MFRC63002R datasheet(8/118 Pages) NXP

8 / 118 page

MFRC630

All information provided in this document is subject to legal disclaimers.

Product data sheet

COMPANY PUBLIC

Rev. 3.1 — 6 September 2012

227531

8 of 118

NXP Semiconductors

MFRC630

Contactless reader IC

Table 4.

Interrupt sources

Interrupt bit

Interrupt source

Is set automatically, when

Timer0Irq

Timer Unit

the timer register T0 CounterVal underflows

Timer1Irq

Timer Unit

the timer register T1 CounterVal underflows

Timer2Irq

Timer Unit

the timer register T2 CounterVal underflows

Timer3Irq

Timer Unit

the timer register T3 CounterVal underflows

TxIrq

Transmitter

a transmitted data stream ends

RxIrq

Receiver

a received data stream ends

IdleIrq

Command Register

a command execution finishes

HiAlertIrq

FIFO-buffer pointer

the FIFO data number has reached the top level as

configured by the bit WaterLevel

LoAlertIrq

FIFO-buffer pointer

the FIFO data number has reached the bottom level as

configured by the bit WaterLevel

ErrIrq

contactless UART

a communication error had been detected

LPCDIrq

LPCD

a card was detected when in low-power card detection

mode

RxSOFIrq

Receiver

detection of a SOF or a subcarrier

GlobalIrq

all interrupt sources

will be set if another interrupt request source is set

MFRC63002R bảng dữ liệu(PDF) 8 Page - NXP Semiconductors

MFRC63002R bảng dữ liệu(HTML) 8 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL