MCF51AC128AVFUE Freescale Semiconductor, MCF51AC128AVFUE Datasheet - Page 35

• 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

Freescale Semiconductor
(CPOL = 0)
(CPOL = 1)
(CPOL = 1)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(CPOL = 0)
(OUTPUT)
(OUTPUT)
NOTES:
(OUTPUT)
(OUTPUT)
(INPUT)
(INPUT)
SPSCK
SPSCK
SPSCK
NOTES:
SPSCK
MISO
MISO
MOSI
MOSI
1. SS output mode (DDS7 = 1, SSOE = 1).
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
1. SS output mode (DDS7 = 1, SSOE = 1).
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
SS
SS
(1)
1
PORT DATA
9
2
5
9
2
MSB IN
4
MSB OUT
5
MASTER MSB OUT
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.6
MSB IN
2
1
6
4
2
Figure 14. SPI Master Timing (CPHA = 0)
(2)
Figure 15. SPI Master Timing (CPHA =1)
6
4
1
(2)
4
BIT 6 . . . 1
9
12
11
BIT 6 . . . 1
10
BIT 6 . . . 1
BIT 6 . . . 1
LSB IN
12
11
MASTER LSB OUT
LSB OUT
LSB IN
12
11
3
10
Electrical Characteristics
3
PORT DATA
35