity | ROM, CAN RAM, Message RAM, LSx RAM, GSx RAM | ||||||
| System | |||||||
| Configurable Logic Block (CLB) | 4 tiles: F28P558SG5-Q1 2 tiles: F28P558SG3-Q1 0 tiles: F28P558SG2-Q1 |
4 tiles | 4
tiles: F28P552SG4 0 tiles: F28P552SG3 |
4 tiles | - | ||
| Embedded Pattern Generator (EPG) | 1 | ||||||
| 32-bit CPU Timers | 3 | ||||||
| Advanced Encryption Standard (AES) Accelerator | 1 | ||||||
| Live Firmware Update (LFU) Support | Yes, with enhancements and flash bank erase time improvements | ||||||
| Security for on-chip flash and RAM | Yes | ||||||
| Zero-pin Boot | Yes | ||||||
| Secure Boot | Yes | ||||||
| JTAG Lock | Yes | ||||||
|
MPOST |
Yes | ||||||
| Embedded Real-time Analysis and Diagnostic (ERAD) - Type 2 | 1 | ||||||
| Non-maskable Interrupt Watchdog (NMIWD) timers | 1 | ||||||
| Watchdog (WD) timers | 1 | ||||||
| Crystal oscillator/External clock input | 1 | ||||||
| Internal Oscillator (Optional External Precision Resistor) | 2 | ||||||
| Digital and Analog Pin Counts | |||||||
| GPIO | 100-pin PZ | 43 | |||||
| 80-pin PN/PNA | PNA: 32 | PN:
33 PNA: 32 |
|||||
| 64-pin PM | 17 | - | 17 | - | |||
| 56-pin RSH | - | 15 | - | 15 | - | ||
| 49-ball YAF | - | 12 | - | - | - | ||
| 32-pin ZNG | - | 7 | - | - | - | ||
| Additional GPIO | 4 (2 from cJTAG and 2 from X1/X2) | ||||||
| AIO (analog with digital inputs) | 100-pin PZ | 16 | |||||
| 80-pin PN/PNA | 12 | ||||||
| 64-pin PM | 13 | - | 13 | - | |||
| 56-pin RSH | - | 13 | - | 13 | - | ||
| 49-ball YAF | - | 12 | - | - | - | ||
| 32-pin ZNG | - | 9 | - | - | - | ||
| AGPIO (analog with digital inputs and outputs) | 100-pin PZ | 19 | |||||
| 80-pin PN/PNA | 17 | ||||||
| 64-pin PM | 17 | - | 17 | - | |||
| 56-pin RSH | - | 15 | - | 15 | - | ||
| 49-ball YAF | - | 8 | - | - | - | ||
| 32-pin ZNG | - | 5 | - | - | - | ||
| C28x Analog Peripherals(5) | |||||||
| Analog-to-Digital Converter (ADC) (12-bit) - Type 6 | Number of ADCs | 5: F28P558SG5-Q1 3: F28P558SG3-Q1 and F28P558SG2-Q1 |
5 | 4 | 5 | 4 | |
| MSPS | 3.9 | ||||||
| Conversion Time (ns)(2) | 187 | ||||||
| ADC Input channels (single-ended) (includes the two DAC outputs) | 100-pin PZ | 35 | |||||
| 80-pin PN/PNA | 28 | ||||||
| 64-pin PM | 28 | - | 28 | - | |||
| 56-pin RSH | - | 26 | - | 26 | - | ||
| 49-ball YAF | - | 18 | - | - | - | ||
| 32-pin ZNG | - | 12 | - | - | - | ||
| PGA - Type 2 | 3 | ||||||
| Temperature Sensor | 1 | ||||||
| Comparator subsystem (CMPSS) (each CMPSS has two comparators and two internal DACs) - Type 6 | 4 | ||||||
| Buffered Digital-to-Analog Converter (DAC) - Type 2 | 1 | 2 | |||||
| DAC Out from CMPSS | 1 | ||||||
| C28x Control Peripherals(5) | |||||||
| eCAP - Type 2 | Total inputs | 2 | |||||
| ePWM/HRPWM - Type 6 | Total channels | 24: F28P558SG5-Q1 : 18: F28P558SG3-Q1 and F28P558SG2-Q1 |
24(8)(9) | 16: F28P552SG4 22: F28P552SG3 |
24 | 22 | |
| Channels with high-resolution capability(7) | 12: F28P558SG5-Q1 0: F28P558SG3-Q1 and F28P558SG2-Q1 |
12(8) | - | 12 | - | ||
| eQEP modules - Type 2 | 3 | 3:
F28P552SG4 1: F28P552SG3 |
3 | 1 | |||
| SDFM channels - Type 2 | 8 | 8 | 8:
F28P552SG4 0: F28P552SG3 |
8 | - | ||
| C28x Communications Peripherals(5) | |||||||
| CAN with Flexible Data-Rate (CAN-FD) - Type 2 | 1 | ||||||
| Fast Serial Interface (FSI) RX - Type 2 | 1 | 1 | 1:
F28P552SG4 0: F28P552SG3 |
1 | - | ||
| Fast Serial Interface (FSI) TX - Type 2 | 1 | 1(6) | 1:
F28P552SG4 0: F28P552SG3 |
1 | - | ||
| Inter-Integrated Circuit (I2C) - Type 2 | 2 | 2 | 1 | 2 | 1 | ||
| Local Interconnect Network (LIN) - Type 1 | 1 | - | |||||
| Power Management Bus (PMBus) - Type 1 | 1 | - | 1 | - | |||
| Serial Communications Interface (SCI) - Type 0 (UART-compatible) | 3 | ||||||
| Serial Peripheral Interface (SPI) - Type 2 | 2 | ||||||
| Temperature and Qualification | |||||||
| Junction temperature (TJ) | -40°C to 150°C | ||||||
| Free-Air temperature (TA) | -40°C to 125°C | ||||||
| Package Options | 100-pin PZ | F28P558SG5-Q1 F28P558SG3-Q1 F28P558SG2-Q1 |
F28P551SG5 | F28P552SG4 F28P552SG3 |
F28P551SD5 | F28P552SD3 | |
| 80-pin PN | - | F28P551SG5 | F28P552SG4 F28P552SG3 |
F28P551SD5 | F28P552SD3 | ||
| 80-pin PNA | F28P558SG5-Q1 F28P558SG3-Q1 F28P558SG2-Q1 |
F28P551SG5 | F28P552SG4 | - | - | ||
| 64-pin PM | F28P558SG5-Q1 F28P558SG3-Q1 F28P558SG2-Q1 |
F28P551SG5 | - | F28P551SD5 | - | ||
| 56-pin RSH | - | F28P551SG5 | - | F28P551SD5 | - | ||
| 49-ball YAF | - | F28P551SG5 | - | - | - | ||
| 32-pin ZNG | - | F28P551SG5 | - | - | - | ||