10.8.5 Read Checksum

The checksum consists of two bytes, and the Read Checksum command must be sent with parameter P3 = 2.

Table 10-12. System READ
System Read					Data Returned
CLA	INS : Command	P1	P2	P3	Data(1)	...	Data(N)
**	$B6	p₇ --- p₀	p₇ --- p₀	n₇ --- n₀	d₇--- ---d₀	...	d₇--- ---d₀

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