MCF52236CAF50 Freescale Semiconductor, MCF52236CAF50 Datasheet - Page 38

• Manufacturer Part Number: MCF52236CAF50
• Description: IC MCU 32BIT 256K FLASH 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF5223xr

Specifications of MCF52236CAF50

• 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: 256KB (256K 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
• Processor Series: MCF522x
• Core: ColdFire V2
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: I2C, QSPI, UART
• 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
• On-chip Adc: 12 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Electrical Characteristics
2.8
2.8.1
Table 30
2.8.2
Table 31
38
and
and
Num
1
EPHY Parameters
COL (SQE) delay after TXEN off
COL (SQE) pulse duration
E1
Figure 9
Figure 10
Typical values are at 25C.
EPHY Timing
10BASE-T SQE (Heartbeat) Timing
EPHYEN
MDIO
show the relevant EPHY timing parameters.
show the relevant 10BASE-T SQE (heartbeat) timing parameters.
Characteristic
Table 31. 10BASE-T SQE (Heartbeat) Timing Parameters
MCF52235 ColdFire Microcontroller Data Sheet, Rev. 10
EPHY startup time
Table 30. EPHY Timing Parameters
Characteristic
Figure 9. EPHY Timing
Symbol
t1
t2
E1
Min
—
—
Symbol
t
Start-Up
Typ
1.0
1.0
1
Max
—
—
Value
360
Freescale Semiconductor
Units
s
s
Unit
s