MCF5212 FREESCALE [Freescale Semiconductor, Inc], MCF5212 Datasheet - Page 23

• Manufacturer Part Number: MCF5212
• Description: Microcontroller Family Hardware Specification
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

1.8
Table 8
1.9
Table 9
Freescale Semiconductor
Synchronous Peripheral
QSPI Synchronous
QSPI Synchronous
QSPI Serial Clock
External Interrupts
Serial Data Input
describes the external interrupt signals.
describes QSPI signals.
Signal Name
Serial Output
Signal Name
Chip Selects
External Interrupt Signals
Queued Serial Peripheral Interface (QSPI)
CLKMOD[1:0]
00
00
01
10
10
11
MCF5213 Microcontroller Family Hardware Specification, Rev. 1.2
Table 9. 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
IRQ[7:1]
XTAL
N/A
N/A
0
1
0
1
Table 8. External Interrupt Signals
Configure the clock mode.
PLL disabled, clock driven by external oscillator
PLL disabled, clock driven by on-chip oscillator
PLL disabled, clock driven by crystal
PLL in normal mode, clock driven by external oscillator
PLL in normal mode, clock driven by on-chip oscillator
PLL in normal mode, clock driven by crystal
External interrupt sources.
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.
Table 7. Clocking Modes
Preliminary
Function
Function
MCF5213 Family Configurations
I/O
I/O
O
O
O
I
I
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