The DS3832C-311 is a 1,048,576 x 32 advanced NV SRAM module with a 168-bump BGA pinout. The highly integrated DS3832C-311 contains a 64-byte RTC, four 8Mb SRAMs, and control circuitry that constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the DS3832C311 makes use of an attached DS3802 battery cap to maintain clock information and preserve stored data while protecting that data by disallowing all memory accesses. Additionally, the DS3832C-311 has dedicated circuitry for monitoring the status of VCC and the status of an attached DS3802 battery cap.