MCF5407AI220 Freescale Semiconductor, MCF5407AI220 Datasheet - Page 475
MCF5407AI220
Manufacturer Part Number
MCF5407AI220
Description
IC MPU 32B 220MHZ COLDF 208-FQFP
Manufacturer
Freescale Semiconductor
Series
MCF540xr
Specifications of MCF5407AI220
Core Processor
Coldfire V4
Core Size
32-Bit
Speed
220MHz
Connectivity
EBI/EMI, I²C, UART/USART
Peripherals
DMA, WDT
Number Of I /o
16
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
208-FQFP
Maximum Clock Frequency
220 MHz
Operating Supply Voltage
1.8 V, 3.3 V
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Program Memory Size
24KB
Cpu Speed
220MHz
Embedded Interface Type
I2C, UART
Digital Ic Case Style
FQFP
No. Of Pins
208
Supply Voltage Range
3.3V
Rohs Compliant
Yes
For Use With
M5407C3 - KIT EVAL FOR MCF5407 W/ETHERNET
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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19.7 Obtaining the IEEE Standard 1149.1
The IEEE Standard 1149.1 JTAG specification is a copyrighted document and must be
• Nonuse of JTAG test logic by either nontermination (disconnection) or intentionally
• Disabling JTAG test logic by holding MTMOD0 low during reset (debug mode).
fixing TAP logic values. The following issues must be addressed if IEEE Standard
1149.1 logic is not to be used when the MCF5407 is assembled onto a board.
— IEEE Standard 1149.1 test logic must remain transparent and benign to the
— TCK has no internal pull-up as is required on TMS, TDI, and TRST; therefore,
This allows the IEEE Standard 1149.1 test controller to enter test-logic-reset state
when TRST is internally asserted to the controller. TAP pins function as debug mode
pins. In JTAG mode, inputs TDI/DSI, TMS/BKPT, and TRST/DSCLK have internal
pull-ups enabled. Figure 19-5 shows pin values recommended for disabling JTAG in
debug mode.
system logic during functional operation. To ensure that the part enters the
test-logic-reset state requires either connecting TRST to logic 0 or connecting
TCK to a source that supplies five rising edges and a falling edge after the fifth
rising edge. The recommended solution is to connect TRST to logic 0.
it must be terminated to preclude mid-level input values. Figure 19-4 shows pin
values recommended for disabling JTAG with the MCF5407 in JTAG mode.
Figure 19-5. Disabling JTAG in Debug Mode
Figure 19-4. Disabling JTAG in JTAG Mode
Chapter 19. IEEE 1149.1 Test Access Port (JTAG)
Debug Interface
Note: MTMOD0 high allows JTAG mode.
Note: MTMOD0 low prohibits JTAG.
VDD
•
•
•
TMS/BKPT
TDI/DSI
TRST/DSCLK
TCK
TDI/DSI
TMS/BKPT
TRST/DSCLK
TCK
Obtaining the IEEE Standard 1149.1
19-11
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