MCF51AC128AVFUE Freescale Semiconductor, MCF51AC128AVFUE Datasheet - Page 2

• Manufacturer Part Number: MCF51AC128AVFUE
• Description: MCU 32BIT 128K FLASH CAN 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51ACr

Specifications of MCF51AC128AVFUE

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 20x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-QFP
• Processor Series: MCF51AC
• Core: ColdFire V1
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 50.33 MHz
• Number Of Programmable I/os: 54
• Number Of Timers: 8
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 20 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

1
2
3
4
List of Figures
2
Figure 1. MCF51AC256 Series Block Diagram . . . . . . . . . . . . . . 4
Figure 2. MCF51AC256 Series ColdFire Microcontroller
Figure 3. MCF51AC256 Series ColdFire Microcontroller
Figure 4. Typical I
Figure 5. Typical I
Figure 6. Typical I
MCF51AC256 Family Configurations . . . . . . . . . . . . . . . . . . . .3
1.1
1.2
1.3
1.4
1.5
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10 MCG Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .30
2.11 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
2.12 SPI Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2.13 Flash Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .37
2.14 EMC Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Mechanical Outline Drawings . . . . . . . . . . . . . . . . . . . . . . . . .39
3.1
3.2
3.3
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Device Comparison. . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
1.3.1 Feature List . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Part Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Pinouts and Packaging . . . . . . . . . . . . . . . . . . . . . . . . .11
Parameter Classification . . . . . . . . . . . . . . . . . . . . . . . .15
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . .15
Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . .16
Electrostatic Discharge (ESD) Protection Characteristics
17
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Supply Current Characteristics . . . . . . . . . . . . . . . . . . .23
Analog Comparator (ACMP) Electricals . . . . . . . . . . . .25
ADC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . .26
External Oscillator (XOSC) Characteristics . . . . . . . . .29
2.11.1 Control Timing . . . . . . . . . . . . . . . . . . . . . . . . . .32
2.11.2 Timer (TPM/FTM) Module Timing . . . . . . . . . . .33
2.11.3 MSCAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
2.14.1 Radiated Emissions . . . . . . . . . . . . . . . . . . . . . .38
80-Pin LQFP Package . . . . . . . . . . . . . . . . . . . . . . . . .39
64-Pin LQFP Package . . . . . . . . . . . . . . . . . . . . . . . . .42
64-Pin QFP Package . . . . . . . . . . . . . . . . . . . . . . . . . .45
80-Pin LQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
64-Pin QFP/LQFP. . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
PTxDSn = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
PTxDSn = 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
OH
OH
OH
vs. V
vs. V
vs. V
DD
DD
DD
–V
–V
–V
OH
OH
OH
at V
at V
at V
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.6
DD
DD
DD
= 3 V (Low Drive,
= 3 V (High Drive,
= 5 V (Low Drive,
Table of Contents
List of Tables
Figure 7. Typical I
Figure 8. Typical Run IDD vs. System Clock Freq. for FEI
Figure 9. ADC Input Impedance Equivalency Diagram . . . . . . . 27
Figure 10.Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 11.IRQ/KBIPx Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 12.Timer External Clock . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 13.Timer Input Capture Pulse . . . . . . . . . . . . . . . . . . . . . 33
Figure 14.SPI Master Timing (CPHA = 0) . . . . . . . . . . . . . . . . . 35
Figure 15.SPI Master Timing (CPHA =1) . . . . . . . . . . . . . . . . . . 35
Figure 16.SPI Slave Timing (CPHA = 0) . . . . . . . . . . . . . . . . . . 37
Figure 17.SPI Slave Timing (CPHA = 1) . . . . . . . . . . . . . . . . . . 37
Table 1. MCF51AC256 Series Device Comparison . . . . . . . . . . 3
Table 2. MCF51AC256 Series Functional Units . . . . . . . . . . . . . 5
Table 3. Orderable Part Number Summary. . . . . . . . . . . . . . . . . 9
Table 4. Pin Availability by Package Pin-Count . . . . . . . . . . . . . 12
Table 5. Parameter Classifications . . . . . . . . . . . . . . . . . . . . . . 15
Table 6. Absolute Maximum Ratings. . . . . . . . . . . . . . . . . . . . . 16
Table 7. Thermal Characteristics. . . . . . . . . . . . . . . . . . . . . . . . 16
Table 8. ESD and Latch-up Test Conditions . . . . . . . . . . . . . . . 18
Table 9. ESD and Latch-Up Protection Characteristics. . . . . . . 18
Table 10.DC Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Table 11. Supply Current Characteristics. . . . . . . . . . . . . . . . . . 23
Table 12.Analog Comparator Electrical Specifications. . . . . . . . 25
Table 13.5 Volt 12-bit ADC Operating Conditions . . . . . . . . . . . 26
Table 14.5 Volt 12-bit ADC Characteristics (V
Table 15.Oscillator Electrical Specifications (Temperature
Table 16.MCG Frequency Specifications (Temperature
Table 17.Control Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 18.TPM/FTM Input Timing . . . . . . . . . . . . . . . . . . . . . . . . 33
Table 19.MSCAN Wake-Up Pulse Characteristics . . . . . . . . . . . 33
Table 20.SPI Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 21.Flash Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 22.Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
PTxDSn = 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
PTxDSn = 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
and FBE Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
V
Range = –40 to 105 C Ambient) . . . . . . . . . . . . . . . . 29
Range = –40 to 105 C Ambient) . . . . . . . . . . . . . . . . 30
REFL
= V
OH
SSA
vs. V
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
DD
–V
OH
at V
DD
Freescale Semiconductor
= 5 V (High Drive,
REFH
= V
DDA
,