MC9S08SH8CWJR Freescale Semiconductor, MC9S08SH8CWJR Datasheet - Page 143
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MC9S08SH8CWJR
Manufacturer Part Number
MC9S08SH8CWJR
Description
IC MCU 8BIT 8K FLASH 20WSOIC
Manufacturer
Freescale Semiconductor
Series
HCS08r
Datasheet
1.MC9S08SH8CWJR.pdf
(338 pages)
Specifications of MC9S08SH8CWJR
Core Processor
HCS08
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, LIN, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
17
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SOIC (0.300", 7.50mm Width)
Processor Series
S08SH
Core
HCS08
Data Bus Width
8 bit
Interface Type
SPI, SCI, RS-232
Maximum Clock Frequency
5 MHz, 40 MHz
Number Of Programmable I/os
17
Number Of Timers
2
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWS08
Development Tools By Supplier
DEMO9S08SG32, DEMO9S08SG32AUTO, DEMO9S08SG8, DEMO9S08SG8AUTO, DEMO9S08SH32, DEMO9S08SH8
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
- Current page: 143 of 338
- Download datasheet (4Mb)
9.6
This section contains information for using the ADC module in applications. The ADC has been designed
to be integrated into a microcontroller for use in embedded control applications requiring an A/D
converter.
9.6.1
The following sections discuss the external pins associated with the ADC module and how they should be
used for best results.
9.6.1.1
The ADC module has analog power and ground supplies (V
separate pins on some devices. On other devices, V
and on others, both V
are separate pads for the analog supplies which are bonded to the same pin as the corresponding digital
supply so that some degree of isolation between the supplies is maintained.
When available on a separate pin, both V
as their corresponding MCU digital supply (V
noise immunity and bypass capacitors placed as near as possible to the package.
Freescale Semiconductor
Application Information
External Pins and Routing
Analog Supply Pins
SSAD
and V
Figure 9-14. Initialization Flowchart for Example
DDAD
MC9S08SH8 MCU Series Data Sheet, Rev. 3
are shared with the MCU digital supply pins. In these cases, there
DDAD
CLEAR COCO BIT
THEN ADCRL TO
INITIALIZE ADC
ADCCFG = $98
ADCSC2 = $00
ADCSC1 = $41
READ ADCRH
CONTINUE
COCO=1?
DD
and V
CHECK
RESET
and V
SSAD
YES
SSAD
SS
is shared on the same pin as the MCU digital V
must be connected to the same voltage potential
) and must be routed carefully for maximum
NO
DDAD
Chapter 9 Analog-to-Digital Converter (S08ADC10V1)
and V
SSAD
) which are available as
SS
143
,
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