MC908AZ60AMFUE Freescale Semiconductor, MC908AZ60AMFUE Datasheet - Page 187

• Manufacturer Part Number: MC908AZ60AMFUE
• Description: IC MCU FLASH 8.4MHZ 60K 64QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908AZ60AMFUE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8.4MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 52
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 15x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-QFP
• Processor Series: HC08AZ
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8.4 MHz
• Number Of Programmable I/os: 52
• Number Of Timers: 8
• Operating Supply Voltage: 5 V to 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05CE, ZK-HC08AX-A, M68EM08AS/AZ60AE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 15 Channel
• Package: 64PQFP
• Family Name: HC08
• Maximum Speed: 8.4 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

To verify the start bit and to detect noise, data recovery logic takes samples at RT3, RT5, and RT7.
18-5
If start bit verification is not successful, the RT clock is reset and a new search for a start bit begins.
To determine the value of a data bit and to detect noise, recovery logic takes samples at RT8, RT9, and
RT10.
Freescale Semiconductor
summarizes the results of the start bit verification samples.
Table 18-6
The RT8, RT9, and RT10 samples do not affect start bit verification. If any
or all of the RT8, RT9, and RT10 start bit samples are logic 1s following a
successful start bit verification, the noise flag (NF) is set and the receiver
assumes that the bit is a start bit.
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
RT8, RT9, and RT10 Samples
summarizes the results of the data bit samples.
RT3, RT5, and RT7 Samples
000
001
010
011
100
101
110
111
000
001
010
011
100
101
110
111
Table 18-5. Start Bit Verification
Table 18-6. Data Bit Recovery
NOTE
Data Bit Determination
Start Bit Verification
Yes
Yes
Yes
Yes
No
No
No
No
0
0
0
1
0
1
1
1
Noise Flag
Noise Flag
0
1
1
0
1
0
0
0
0
1
1
1
1
1
1
0
Functional Description
Table
187