MCF5307CFT66B Freescale Semiconductor, MCF5307CFT66B Datasheet - Page 299

• Manufacturer Part Number: MCF5307CFT66B
• Description: IC MPU 32BIT 66MHZ COLDF 208FQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF530xr

Specifications of MCF5307CFT66B

• Core Processor: Coldfire V3
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, I²C, UART/USART
• Peripherals: DMA, POR, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-FQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

The timer module registers, shown in Table 13-1, can be modified at any time.
13.3.1 Timer Mode Registers (TMR0/TMR1)
Timer mode registers (TMR0/TMR1), Figure 13-2, program the prescaler and various
timer modes.
Table 13-2 describes TMRn fields.
MBAR
Offset
0x14C
0x18C
0x140
0x144
0x148
0x150
0x180
0x184
0x188
0x190
• Reference compare—A timer can be configured to count up to a reference value, at
• Output mode—When a timer reaches the reference value selected by TMRn[OM],
Address
which point TERn[REF] is set. If TMRn[ORI] is one, an interrupt is issued. If the
free run/restart bit TMRn[FRR] is set, a new count starts. If it is clear, the timer
keeps running.
it can send an output signal on TOUTn. TOUTn can be an active-low pulse or a
toggle of the current output under program control.
Reset
Field
R/W
Timer 0 reference register (TRR0) [p. 13-4]
Timer 1 reference register (TRR1) [p. 13-4]
15
Although external devices cannot access MCF5307 on-chip
memories or MBAR, they can access timer module registers.
Table 13-1. General-Purpose Timer Module Memory Map
Timer 0 capture register (TCR0) [p. 13-4]
Timer 1 capture register (TCR1) [p. 13-4]
Timer 0 mode register (TMR0) [p. 13-3]
Timer 1 mode register (TMR1) [p. 13-3]
Reserved
Reserved
[31:24]
Timer 0 counter (TCN0) [p. 13-5]
Timer 1 counter (TCN1) [p. 13-5]
Figure 13-2. Timer Mode Registers (TMR0/TMR1)
Freescale Semiconductor, Inc.
For More Information On This Product,
PS
Timer 0 event register
Timer 1 event register
MBAR + 0x140 (TMR0); + 0x180 (TMR1)
Chapter 13. Timer Module
Go to: www.freescale.com
(TER0) [p. 13-5]
(TER1) [p. 13-5]
[23:16]
0000_0000_0000_0000
NOTE:
8
R/W
General-Purpose Timer Programming Model
7
CE
6
[15:8]
OM ORI FRR
5
4
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
3
2
CLK
1
[7:0]
RST
0
13-3