7.6.4.1 Functional

Figure 7-10. System Read Command Functional Description

The System Read command allows reading of system data from the device. Depending on the value of Address 1, the host may read data from the configuration memory, the fuses or a checksum.

Table 7-6. System Read Command Detail

Command Description

Command

ADDR 1

ADDR 2

N

Read Config Zone

$B6

$00

addr

N

Read Fuse Byte

$B6

$01

$00

$01

Read Checksum

$B6

$02

$00

$02