13226PRO-DBG Freescale Semiconductor, 13226PRO-DBG Datasheet - Page 21

KIT DEV PRO ZIGBEE 1322X

13226PRO-DBG

Manufacturer Part Number
13226PRO-DBG
Description
KIT DEV PRO ZIGBEE 1322X
Manufacturer
Freescale Semiconductor
Type
Transceiver, ZigBeer
Datasheets

Specifications of 13226PRO-DBG

Frequency
2.4GHz
Wireless Frequency
2.4 GHz
Interface Type
USB, JTAG
Operating Voltage
2 V to 3.6 V
Operating Temperature Range
- 40 C to + 105 C
For Use With/related Products
MC1322x
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
5.3
The MC1322x provides a timer module (TMR) that contains four identical counter/timer groups. Each
group is capable of many variants of input capture, output compare and pulse-width modulation. The wide
range of operational modes is useful for many control and sensor applications.
Figure 7
Each 16-bit counter/timer group contains a prescaler, a counter, a load register, a hold register, a capture
register, two compare registers, and status and control registers.
Freescale Semiconductor
Load Register — Provides the initialization value to the counter when the counter’s terminal value
has been reached
Hold Register — Captures the counter’s value when other counters are being read. This feature
supports the reading of cascaded counters
Capture Register — Enables an external signal to take a snap shot of the counter’s current value
COMP1 and COMP2 Registers — Provides the values to which the counter is compared. If a match
occurs, the OFLAG signal can be set, cleared, or toggled. At match time, an interrupt is generated
(if enabled), and the new compare value is loaded into the COMP1 or COMP2 registers from
CMPLD1 and CMPLD2 if enabled
The Prescaler provides different time bases useful for clocking the counter/timer
shows a block diagram of an individual timer group.
Timer (TMR) Module
DATA
MCU
Peripheral
Reference
BUS
Clock
Reference
Counter
Other
STATUS AND
CONTROL
CMPLD1
CMPLD2
LOAD
Prescaler
Figure 7. Timer Group Block Diagram
External
MC1322x Technical Data, Rev. 1.3
COUNTER
COMP1
COMP2
M
U
X
CAPTURE
Comparator
Comparator
HOLD
M
U
X
OFLAG
Output
21

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