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RT9430電池驗證器使用基於SHA-256(FIPS 180-3)雜湊演算法的挑戰與回應認證方法確保電池包是由原始製造商提供的,其內含有可供使用者存取電池資訊的非動態記憶體34位元組、保存供應商資訊和系統使用者資訊的記憶體4位元組和保存晶片識別資訊的記憶體4位元組,它所使用的通訊介面是單線介面。
使用SHA-256 FIPS 180-3對稱式金鑰密碼編譯認證模型
34位元組使用者資料非動態記憶體
32位元組密碼
8位元組ROM_ID
4位元組設備ID
支持非動態記憶體讀防寫
支援匿名認證模式
單線介面數碼率為50kbps,支援普通模式和快速模式
TWL-CSP 1.46x1.16封裝
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