MC9S08QG8CFQE Freescale Semiconductor, MC9S08QG8CFQE Datasheet - Page 186
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MC9S08QG8CFQE
Manufacturer Part Number
MC9S08QG8CFQE
Description
IC MCU 8K FLASH 8MHZ 8-QFN-D
Manufacturer
Freescale Semiconductor
Series
HCS08r
Datasheet
1.MC9S08QG8CDTER.pdf
(314 pages)
Specifications of MC9S08QG8CFQE
Core Processor
HCS08
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
4
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
8-DFN
Processor Series
S08QG
Core
HCS08
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
I2C, SCI, SPI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
4
Number Of Timers
8
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWS08
Development Tools By Supplier
DEMO9S08QG8E
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
For Use With
DEMO9S08QG8E - BOARD DEMO FOR MC9S08QG8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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Modulo Timer (S08MTIMV1)
13.1.4
The block diagram for the modulo timer module is shown
13.2
The MTIM includes one external signal, TCLK, used to input an external clock when selected as the
MTIM clock source. The signal properties of TCLK are shown in
The TCLK input must be synchronized by the bus clock. Also, variations in duty cycle and clock jitter
must be accommodated. Therefore, the TCLK signal must be limited to one-fourth of the bus frequency.
The TCLK pin can be muxed with a general-purpose port pin. See the
the pin location and priority of this function.
13.3
Figure 13-3
184
BUSCLK
XCLK
TCLK
MTIM
INTERRU
PT
External Signal Description
Register Definition
Block Diagram
is a summary of MTIM registers.
SYNC
TOF
TOIE
Figure 13-2. Modulo Timer (MTIM) Block Diagram
Signal
TCLK
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 5
SOURCE
SELECT
CLOCK
CLKS
Table 13-1. Signal Properties
External clock source input into MTIM
AND SELECT
PRESCALE
DIVIDE BY
PS
Function
Figure
13-2.
Table
Pins and Connections
8-BIT COMPARATOR
13-1.
8-BIT COUNTER
8-BIT MODULO
(MTIMMOD)
(MTIMCNT)
I/O
I
Freescale Semiconductor
chapter for
TRST
TSTP
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