MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 321

• 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

10.2 Signal Descriptions
This section describes each user-accessible pin signal.
10.2.1 Serial Clock Line (SCL)
The bidirectional SCL is the serial clock line of the I2C system.
10.2.2 Serial Data Line (SDA)
The bidirectional SDA is the serial data line of the I2C system.
Freescale Semiconductor
Module Enable
ADDR_DECODE
CTRL_REG
Clock
Control
Input
Sync
Figure 10-1. I2C Functional Block Diagram
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
Address
FREQ_REG
SCL
Preliminary
ADDR_REG
START
STOP
Arbitration
Control
SDA
STATUS_REG
Interrupt
Chapter 10 Inter-Integrated Circuit (I2C)
Address
Compare
In/Out
Data
Shift
Register
DATA_REG
DATA_MUX
Write/Read
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