MCF51AC256BVLKE Freescale Semiconductor, MCF51AC256BVLKE Datasheet - Page 23

• Manufacturer Part Number: MCF51AC256BVLKE
• Description: MCU 32BIT 256K FLASH 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51ACr

Specifications of MCF51AC256BVLKE

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 256KB (256K 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 24x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 80-LQFP
• 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: 69
• Number Of Timers: 12
• 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, 24 Channel
• Package: 80LQFP
• Device Core: ColdFire
• Family Name: MCF51AC
• Maximum Speed: 50.33 MHz
• Operating Supply Voltage: 3.3|5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

2.6
Freescale Semiconductor
Num
1
2
3
4
C
T
T
T
T
Supply Current Characteristics
Run supply current measured at
FEI mode, all modules off,
system clock at:
Run supply current measured at
FEI mode, all modules on,
system clock at:
Run supply current measured at
FBE mode, all modules off
(RANGE = 1, HGO = 0), system
clock at:
Run supply current measured at
FBE mode, all modules on
(RANGE = 1, HGO = 0), system
clock at:
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.6
Parameter
Table 11. Supply Current Characteristics
16 MHz
16 MHz
16 MHz
16 MHz
2 MHz
4 MHz
8 MHz
2 MHz
4 MHz
8 MHz
2 MHz
4 MHz
8 MHz
2 MHz
4 MHz
8 MHz
Symbol
RI
DD
V
DD
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
(V)
Typical
11.90
11.85
14.74
13.10
13.07
15.55
15.40
2.27
2.24
3.67
3.64
6.55
6.54
3.28
3.26
4.33
4.32
8.17
8.05
14.8
3.28
3.26
4.69
4.67
7.48
7.46
3.64
3.63
5.38
5.35
8.65
8.64
1
Electrical Characteristics
Max
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
Unit
mA
23