| | | S32M241 | S32M242 | S32M243 | S32M244 | S32M274 | S32M276 |
|---|
| System | Core and Core Frequency | Arm® Cortex™-M4F, 80MHz | Arm® Cortex™-M7F, 120MHz |
|---|
| Floating Point Unit Precision | Single | Single |
| ISO 26262 | ASIL - B | ASIL - B |
| Memory protection unit | YES | YES |
| HW Security Options | CSEc | HSE-B |
| Configurable Trigger Mux | YES | YES |
| Memory | Flash with ECC protection | 128KB | 256KB | 512KB | 512KB | 1 MB |
|---|
| Data Flash | 64KB | 64KB |
EEPROM emulated in FlexRAM
(using maximum Data Flash allocation)
| 4KB | ー |
| SRAM (including FlexRAM and MTB) | 32KB | 32KB | 64KB | 112KB (incl. 96kB TCM) | 128KB (incl. 96kB TCM) |
| I-Cache and D-Cache | YES | YES |
| Timer | PWM and Timer | 4x 16-bit FlexTimers(1) | 2x EMIOS (CAN Variant: 15ch+5ch,
LIN Variant:
17ch+6ch)(1) |
|---|
| Other Timers | LPIT, LPTMR | 2x PIT, 1x STM |
| Real time counter (RTC) | 1x | 1x |
| Software Watchdog Timer (MCU domain) | 1x | 1x |
| External Watchdog Monitor (EWM) | YES | No |
| Analog | ADC (>1 MSPS) | 12-bit SAR 2x (CAN-variant: 5ch+3ch,
LIN-variant:
7ch+3ch)(2) | 12/15-bit SAR 2x (CAN-Variant: 7ch+4ch,
LIN Variant: 9ch+
4ch)(2) |
|---|
| ADC Trigger control / delay | 2x Programmable Delay Block (PDB) | 1x BCTU |
| Comparator with 8-bit DAC | 1x | 2x |
| Comms | LPUART/LIN | 1x-CAN variant: LPUART0 (package)
2x-LIN variant: LPUART0
(package), LPUART1 (Phy) | 2x-CAN variant: LPUART0, 3 (package)
4x-LIN variant: LPUART0, 2,
3 (package), LPUART1 (Phy) |
|---|
| Low power SPI(3) | 1x (LPSPI0) | 2x (LPSPI0, 2) | 1x-CAN variant: LPSPI0 (package)
2x-LIN variant: LPSPI0, 3
(package) |
| Low power I2C | 1x | 1x |
| CAN FD (FlexCAN)(4) | 1x-CAN variant: CAN0 (Phy)
1x-LIN variant: CAN0 (package) | 2x-CAN variant: CAN0 (Phy), CAN1 (package)
3x-LIN variant: CAN0,
1, 2 (package) |
| FlexIO (configurable as UART, SPI, I2C, I2S) | 1x7-channels | 1x9-channels |
| Integrated components | Integrated 12V (nominal) regulator | YES | YES |
|---|
Supply for external components, EVDD
(HALL/Resolver etc.) | 5V (30mA) | 5V (30mA) |
| Physical Interface option | 1x (LIN or CAN FD) | 1x (LIN or CAN FD) |
| Internal Safety Monitor (Watchdog) | YES | YES |
| MOSFET Gate Driver Unit (GDU) | 6 ch (3 ph) | 6 ch (3 ph) |
| Temperature sensor on Analog die | YES | YES |
| High Voltage Input | 1x | 1x |
| Differential PGA | 1x | 1x |
| Battery monitoring pin | YES | YES |
| Other | Debug & trace | SWD, JTAG (ITM, SWV, SWO) | SWD, JTAG (ITM, SWV, SWO) |
|---|
| CRC module | 1x | 1x |
| Nominal Supply Voltage | 12V | 12V |
| Operating Ambient Temp (AEC-Q100) | -40 to 125C (Grade 1) | -40 to 150C (Grade 0) | -40 to 125C (Grade 1) |
| Package Options (Exposed Pad) | 64LQFP - EP | 64LQFP |
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