MCF51AC128AVFUE Freescale Semiconductor, MCF51AC128AVFUE Datasheet - Page 30

• 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

Electrical Characteristics
2.10
30
Num C
10
11
12
13
16
17
1
2
3
4
5
6
7
8
9
C
C Average internal reference frequency — untrimmed
C
C
C
D
D
D
D
D FLL acquisition time
D PLL acquisition time
D
D VCO operating frequency
D Jitter of PLL output clock measured over 625 ns
D Lock entry frequency tolerance
T Internal reference startup time
P DCO output frequency
P
P
Internal reference frequency — factory trimmed at
V
DCO output frequency
range — untrimmed
reference =32768Hz
and DMX32 = 1
Resolution of trimmed DCO output frequency at fixed
voltage and temperature (using FTRIM)
Resolution of trimmed DCO output frequency at fixed
voltage and temperature (not using FTRIM)
Total deviation of trimmed DCO output frequency over
voltage and temperature
Total deviation of trimmed DCO output frequency over
fixed voltage and temperature range of 0–70
Long term jitter of DCO output clock (averaged over
2ms interval)
Table 16. MCG Frequency Specifications (Temperature Range = –40 to 105 C Ambient)
MCG Specifications
DD
= 5 V and temperature = 25
5
3
4
2
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.6
2
Rating
C
High range (DRS=10)
High range (DRS=10)
Low range (DRS=00)
Low range (DRS=00)
Mid range (DRS=01)
Mid range (DRS=01)
1
EXTAL
7

C
Crystal or Resonator
C
6
MCU
R
F
f
pll_jitter_625ns
f
f
f
dco_DMX32
t
t
Symbol
pll_acquire
fll_acquire
f
f
f
dco_res_t
dco_res_t
C
f
dco_ut
D
f
t
int_ut
int_ft
irefst
f
dco_t
dco_t
Jitter
vco
lock
XTAL
R
31.25
1.49
Min
S
7.0
16
32
48
—
—
—
—
—
—
—
—
—
—
—
—
—
C
2
Typical
32.768
0.566
16.82
50.48
33.69
0.1
0.2
–1.0
0.5
0.02
0.5
60
—
—
—
—
—
—
—
—
6
1
Freescale Semiconductor
39.0625
2.98
Max
0.2
0.4
55.0
100
0.2
20
40
60
2
1
—
—
—
—
—
1
1
%f
%f
%f
%f
%f
MHz
MHz
MHz
Unit
%f
kHz
kHz
ms
ms
s
%
dco
dco
dco
dco
dco
pll