MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 329

• 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

10.3.6 I2C Control Register 2 (I2Cx_CR2)
Addresses: I2C0_CR2 – F210h base + 5h offset = F215h
Freescale Semiconductor
Reset
Read
Write
Bit
Reserved
Reserved
Reserved
Reserved
AD[10:8]
GCAEN
ADEXT
15–8
Field
2–0
7
6
5
4
3
15
0
I2C1_CR2 – F220h base + 5h offset = F225h
14
0
This read-only bitfield is reserved and always has the value zero.
General call address enable
Enables general call address.
0
1
Address extension
Controls the number of bits used for the slave address.
0
1
This read-only bit is reserved and always has the value zero.
This read-only bit is reserved and always has the value zero.
This read-only bit is reserved and always has the value zero.
Slave address
Contains the upper three bits of the slave address in the 10-bit address scheme. This field is only valid
when the ADEXT bit is set.
Disabled
Enabled
7-bit address scheme
10-bit address scheme
13
0
12
0
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
0
11
0
I2Cx_CR2 field descriptions
10
0
0
9
Preliminary
0
8
Description
0
7
ADEX
T
0
6
Chapter 10 Inter-Integrated Circuit (I2C)
0
0
5
0
0
4
0
0
3
0
2
AD[10:8]
0
1
0
0
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