MC908QY8CDWE Freescale Semiconductor, MC908QY8CDWE Datasheet - Page 203

• Manufacturer Part Number: MC908QY8CDWE
• Description: IC MCU 8BIT 8K FLASH 16-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908QY8CDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Processor Series: HC08QY
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 2
• Operating Supply Voltage: 3 V to 5 V
• 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: 4-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

A brief description of each monitor mode command is given in
Freescale Semiconductor
3
Data Returned
Notes:
SENT TO MONITOR
ECHO
Notes:
1 = Echo delay, approximately 2 bit times
2 = Data return delay, approximately 2 bit times
WRITE
ECHO
1 = Echo delay, approximately 2 bit times
2 = Cancel command delay, 11 bit times
3 = Wait 1 bit time before sending next byte.
ECHO
4
FROM
HOST
Description
FROM
HOST
READ
READ
Operand
Opcode
1
WRITE
1
READ
READ
Table 17-3. READ (Read Memory) Command
Read byte from memory
$4A
2-byte address in high-byte:low-byte order
Returns contents of specified address
3
ADDRESS
4
HIGH
ADDRESS
ADDRESS
Figure 17-15. Read Transaction
Figure 17-16. Write Transaction
HIGH
HIGH
MC68HC908QB8 Data Sheet, Rev. 3
1
ADDRESS
1
HIGH
ADDRESS
Command Sequence
ADDRESS
HIGH
HIGH
3
ADDRESS
4
LOW
ADDRESS
ADDRESS
LOW
LOW
3 = Cancel command delay, 11 bit times
4 = Wait 1 bit time before sending next byte.
1
ADDRESS
1
LOW
ADDRESS
ADDRESS
LOW
LOW
Table 17-3
3
DATA
3, 2
1
through
DATA
DATA
DATA
Table
RETURN
RETURN
4
2, 3
Monitor Module (MON)
17-8.
203