mc68hc908sr12 Freescale Semiconductor, Inc, mc68hc908sr12 Datasheet - Page 291
mc68hc908sr12
Manufacturer Part Number
mc68hc908sr12
Description
M68hc08 Microcontrollers Microcontroller
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC908SR12.pdf
(404 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
mc68hc908sr12CB
Manufacturer:
TI/NSC
Quantity:
340
Part Number:
mc68hc908sr12CB
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
Part Number:
mc68hc908sr12CFA
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
- Current page: 291 of 404
- Download datasheet (2Mb)
17.1 Contents
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
Data Sheet — MC68HC908SR12•MC68HC08SR12
Section 17. Multi-Master IIC Interface (MMIIC)
17.2
17.3
17.4
17.5
17.6
17.6.1
17.6.2
17.6.3
17.6.4
17.6.5
17.6.6
17.6.7
17.6.8
17.6.9
17.7
17.7.1
17.7.2
17.7.3
17.7.4
17.7.5
17.7.6
17.7.7
17.7.8
17.8
17.8.1
17.9
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Multi-Master IIC System Configuration . . . . . . . . . . . . . . . . . . 295
Multi-Master IIC Bus Protocol . . . . . . . . . . . . . . . . . . . . . . . . . 295
MMIIC I/O Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
SMBus Protocols with PEC and without PEC. . . . . . . . . . . . . 313
Program Algorithm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
START Signal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
Slave Address Transmission . . . . . . . . . . . . . . . . . . . . . . .296
Data Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
Repeated START Signal . . . . . . . . . . . . . . . . . . . . . . . . . . 297
STOP Signal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Arbitration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Clock Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Handshaking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Packet Error Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
MMIIC Address Register (MMADR) . . . . . . . . . . . . . . . . . . 299
MMIIC Control Register 1 (MMCR1) . . . . . . . . . . . . . . . . . 301
MMIIC Control Register 2 (MMCR2) . . . . . . . . . . . . . . . . . 303
MMIIC Status Register (MMSR). . . . . . . . . . . . . . . . . . . . . 305
MMIIC Data Transmit Register (MMDTR) . . . . . . . . . . . . . 307
MMIIC Data Receive Register (MMDRR). . . . . . . . . . . . . . 308
MMIIC CRC Data Register (MMCRCDR). . . . . . . . . . . . . . 309
MMIIC Frequency Divider Register (MMFDR) . . . . . . . . . . 310
Data Sequence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312
Multi-Master IIC Interface (MMIIC)
Data Sheet
291
Related parts for mc68hc908sr12
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: