AT90SCR100 datasheet(196/433 Pages) ATMEL

196 / 433 page

196

TPR0327AY–SMS–30Jan09

AT90SCR100

15.7.5

SCIER - Smart Card UART Interrupt Enable Register

• Bit 7 – ESCTBI: UART Transmit Buffer Empty Interrupt Enable

Clear this bit to disable the Smart Card UART Transmit Buffer Empty interrupt.

Set this bit to enable the Smart Card UART Transmit Buffer Empty interrupt.

• Bit 6 – CARDINE: Card In Interrupt Enable

Clear this bit to disable te Smart Card Card Presence Detection interrupt generation.

Set this bit to enable te Smart Card Card Presence Detection interrupt generation.

• Bit 5 – Res: Reserved Bits

Those bits arereserved and will always be read as ‘0’.

• Bit 4 – EVCARDER: Card Voltage Error Interrupt Enable

Clear this bit to disable the Card Voltage Error interrupt.

Set this bit to enable the Card Voltage Error interrupt.

• Bit 3 – ESCWTI: Waiting Time Counter Timeout Interrupt Enable

Clear this bit to disable the Waiting Time Counter timeout interrupt.

Set this bit to enable the Waiting Time Counter timeout interrupt.

• Bit 2 – ESCTI: UART Transmitted Character Interrupt Enable

Clear this bit to disable the Smart Card UART Transmitted Character interrupt.

Set this bit to enable the Smart Card UART Transmitted Character interrupt.

• Bit 1 – ESCRI: UART Received Character Interrupt Enable

Clear this bit to disable the Smart Card UART Received Character interrupt.

Set this bit to enable the Smart Card UART Received Character interrupt.

• Bit 0 – ESCPI: Character Reception Parity Error Interrupt Enable

Clear this bit to disable the Smart Card Character Reception Parity Error interrupt.

Set this bit to enable the Smart Card Character Reception Parity Error interrupt.

15.7.6

SCSR - Smart Card Selection Register

• Bit 7 – Reserved Bit

Bit

$0000FD

ESCTBI CARDINE

EVCARDER ESCWTI

ESCTI

ESCRI

ESCPI

SCIER

Read/write

R/W

Initial value

0x00

Bit

$0000FA

BGTEN

CREPSEL CPRESRES

SCSR

Read/write

R/W

Initial value

0x00

AT90SCR100 Datasheet(PDF) 196 Page - ATMEL Corporation

AT90SCR100 Datasheet(HTML) 196 Page - ATMEL Corporation

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

Datasheet Download

Link URL