Infineon Technologies SAK-XC2210U-8F40R AA

Overview

SAK-XC2210U-8F40R AA from Infineon Technologies is a 16/32-bit single-chip microcontroller in the XC2000 Compact Line, featuring a five-stage pipeline CPU delivering 32-bit performance at 66 MHz (15.2 ns instruction cycle), 64 KB on-chip Flash, 8 KB on-chip SRAM (2 KB DPRAM + 2 KB DSRAM + 4 KB PSRAM), and integrated peripherals including 12-bit ADC (≤1 µs conversion), CCU60 PWM unit, and dual USIC channels supporting UART/LIN/SPI/I²C. It targets automotive body control modules requiring ASIL-B capable timing, memory protection, and robust I/O.

For engineers reviewing the SAK-XC2210U-8F40R AA datasheet, SAK-XC2210U-8F40R AA pinout, SAK-XC2210U-8F40R AA application, or SAK-XC2210U-8F40R AA equivalent, this page delivers verified electrical parameters, package mapping to 38-pin TSSOP, confirmed peripheral integration (CCU60, USIC, GPT12E), power supply range (3.0–5.5 V), and functional alternatives with documented feature alignment.

Technical Context

The XC2210U implements a C166-compatible CPU core with MPU, supporting real-time deterministic execution via zero-cycle jumps, one-cycle MAC, and fast context switching using two local register banks. Its memory subsystem includes ECC-protected Flash and parity-protected SRAM blocks, with a 16 MB linear address space enabling scalable code/data partitioning.

Peripheral integration centers on time-critical automotive functions: the CCU60 unit generates synchronized PWM for motor control, the 12-bit ADC supports sensor signal acquisition with broken-wire detection, and dual USIC modules provide configurable serial interfaces (UART, LIN, SPI, I²C) with hardware CRC checking for data integrity across communication paths.

Key Specifications

Pinout & Package

This device uses a 38-pin Green TSSOP package (0.5 mm pitch) with exposed thermal pad, optimized for compact automotive PCB layouts and thermal dissipation in sealed enclosures.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with SAK-XC2212U-8F40R AA and SAK-XC2222U-8F40R AA, the SAK-XC2210U-8F40R AA delivers optimal resource allocation for non-CAN, Flash-constrained body electronics-reducing BOM cost while maintaining full peripheral compatibility and thermal margin for under-dash mounting.

Availability

SAK-XC2210U-8F40R AA is available at Aetrix Electronics and suitable for automotive body control modules, interior lighting systems, engine bay fan controllers, and rearview camera power supervisors requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for SAK-XC2210U-8F40R AA includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive microcontrollers, and security ICs, with global R&D and manufacturing infrastructure.

The XC2000 Family / Compact Line was designed specifically for cost-sensitive automotive body electronics applications demanding ASIL-B compliance, low-power operation, and integrated analog/mixed-signal peripherals without CAN overhead.

FAQ

What is the maximum operating frequency of the SAK-XC2210U-8F40R AA CPU core?

The CPU operates at a maximum frequency of 66 MHz, achieving a 15.2 ns instruction cycle time with single-cycle execution for most instructions. This is enabled by its five-stage pipeline and internal PLL, which multiplies an external 1–20 MHz crystal or RC oscillator input to generate the system clock. The datasheet confirms stable operation across the full -40°C to +125°C temperature range at this speed.

Does the SAK-XC2210U-8F40R AA include hardware support for memory protection?

Yes, it integrates a Memory Protection Unit (MPU) that enforces read, write, and execute permissions across 16 configurable memory regions. This allows separation of application code, bootloader, and data segments to prevent unauthorized access or accidental overwrites-critical for ISO 26262 ASIL-B compliance in automotive software architectures.

Can the SAK-XC2210U-8F40R AA directly interface with LIN transceivers?

Yes, its USIC modules support LIN 2.2 protocol via UART mode with automatic sync-break detection and configurable baud rates up to 20 kbit/s. Pin assignments for LIN TX/RX are fixed on P0.0 and P0.1, and the peripheral includes hardware timeout and error flagging to meet LIN physical layer timing requirements without CPU intervention.

What debug interfaces are supported by the SAK-XC2210U-8F40R AA?

The device supports JTAG (IEEE 1149.1), Single-Pin DAP (SPD), and Device Access Port (DAP) interfaces for on-chip debugging and programming. JTAG provides full boundary-scan and real-time trace capability, while SPD reduces pin count for production programming. All interfaces operate across the full temperature range and support flash erase/write, breakpoint setting, and register inspection.