MCF52221CAF80 Freescale Semiconductor, MCF52221CAF80 Datasheet - Page 23
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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
1.10
Table 12
1.11
Table 13
1.12
Table 14
Freescale Semiconductor
Transmit Serial Data
Receive Serial Data
DMA Timer Output
Request-to-Send
DMA Timer Input
describes the UART module signals.
describes the signals of the four DMA timer modules.
describes the signals of the Analog-to-Digital Converter.
Clear-to-Send
Signal Name
Signal Name
Analog Reference
ADC Sync Inputs
UART Module Signals
DMA Timer Signals
ADC Signals
Analog Supply
Analog Inputs
Signal Name
Output
Input
Abbreviation
Abbreviation
DTOUT
URXDn
Abbreviation
UTXDn
UCTSn
URTSn
DTIN
SYNCA /
SYNCB
AN[7:0]
V
V
V
V
DDA
SSA
RH
RL
MCF52223 ColdFire Microcontroller, Rev. 3
Table 12. UART Module Signals
Event input to the DMA timer modules.
Programmable output from the DMA timer modules.
Transmitter serial data outputs for the UART modules. The output is
held high (mark condition) when the transmitter is disabled, idle, or in
the local loopback mode. Data is shifted out, LSB first, on this pin at
the falling edge of the serial clock source.
Receiver serial data inputs for the UART modules. Data is received on
this pin LSB first. When the UART clock is stopped for power-down
mode, any transition on this pin restarts the clock.
Indication to the UART modules that they can begin data
transmission.
Automatic request-to-send outputs from the UART modules. This
signal can also be configured to be asserted and negated as a
function of the RxFIFO level.
Table 13. DMA Timer Signals
Inputs to the analog-to-digital converter.
Reference voltage high and low inputs.
Isolate the ADC circuitry from power supply noise.
These signals can initiate an analog-to-digital conversion
process.
Table 14. ADC Signals
Function
Function
Function
Family Configurations
I/O
—
—
I
I
I
I
I/O
I/O
O
O
O
I
I
I
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