MCF51CN128CGT Freescale Semiconductor, MCF51CN128CGT Datasheet - Page 21

• Manufacturer Part Number: MCF51CN128CGT
• Description: IC MCU 32BIT 128K FLASH 48-QFN
• Manufacturer: Freescale Semiconductor
• Series: MCF51CNr

Specifications of MCF51CN128CGT

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: Ethernet, I²C, SCI, SPI
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 12x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN
• Processor Series: MCF51CN
• Core: ColdFire V1
• Data Bus Width: 32 bit
• Data Ram Size: 24 KB
• Interface Type: I2C, SPI, SCI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 38
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: TWR-MCF51CN-KIT, TWR-SER, TWR-ELEV, TOWER
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 12 Channel
• For Use With: TWR-MCF51CN - KIT TOWER BOARDTWR-MCF51CN-KIT - KIT TOWER BOARD/SERIAL/ELEVATOR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3.9
Freescale Semiconductor
Num C
2
3
4
5
6
7
1
—
D Internal reference startup time
C
P
P
P
P DCO output frequency range - trimmed
Internal reference frequency - factory
trimmed at V
temperature = 25
Average internal reference frequency -
untrimmed
Average internal reference frequency -
user trimmed
DCO output frequency range -
untrimmed
value provided for reference:
f
Resolution of trimmed DCO output
frequency at fixed voltage and
temperature (using FTRIM)
dco_ut
Table 11. MCG Frequency Specifications (Temperature Range = –40 to 125 °C Ambient)
Multipurpose Clock Generator (MCG) Specifications
Figure 11. Typical Crystal or Resonator Circuit: High Range and Low Range/High Gain
= 1024 X f
1
1
Figure 12. Typical Crystal or Resonator Circuit: Low Range/Low Gain
DD
Rating
= and
int_ut
°C
MCF51CN128 ColdFire Microcontroller Data Sheet, Rev. 4
C
1
EXTAL
EXTAL
Crystal or Resonator
Crystal or Resonator
Δf
Symbol
f
dco_res_t
f
f
f
t
dco_ut
XOSC
XOSC
f
int_ut
dco_t
int_ft
irefst
int_t
R
F
31.25
25.6
XTAL
XTAL
Min
25
32
—
—
—
R
S
C
2
Typical
32.768
33.48
± 0.1
60
—
—
—
Electrical Characteristics
41.66
39.06
42.66
± 0.2
Max
100
40
—
%f
MHz
MHz
Unit
kHz
kHz
kHz
us
dco
21