MCF51CN128CGT Freescale Semiconductor, MCF51CN128CGT Datasheet - Page 21
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MCF51CN128CGT
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF51CN128CGT
Manufacturer:
CIRRUS
Quantity:
1 355
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
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