MC908QC16CDRE Freescale Semiconductor, MC908QC16CDRE Datasheet - Page 205
MC908QC16CDRE
Manufacturer Part Number
MC908QC16CDRE
Description
IC MCU 8BIT 16K FLASH 28-TSSOP
Manufacturer
Freescale Semiconductor
Series
HC08r
Specifications of MC908QC16CDRE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
24
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-TSSOP
Processor Series
HC08QC
Core
HC08
Data Bus Width
8 bit
Data Ram Size
512 KB
Interface Type
SCI, SPI
Maximum Clock Frequency
1 MHz
Number Of Programmable I/os
26
Number Of Timers
6
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, M68CBL05AE, DEMO908QB8, DEMO908QC16
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
For Use With
DEMO908QC16 - BOARD DEMO FOR MC908QC16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC908QC16CDRE
Manufacturer:
FRE
Quantity:
20 000
- Current page: 205 of 274
- Download datasheet (4Mb)
Chapter 17
Timer Interface Module (TIM2)
17.1 Introduction
This section describes the timer interface module (TIM2). The TIM2 module is a 2-channel timer that
provides a timing reference with input capture, output compare, and pulse-width-modulation functions.
The TIM2 module shares its pins with general-purpose input/output (I/O) port pins. See
port location of these shared pins.
17.2 Features
Features include the following:
17.3 Functional Description
Figure 17-2
can operate as a free-running counter or a modulo up-counter. The counter provides the timing reference
for the input capture and output compare functions. The counter modulo registers, T2MODH:T2MODL,
control the modulo value of the counter. Software can read the counter value, T2CNTH:T2CNTL, at any
time without affecting the counting sequence.
The two TIM2 channels are programmable independently as input capture or output compare channels.
17.3.1 TIM2 Counter Prescaler
The TIM2 clock source is one of the seven prescaler outputs or the external clock input pin, T2CLK if
available. The prescaler generates seven clock rates from the internal bus clock. The prescaler select
bits, PS[2:0], in the TIM2 status and control register (T2SC) select the clock source.
Freescale Semiconductor
•
•
•
•
•
•
Two input capture/output compare channels
–
–
Buffered and unbuffered output compare pulse-width modulation (PWM) signal generation
Programmable clock input
–
–
Free-running or modulo up-count operation
Toggle any channel pin on overflow
Counter stop and reset bits
Rising-edge, falling-edge, or any-edge input capture trigger
Set, clear, or toggle output compare action
7-frequency internal bus clock prescaler selection
External clock input pin if available, See
shows the structure of the TIM2. The central component of the TIM2 is the 16-bit counter that
MC68HC908QC16 • MC68HC908QC8 • MC68HC908QC4 Data Sheet, Rev. 5
Figure 17-1
Figure 17-1
for
205
Related parts for MC908QC16CDRE
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: