MCF52221CAF80 Freescale Semiconductor, MCF52221CAF80 Datasheet - Page 35
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MCF52221CAF80
Manufacturer Part Number
MCF52221CAF80
Description
IC MCU 128K FLASH 80MHZ 100-LQFP
Manufacturer
Freescale Semiconductor
Series
MCF5222xr
Datasheet
1.MCF52221CAE66.pdf
(55 pages)
Specifications of MCF52221CAF80
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
80MHz
Connectivity
I²C, SPI, UART/USART, USB OTG
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
56
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Processor Series
MCF522x
Core
ColdFire V2
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
I2C/QSPI/UART/USB
Maximum Clock Frequency
80 MHz
Number Of Programmable I/os
56
Number Of Timers
10
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
M52221DEMO, M52223EVB
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 12-bit
Package
100LQFP
Device Core
ColdFire
Family Name
MCF5222x
Maximum Speed
80 MHz
Operating Supply Voltage
3.3 V
For Use With
M52221DEMO - BOARD DEMO FOR MCF52221
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:
MCF52221CAF80
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Electrical Characteristics
2.9
GPIO can be configured for certain pins of the QSPI, DDR Control, timer, UART, Interrupt and USB interfaces. When in GPIO
mode, the timing specification for these pins is given in
The GPIO timing is met under the following load test conditions:
2.10
35
NUM
1
2
G1
G2
G3
G4
•
•
NUM
All AC timing is shown with respect to 50% V
During low power STOP, the synchronizers for the RSTI input are bypassed and RSTI is asserted asynchronously to the
system. Thus, RSTI must be held a minimum of 100 ns.
R1
R2
R3
R4
50 pF / 50 for high drive
25 pF / 25 for low drive
General Purpose I/O Timing
Reset Timing
RSTI input valid to CLKOUT High
CLKOUT High to RSTI Input invalid
RSTI input valid time
CLKOUT High to RSTO Valid
CLKOUT High to GPIO Output Invalid
CLKOUT High to GPIO Output Valid
CLKOUT High to GPIO Input Invalid
GPIO Input Valid to CLKOUT High
GPIO Outputs
GPIO Inputs
Table 32. Reset and Configuration Override Timing
2
Characteristic
CLKOUT
Characteristic
(V
MCF52223 ColdFire Microcontroller, Rev. 3
DD
= 3.0 to 3.6 V, V
Table 31. GPIO Timing
Figure 6. GPIO Timing
DD
G3
levels unless otherwise noted.
Table 31
SS
G1
G4
= 0 V, T
and
Figure
A
= T
Symbol
t
Symbol
t
CHPOV
t
t
CHPOI
6.
t
PVCH
L
t
CHROV
CHPI
G2
t
t
RVCH
CHRI
RIVT
to T
H
)
1
Min
1.5
1.5
Min
—
1.5
9
—
9
5
Freescale Semiconductor
Max
Max
10
—
—
—
10
—
—
—
Unit
t
CYC
ns
ns
ns
Unit
ns
ns
ns
ns