CLRC632 查看數據表（PDF） - Philips Electronics

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CLRC632

Multiple Protocol Contactless Reader IC

Philips Electronics 

Philips Semiconductors

Multiple Protocol Contactless Reader IC

5.2.1.6 SecondaryStatus Register

Diverse Status flags.

Name: SecondaryStatus

Address: 0x05

Product Specification Rev. 3.0; May 2003

CL RC632

Reset value: 01100000, 0x60

7

6

5

4

3

TRunning E2Ready CRCReady

0

0

Access

r

r

Rights

r

r

r

2

1

0

RxLastBits

r

r

r

Description of the bits

Bit

Symbol

7

TRunning

6

E2Ready

5

CRCReady

4-3

00

2-0

RxLastBits

Function

If set to 1, the CL RC632’s timer unit is running, e.g. the counter will decrement

the Timer Value Register with the next timer clock.

If set to 1, the CL RC632 has finished programming the E2PROM.

If set to 1, the CL RC632 has finished calculating the CRC.

Reserved for future use.

Show the number of valid bits in the last received byte. If zero, the whole byte is

valid.

28

Confidential

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