MCF52232CAF50 Freescale Semiconductor, MCF52232CAF50 Datasheet - Page 23
![IC MCU 32BIT 128K FLASH 80-LQFP](/photos/12/19/121935/mcf52232caf50_sml.jpg)
MCF52232CAF50
Manufacturer Part Number
MCF52232CAF50
Description
IC MCU 32BIT 128K FLASH 80-LQFP
Manufacturer
Freescale Semiconductor
Series
MCF5223xr
Datasheet
1.MCF52236AF50.pdf
(55 pages)
Specifications of MCF52232CAF50
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
50MHz
Connectivity
Ethernet, I²C, SPI, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
56
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
32K 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
80-LQFP
Cpu Family
MCF5223x
Device Core
ColdFire
Device Core Size
32b
Frequency (max)
50MHz
Interface Type
I2C/QSPI/UART
Total Internal Ram Size
32KB
# I/os (max)
56
Number Of Timers - General Purpose
10
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
On-chip Adc
8-chx12-bit
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
80
Package Type
LQFP
Processor Series
MCF522x
Core
ColdFire V2
Data Bus Width
32 bit
Data Ram Size
32 KB
Maximum Clock Frequency
50 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
M52235EVB, M52233DEMO
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF52232CAF50
Manufacturer:
FREESCAL
Quantity:
410
Company:
Part Number:
MCF52232CAF50
Manufacturer:
Freescale
Quantity:
221
Company:
Part Number:
MCF52232CAF50
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
1.7
Table 8
1.8
Table 9
Freescale Semiconductor
Synchronous Peripheral
Twisted Pair Output +
Bias Control Resistor
Twisted Pair Output -
Twisted Pair Input +
QSPI Synchronous
QSPI Synchronous
Twisted Pair Input -
QSPI Serial Clock
describes QSPI signals.
Serial Data Input
describes the Fast Ethernet Controller (FEC) signals.
Signal Name
Signal Name
Collision LED
Transmit LED
Serial Output
Receive LED
Chip Selects
Activity LED
Duplex LED
Speed LED
Queued Serial Peripheral Interface (QSPI)
Fast Ethernet Controller EPHY Signals
Link LED
Table 8. Queued Serial Peripheral Interface (QSPI) Signals
QSPI_CS[3:0] QSPI peripheral chip selects that can be programmed to be active
Abbreviation
Abbreviation
QSPI_DOUT Provides the serial data from the QSPI and can be programmed to be
QSPI_CLK
QSPI_DIN
LINK_LED
SPD_LED
ACT_LED
DUPLED
COLLED
RXLED
TXLED
RBIAS
MCF52235 ColdFire Microcontroller Data Sheet, Rev. 10
RXP
RXN
TXN
TXP
Table 9. Fast Ethernet Controller (FEC) Signals
driven on the rising or falling edge of QSPI_CLK.
Provides the serial data to the QSPI and can be programmed to be
sampled on the rising or falling edge of QSPI_CLK.
Provides the serial clock from the QSPI. The polarity and phase of
QSPI_CLK are programmable.
high or low.
Differential Ethernet twisted-pair input pin. This pin is high-impedance
out of reset.
Differential Ethernet twisted-pair input pin. This pin is high-impedance
out of reset.
Differential Ethernet twisted-pair output pin. This pin is
high-impedance out of reset.
Differential Ethernet twisted-pair output pin. This pin is
high-impedance out of reset.
Connect a 12.4 k(1.0%) external resistor, RBIAS, between the
PHY_RBIAS pin and analog ground.
Place this resistor as near to the chip pin as possible. Stray
capacitance must be kept to less than 10 pF
(>50 pF causes instability). No high-speed signals can be permitted in
the region of RBIAS.
Indicates when the EPHY is transmitting or receiving
Indicates when the EPHY has a valid link
Indicates the speed of the EPHY connection
Indicates the duplex (full or half) of the EPHY connection
Indicates if the EPHY detects a collision
Indicates if the EPHY is transmitting
Indicates if the EPHY is receiving
Function
Function
MCF52235 Family Configurations
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
23