MCF52236CAF50 Freescale Semiconductor, MCF52236CAF50 Datasheet - Page 2

• 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

1
2
3
4
List of Figures
2
Figure 1. MCF52235 Block Diagram . . . . . . . . . . . . . . . . . . . . . . 4
Figure 2. 80-pin LQFP Pin Assignments . . . . . . . . . . . . . . . . . . 14
Figure 3. 112-pin LQFP Pin Assignments . . . . . . . . . . . . . . . . . 15
Figure 4. 121 MAPBGA Pin Assignments . . . . . . . . . . . . . . . . . 16
Figure 5. Suggested Connection Scheme for Power and Ground 28
Figure 6. GPIO Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 7. RSTI and Configuration Override Timing . . . . . . . . . . 36
Figure 8. I
Figure 9. EPHY Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 10.10BASE-T SQE (Heartbeat) Timing . . . . . . . . . . . . . 39
Figure 11.10BASE-T Jab and Unjab Timing . . . . . . . . . . . . . . . 39
Figure 12.Equivalent Circuit for A/D Loading. . . . . . . . . . . . . . . 42
Figure 13.QSPI Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
MCF52235 Family Configurations . . . . . . . . . . . . . . . . . . . . . .3
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10 UART Module Signals . . . . . . . . . . . . . . . . . . . . . . . . . .24
1.11 DMA Timer Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
1.12 ADC Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
1.13 General Purpose Timer Signals . . . . . . . . . . . . . . . . . .25
1.14 Pulse Width Modulator Signals . . . . . . . . . . . . . . . . . . .25
1.15 Debug Support Signals . . . . . . . . . . . . . . . . . . . . . . . . .25
1.16 EzPort Signal Descriptions . . . . . . . . . . . . . . . . . . . . . .27
1.17 Power and Ground Pins . . . . . . . . . . . . . . . . . . . . . . . .27
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10 DMA Timers Timing Specifications . . . . . . . . . . . . . . . .42
2.11 EzPort Electrical Specifications . . . . . . . . . . . . . . . . . .42
2.12 QSPI Electrical Specifications. . . . . . . . . . . . . . . . . . . .43
2.13 JTAG and Boundary Scan Timing. . . . . . . . . . . . . . . . .44
2.14 Debug AC Timing Specifications. . . . . . . . . . . . . . . . . .46
Mechanical Outline Drawings . . . . . . . . . . . . . . . . . . . . . . . . .47
3.1
3.2
3.3
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Reset Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
PLL and Clock Signals . . . . . . . . . . . . . . . . . . . . . . . . .22
Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
External Interrupt Signals . . . . . . . . . . . . . . . . . . . . . . .22
Queued Serial Peripheral Interface (QSPI). . . . . . . . . .23
Fast Ethernet Controller EPHY Signals . . . . . . . . . . . .23
I
Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
ESD Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
DC Electrical Specifications . . . . . . . . . . . . . . . . . . . . .32
Phase Lock Loop Electrical Specifications . . . . . . . . . .33
General Purpose I/O Timing . . . . . . . . . . . . . . . . . . . . .35
Reset Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
I
EPHY Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Analog-to-Digital Converter (ADC) Parameters . . . . . .40
80-pin LQFP Package. . . . . . . . . . . . . . . . . . . . . . . . . .47
112-pin LQFP Package. . . . . . . . . . . . . . . . . . . . . . . . .48
121 MAPBGA Package. . . . . . . . . . . . . . . . . . . . . . . . .51
2
2
2
C I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
C Input/Output Timing Specifications . . . . . . . . . . . . .36
C Input/Output Timings . . . . . . . . . . . . . . . . . . . . . . 37
MCF52235 ColdFire Microcontroller Data Sheet, Rev. 10
Table of Contents
List of Tables
Figure 14.Test Clock Input Timing . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 15.Boundary Scan (JTAG) Timing . . . . . . . . . . . . . . . . . 45
Figure 16.Test Access Port Timing . . . . . . . . . . . . . . . . . . . . . . 45
Figure 17.TRST Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 18.Real-Time Trace AC Timing . . . . . . . . . . . . . . . . . . . . 46
Figure 19.BDM Serial Port AC Timing . . . . . . . . . . . . . . . . . . . . 46
Table 1. MCF52235 Family Configurations . . . . . . . . . . . . . . . . . 3
Table 2. Orderable Part Number Summary. . . . . . . . . . . . . . . . 13
Table 3. Pin Functions by Primary and Alternate Purpose . . . . 17
Table 4. Reset Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 5. PLL and Clock Signals . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 6. Mode Selection Signals . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 7. External Interrupt Signals . . . . . . . . . . . . . . . . . . . . . . 22
Table 8. Queued Serial Peripheral Interface (QSPI) Signals. . . 23
Table 9. Fast Ethernet Controller (FEC) Signals . . . . . . . . . . . . 23
Table 10.I
Table 11.UART Module Signals . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 12.DMA Timer Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Table 13.ADC Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Table 14.GPT Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Table 15.PWM Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Table 16.Debug Support Signals . . . . . . . . . . . . . . . . . . . . . . . . 25
Table 17.EzPort Signal Descriptions . . . . . . . . . . . . . . . . . . . . . 27
Table 18.Power and Ground Pins. . . . . . . . . . . . . . . . . . . . . . . . 27
Table 19.Absolute Maximum Ratings, . . . . . . . . . . . . . . . . . . . 29
Table 20.Thermal Characteristics. . . . . . . . . . . . . . . . . . . . . . . . 30
Table 21.ESD Protection Characteristics . . . . . . . . . . . . . . . . . . 31
Table 22.DC Electrical Specifications . . . . . . . . . . . . . . . . . . . . 32
Table 23.Active Current Consumption Specifications. . . . . . . . . 33
Table 24.Current Consumption Specifications in
Table 25.PLL Electrical Specifications . . . . . . . . . . . . . . . . . . . . 33
Table 26.GPIO Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 27.Reset and Configuration Override Timing . . . . . . . . . . 35
Table 28.I
Table 29. I
Table 30.EPHY Timing Parameters . . . . . . . . . . . . . . . . . . . . . . 38
Table 31.10BASE-T SQE (Heartbeat) Timing Parameters . . . . 38
Table 32.10BASE-T Jab and Unjab Timing Parameters . . . . . . 39
Table 33.10BASE-T Transceiver Characteristics . . . . . . . . . . . . 40
Table 34.100BASE-TX Transceiver Characteristics . . . . . . . . . . 40
Table 35.ADC Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Table 36.Timer Module AC Timing Specifications . . . . . . . . . . . 42
Table 37.EzPort Electrical Specifications . . . . . . . . . . . . . . . . . . 42
Table 38.QSPI Modules AC Timing Specifications. . . . . . . . . . . 43
Table 39.JTAG and Boundary Scan Timing . . . . . . . . . . . . . . . . 44
Table 40.Debug AC Timing Specification . . . . . . . . . . . . . . . . . . 46
Table 41.Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
I2C_SCL and I2C_SDA . . . . . . . . . . . . . . . . . . . . . . . . 36
I2C_SCL and I2C_SDA . . . . . . . . . . . . . . . . . . . . . . . . 37
2
2
2
C I/O Signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
C Input Timing Specifications between
C Output Timing Specifications between
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