| Part Number | AT91SAM9RL64-CU | AT91SAM9R64-CU |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers |
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| Product Status | Obsolete | Obsolete |
| Core Processor | ARM926EJ-S | ARM926EJ-S |
| Core Size | 16/32-Bit | 16/32-Bit |
| Speed | 240MHz | 240MHz |
| Connectivity | EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART, USB | EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART, USB |
| Peripherals | AC'97, LCD, POR, PWM, WDT | AC'97, POR, PWM, WDT |
| Number of I/O | 118 | 49 |
| Program Memory Size | 32KB (32K x 8) | 32KB (32K x 8) |
| Program Memory Type | ROM | ROM |
| EEPROM Size | - | - |
| RAM Size | 72K x 8 | 72K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V | 1.65V ~ 3.6V |
| Data Converters | A/D 6x10b | A/D 3x10b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 217-LFBGA | 144-LFBGA |
| Supplier Device Package | 217-LFBGA (15x15) | 144-BGA (13x13) |