MC68HC908LJ12CPB FREESCALE [Freescale Semiconductor, Inc], MC68HC908LJ12CPB Datasheet - Page 226
MC68HC908LJ12CPB
Manufacturer Part Number
MC68HC908LJ12CPB
Description
8-bit microcontroller units
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
1.MC68HC908LJ12CPB.pdf
(413 pages)
- Current page: 226 of 413
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13.1 Contents
MC68HC908LJ12
Freescale Semiconductor
Technical Data — MC68HC908LJ12
—
Rev. 2.1
Section 13. Infrared Serial Communications
Infrared Serial Communications Interface Module (IRSCI)
13.2
13.3
13.4
13.5
13.6
13.6.1
13.6.2
13.7
13.7.1
13.7.2
13.7.2.1
13.7.2.2
13.7.2.3
13.7.2.4
13.7.2.5
13.7.3
13.7.3.1
13.7.3.2
13.7.3.3
13.7.3.4
13.7.3.5
13.7.3.6
13.7.3.7
13.7.3.8
13.8
13.8.1
13.8.2
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
IRSCI Module Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Infrared Functional Description. . . . . . . . . . . . . . . . . . . . . . . . 232
SCI Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . .234
Infrared Transmit Encoder . . . . . . . . . . . . . . . . . . . . . . . . . 233
Infrared Receive Decoder . . . . . . . . . . . . . . . . . . . . . . . . . 233
Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .248
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .248
Character Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Character Transmission . . . . . . . . . . . . . . . . . . . . . . . . . 237
Break Characters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Idle Characters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Transmitter Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . .239
Character Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Character Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Data Sampling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Framing Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Baud Rate Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . .243
Receiver Wakeup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Receiver Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Error Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Interface Module (IRSCI)
Technical Data
227
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