MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 53

• 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

2.3.3 ADC Zero Crossing Control Register (ADC_ZXCTRL)
Address: ADC_ZXCTRL – F080h base + 2h offset = F082h
Freescale Semiconductor
Reset
Read
Write
Bit
15–14
13–12
11–10
ZCE7
ZCE6
ZCE5
ZCE4
ZCE3
ZCE2
Field
9–8
7–6
5–4
15
0
ZCE7
14
0
Zero crossing enable 7
00
01
10
11
Zero crossing enable 6
00
01
10
11
Zero crossing enable 5
00
01
10
11
Zero crossing enable 4
00
01
10
11
Zero crossing enable 3
00
01
10
11
Zero crossing enable 2
00
01
13
Zero Crossing disabled
Zero Crossing enabled for positive to negative sign change
Zero Crossing enabled for negative to positive sign change
Zero Crossing enabled for any sign change
Zero Crossing disabled
Zero Crossing enabled for positive to negative sign change
Zero Crossing enabled for negative to positive sign change
Zero Crossing enabled for any sign change
Zero Crossing disabled
Zero Crossing enabled for positive to negative sign change
Zero Crossing enabled for negative to positive sign change
Zero Crossing enabled for any sign change
Zero Crossing disabled
Zero Crossing enabled for positive to negative sign change
Zero Crossing enabled for negative to positive sign change
Zero Crossing enabled for any sign change
Zero Crossing disabled
Zero Crossing enabled for positive to negative sign change
Zero Crossing enabled for negative to positive sign change
Zero Crossing enabled for any sign change
Zero Crossing disabled
Zero Crossing enabled for positive to negative sign change
0
ZCE6
12
0
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
11
0
ADC_ZXCTRL field descriptions
ZCE5
Table continues on the next page...
10
0
0
9
Preliminary
ZCE4
0
8
Description
0
7
ZCE3
0
6
Chapter 2 Analog-to-Digital Converter (ADC)
0
5
ZCE2
0
4
0
3
ZCE1
0
2
0
1
ZCE0
0
0
53