MC9S08DZ48AMLF Freescale Semiconductor, MC9S08DZ48AMLF Datasheet - Page 81
![MCU 8BIT 48K FLASH EE 48-LQFP](/photos/37/62/376254/lqfp-48_sml.jpg)
MC9S08DZ48AMLF
Manufacturer Part Number
MC9S08DZ48AMLF
Description
MCU 8BIT 48K FLASH EE 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS08r
Datasheets
1.DEMO9S08DZ60.pdf
(416 pages)
2.EVB9S08DZ60.pdf
(4 pages)
3.MC9S08DZ48AMLF.pdf
(458 pages)
Specifications of MC9S08DZ48AMLF
Core Processor
HCS08
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, I²C, LIN, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
39
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Eeprom Size
1.5K x 8
Ram Size
3K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 16x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
48-LQFP
Processor Series
S08DZ
Core
HCS08
Data Bus Width
8 bit
Data Ram Size
3 KB
Interface Type
CAN, I2C, SCI, SPI
Number Of Programmable I/os
40
Number Of Timers
2
Operating Supply Voltage
5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWS08
Development Tools By Supplier
DEMO9S08DZ60
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 16 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S08DZ48AMLF
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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1
5.8.5
This high page register contains bits to configure MCU specific features on the MC9S08DZ60 Series
devices.
Freescale Semiconductor
This bit can be written only one time after reset. Additional writes are ignored.
COPCLKS
Reset:
ADHTS
MCSEL
COPW
Field
2:0
7
6
4
W
R
COPCLKS
System Options Register 2 (SOPT2)
COP Watchdog Clock Select — This write-once bit selects the clock source of the COP watchdog. See
Table 5-6
0 Internal 1-kHz clock is source to COP.
1 Bus clock is source to COP.
COP Window — This write-once bit selects the COP operation mode. When set, the 0x55-0xAA write sequence
to the SRS register must occur in the last 25% of the selected period. Any write to the SRS register during the
first 75% of the selected period will reset the MCU.
0 Normal COP operation.
1 Window COP operation.
ADC Hardware Trigger Select — This bit selects which hardware trigger initiates conversion for the analog to
digital converter when the ADC hardware trigger is enabled (ADCTRG is set in ADCSC2 register).
0 Real Time Counter (RTC) overflow.
1 External Interrupt Request (IRQ) pin.
MCLK Divide Select— These bits enable the MCLK output on PTA0 pin and select the divide ratio for the MCLK
output according to the formula below when the MCSEL bits are not equal to all zeroes. In case that the MCSEL
bits are all zeroes, the MCLK output is disabled.
0
7
1
= Unimplemented or Reserved
for details.
COPW
0
6
1
Figure 5-6. System Options Register 2 (SOPT2)
Table 5-7. SOPT2 Register Field Descriptions
MCLK frequency = Bus Clock frequency ÷ (2 * MCSEL)
MC9S08DZ60 Series Data Sheet, Rev. 4
0
0
5
ADHTS
0
4
Description
Chapter 5 Resets, Interrupts, and General System Control
3
0
0
0
2
MCSEL
0
1
0
0
81
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