ATSAMA5D22A-CN vs ATSAMA5D23B-CNR Comparison
Detailed side-by-side comparison of ATSAMA5D22A-CN by Microchip Technology and ATSAMA5D23B-CNR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMA5D22A-CN - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D22A-CN β ActiveMicrochip Technology
ATSAMA5D23B-CNR - ARM Cortex-A5 500MHz MPU, 196-TFBGA | Microchip
ATSAMA5D23B-CNR β ActiveSpecification Comparison
| Parameter | ATSAMA5D22A-CN | ATSAMA5D23B-CNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.95 | $10.25 |
| Core | ARM Cortex-A5 (32-bit) | β |
| Maximum Core Frequency | 500 MHz | β |
| Cache | 32 KB I-cache, 32 KB D-cache | β |
| Internal SRAM | 128 KB | 128 Kbytes |
| External Memory Bus | 16-bit DDR3/DDR3L/LPDDR2/LPDDR3 | β |
| ROM | 160 KB boot ROM | β |
| Graphics Accelerator | 2D (GC320) | β |
| LCD Controller | Yes, up to WXGA | β |
| Ethernet | 10/100 Mbps MAC (1 port) | β |
| USB | USB 2.0 + HSIC | β |
| CAN | CAN-FD controllers | β |
| Security | AES, SHA, TRNG, secure boot, OTP | β |
| Operating Temperature | -40 C to +105 C (extended) | β |
| Core Supply Voltage | 1.2 V typical | β |
| I/O Supply Voltage | 3.3 V | β |
| Package | 196-ball TFBGA (10x10 mm) | 196-ball TFBGA, 11x11 mm, 0.8 mm ball pitch |
| Core Architecture | β | ARM Cortex-A5 (Armv7-A) |
| Maximum Clock Frequency | β | 500 MHz |
| Core Count | β | 1 |
| Data Bus Width | β | 32-bit |
| L1 Instruction Cache | β | 32 Kbytes |
| L1 Data Cache | β | 32 Kbytes |
| L2 Cache / SRAM | β | 128 Kbytes (configurable) |
| Internal ROM | β | 160 Kbytes |
| NEON Media Engine | β | Yes |
| TrustZone | β | Yes (Arm TrustZone) |
| MMU | β | Yes (full virtual memory) |
| ETM / ETB Trace Memory | β | 8 Kbytes |
| Peripheral Touch Controller (PTC) | β | Embedded |
| Operating Temperature Grade | β | Industrial |
| Mounting Type | β | Surface Mount |
| Lead-Free / RoHS | β | Yes (Compliant) |