MCF5214CVF66 Freescale Semiconductor, MCF5214CVF66 Datasheet - Page 629

• Manufacturer Part Number: MCF5214CVF66
• Description: IC MPU 32BIT COLDF 256-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF521xr

Specifications of MCF5214CVF66

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, EBI/EMI, I²C, SPI, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 142
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-MAPBGA
• Package: 256MA-BGA
• Device Core: ColdFire
• Family Name: MCF521x
• Maximum Speed: 66 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 142
• Interface Type: QSPI/UART/I2C/CAN
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 8
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Table 30-8
Freescale Semiconductor
31–28
23–20
19–17
12–11
Bit
27
26
25
24
16
15
14
13
10
describes CSR fields.
BSTAT Breakpoint status. Provides read-only status information concerning hardware breakpoints. BSTAT
Name
BKPT Breakpoint assert. If BKPT is set, BKPT was asserted, forcing the processor into BDM. Reset, the
HALT
MAP
EMU
DDC
TRG
TRC
UHE
FOF
HRL
IPW
—
is cleared by a TDR write or by a CSR read when either a level-2 breakpoint is triggered or a level-1
breakpoint is triggered and the level-2 breakpoint is disabled.
0000 No breakpoints enabled
0001 Waiting for level-1 breakpoint
0010 Level-1 breakpoint triggered
0101 Waiting for level-2 breakpoint
0110 Level-2 breakpoint triggered
Fault-on-fault. If FOF is set, a catastrophic halt occurred and forced entry into BDM. FOF is cleared
whenever CSR is read.
Hardware breakpoint trigger. If TRG is set, a hardware breakpoint halted the processor core and
forced entry into BDM. Reset, the debug
Processor halt. If HALT is set, the processor executed a HALT and forced entry into BDM. Reset, the
debug
debug
Hardware revision level. Indicates the level of debug module functionality. An emulator could use this
information to identify the level of functionality supported.
0000 Initial debug functionality (Revision A) (This is the only valid value for this device.)
Reserved, should be cleared.
Inhibit processor writes. Setting IPW inhibits processor-initiated writes to the debug module’s
programming model registers. IPW can be modified only by commands from the external
development system.
Force processor references in emulator mode.
0 All emulator-mode references are mapped into supervisor code and data spaces.
1 The processor maps all references while in emulator mode to a special address space, TT = 10,
Force emulation mode on trace exception. If TRC = 1, the processor enters emulator mode when a
trace exception occurs. If TRC=0, the processor enters supervisor mode.
Force emulation mode. If EMU = 1, the processor begins executing in emulator mode. See
Section 30.6.1.1, “Emulator
Debug data control. Controls operand data capture for DDATA, which displays the number of bytes
defined by the operand reference size before the actual data; byte displays 8 bits, word displays 16
bits, and long displays 32 bits (one nibble at a time across multiple PSTCLK cycles). See
00 No operand data is displayed.
01 Capture all write data.
10 Capture all read data.
11 Capture all read and write data.
User halt enable. Selects the CPU privilege level required to execute the HALT instruction.
0 HALT is a supervisor-only instruction.
1 HALT is a supervisor/user instruction.
TM = 101 or 110.
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
GO
GO
command, or reading CSR will clear HALT.
command, or reading CSR will clear BKPT.
Table 30-8. CSR Field Descriptions
Mode.”
GO
Description
command, or reading CSR will clear TRG.
Table
Debug Support
30-2.
30-11