MC68360EM25VL Freescale Semiconductor, MC68360EM25VL Datasheet - Page 341

• Manufacturer Part Number: MC68360EM25VL
• Description: IC MPU QUICC 25MHZ 240-FQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68360EM25VL

• Processor Type: M683xx 32-Bit
• Speed: 25MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 240-FQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

7.5 TIMERS
The CPM includes four identical, 16-bit, general-purpose timers or two 32-bit timers. Each
general-purpose timer consists of a timer mode register (TMR), a timer capture register
(TCR), a timer counter (TCN), a timer reference register (TRR), and a timer event register
(TER). The TMR contains the prescaler value programmed by the user. In addition, there is
one timer global configuration register (TGCR). The timer block diagram is shown in Figure
7-6.
7.5.1 Timer Key Features
The four identical general-purpose timers have the following features:
• Maximum Period of 10.7 Sec (at 25 MHz)
• 40-ns Resolution (at 25 MHz)
• Programmable Sources for the Clock Input
lization level.
TCR1
TMR1
TCN1
TRR1
TGCR
TIMER1
TIMER2
The general-purpose timers are up-counters, but the RISC tim-
ers are down-counters. The user should consider this fact when
comparing timer counts.
TIMER3
GLOBAL CONFIGURATION REGISTER
TIMER4
PRESCALER
DIVIDER
REFERENCE REGISTER
CAPTURE REGISTER
TIMER COUNTER
MODE REGISTER
Freescale Semiconductor, Inc.
TER1
For More Information On This Product,
Figure 7-6. Timer Block Diagram
EVENT REGISTER
MODE BITS
MC68360 USER’S MANUAL
Go to: www.freescale.com
CLOCK
NOTE
GENERATOR
DETECTION
GENERAL
CAPTURE
SYSTEM
CLOCK
CLOCK
TIMER
TGATE2
TGATE1
TOUT1
TOUT2
TOUT3
TOUT4
TIN1
TIN3
TIN4
TIN2
Timers