MCF5307AI90B Freescale Semiconductor, MCF5307AI90B Datasheet - Page 297
MCF5307AI90B
Manufacturer Part Number
MCF5307AI90B
Description
IC MPU 32BIT COLDF 90MHZ 208FQFP
Manufacturer
Freescale Semiconductor
Series
MCF530xr
Datasheets
1.MCF5307AI66B.pdf
(484 pages)
2.MCF5307AI66B.pdf
(16 pages)
3.MCF5307AI66B.pdf
(2 pages)
Specifications of MCF5307AI90B
Core Processor
Coldfire V3
Core Size
32-Bit
Speed
90MHz
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
0°C ~ 70°C
Package / Case
208-FQFP
Maximum Clock Frequency
90 MHz
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Family Name
MCF5xxx
Device Core
ColdFire
Device Core Size
32b
Frequency (max)
90MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
3.3V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
208
Package Type
FQFP
Program Memory Size
8KB
Cpu Speed
90MHz
Embedded Interface Type
I2C, UART
Digital Ic Case Style
FQFP
No. Of Pins
208
Supply Voltage Range
3V To 3.6V
Rohs Compliant
Yes
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
Available stocks
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Part Number
Manufacturer
Quantity
Price
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Part Number:
MCF5307AI90B
Manufacturer:
FREESCAL
Quantity:
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Part Number:
MCF5307AI90B
Manufacturer:
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Quantity:
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Part Number:
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Freescale Semiconductor, Inc.
Chapter 13
Timer Module
This chapter describes the configuration and operation of the two general-purpose timer
modules (timer 0 and timer 1). It includes programming examples.
13.1 Overview
The timer module incorporates two independent, general-purpose 16-bit timers, timer 0 and
timer 1. The output of an 8-bit prescaler clocks each timer. There are two sets of registers,
one for each timer. The timers can operate from the system bus clock (BCLKO) or from an
external clocking source using one of the TIN signals. If BCLKO is selected, it can be
divided by 16 or 1.
Figure 13-1 is a block diagram of one of the two identical ti5mer modules.
GENERAL-PURPOSE TIMER
System Bus
Clock
(÷1 or ÷16)
Timer Mode Register (TMRn)
Timer
Prescaler
Mode Bits
Clock
Generator
TIN
Divider
clock
15
0
Capture
Timer Counter (TCNn)
Detection
(contains incrementing value)
15
0
15
0
Timer Capture Register (TCRn)
Timer Reference Register (TRRn)
TOUT
(latches TCN value when triggered by TIN)
(reference value for comparison with TCN)
Timer Event Register (TERn)
IRQn
(indicates capture or when TCN = TRRn)
Figure 13-1. Timer Block Diagram
Chapter 13. Timer Module
13-1
For More Information On This Product,
Go to: www.freescale.com
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