MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 15

• Manufacturer Part Number: MC56F8257MLH
• Description: DSC 64K FLASH 60MHZ 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8257MLH

• Core Processor: 56800E
• Core Size: 16-Bit
• Speed: 60MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K x 16
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x12b, D/A 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-LQFP
• Product: DSCs
• Processor Series: 56800E
• Core: 56800E
• Device Million Instructions Per Second: 60 MIPs
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 54
• Data Ram Size: 8 KB
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Section Number
9.3
9.4
9.5
10.1 Introduction.....................................................................................................................................................................319
10.2 Signal Descriptions.........................................................................................................................................................321
10.3 Memory Map and Registers............................................................................................................................................322
10.4 Functional Description....................................................................................................................................................333
Freescale Semiconductor
9.2.12
Functional Description ...................................................................................................................................................315
Interrupts.........................................................................................................................................................................316
Clocks and Resets...........................................................................................................................................................317
10.1.1
10.1.2
10.1.3
10.2.1
10.2.2
10.3.1
10.3.2
10.3.3
10.3.4
10.3.5
10.3.6
10.3.7
10.3.8
10.3.9
10.3.10 I2C SCL Low Timeout register High (I2Cx_SLT1)........................................................................................333
10.3.11 I2C SCL Low Timeout register Low (I2Cx_SLT2).........................................................................................333
10.4.1
GPIO Drive Strength Control Register (GPIOxA_DRIVE)............................................................................315
Features............................................................................................................................................................319
Modes of Operation.........................................................................................................................................320
Block Diagram.................................................................................................................................................320
Serial Clock Line (SCL)..................................................................................................................................321
Serial Data Line (SDA)....................................................................................................................................321
I2C Address Register 1 (I2Cx_ADDR)...........................................................................................................323
I2C Frequency Divider register (I2Cx_FREQDIV).........................................................................................324
I2C Control Register 1 (I2Cx_CR1)................................................................................................................325
I2C Status Register (I2Cx_SR)........................................................................................................................326
I2C Data I/O register (I2Cx_DATA)...............................................................................................................328
I2C Control Register 2 (I2Cx_CR2)................................................................................................................329
I2C Programmable Input Glitch Filter register (I2Cx_FILT)..........................................................................330
I2C SMBus Control and Status Register (I2Cx_SMB_CSR)..........................................................................330
I2C Address Register 2 (I2Cx_ADDR2).........................................................................................................332
I2C Protocol.....................................................................................................................................................334
10.4.1.1
10.4.1.2
START Signal................................................................................................................................334
Slave Address Transmission..........................................................................................................335
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
Inter-Integrated Circuit (I2C)
Chapter 10
Preliminary
Title
Page
15