MCF51MM256CLL Freescale Semiconductor, MCF51MM256CLL Datasheet - Page 42
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MCF51MM256CLL
Manufacturer Part Number
MCF51MM256CLL
Description
IC MCU 32BIT 256K FLASH 100LQFP
Manufacturer
Freescale Semiconductor
Series
MCF51MMr
Datasheet
1.TWR-MCF51MM.pdf
(58 pages)
Specifications of MCF51MM256CLL
Core Processor
Coldfire V1
Core Size
32-Bit
Speed
50MHz
Connectivity
CAN, EBI/EMI, I²C, SCI, SPI, USB OTG
Peripherals
LVD, PWM, WDT
Number Of I /o
65
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 8x16b, D/A 1x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Processor Series
MCF51MM
Core
ColdFire V1
Data Bus Width
32 bit
Mounting Style
SMD/SMT
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
TWR-MCF51MM-KIT, TWR-SER, TWR-ELEV, TOWER
Package
100LQFP
Device Core
ColdFire
Family Name
MCF51MM
Maximum Speed
50.33 MHz
Operating Supply Voltage
2.5|3.3 V
Number Of Programmable I/os
65
Interface Type
I2C/SCI/SPI
On-chip Adc
8-chx16-bit
On-chip Dac
1-chx12-bit
Number Of Timers
1
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:
MCF51MM256CLL
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Electrical Characteristics
3.12
This section describes ac timing characteristics for each peripheral system.
3.12.1
42
Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
#
1
2
3
4
5
6
7
8
AC Characteristics
t
t
Symbol
ILIH,
ILIH,
t
Control Timing
t
t
MSSU
t
t
rstdrv
f
extrst
MSH
LPO
Bus
t
t
IHIL
IHIL
Bus frequency (t
Internal low-power oscillator
period
External reset pulse width
(t
Reset low drive
Active background debug
mode latch setup time
Active background debug
mode latch hold time
IRQ pulse width
KBIPx pulse width
•
•
•
•
cyc
Asynchronous path
Synchronous path
Asynchronous path
Synchronous path
= 1/f
Self_reset
Parameter
cyc
)
= 1/f
3
3
Table 21. Control Timing
2
2
Bus
2
)
V
V
V
DD
DD
DD
> 2.1 V
> 2.4 V
1.8 V
1.5 x t
1.5 x t
66 x t
Min
700
100
500
100
100
100
dc
dc
dc
cyc
cyc
cyc
Typical
1000
—
—
—
—
—
—
—
—
—
1
25.165
1300
Freescale Semiconductor
Max
10
20
—
—
—
—
—
—
C
D
D
D
P
D
D
D
D
D
D
MHz
Unit
s
ns
ns
ns
ns
ns
ns