MC68HC908JB16DW Freescale Semiconductor, MC68HC908JB16DW Datasheet - Page 131

• Manufacturer Part Number: MC68HC908JB16DW
• Description: IC MCU 16K FLASH 6MHZ USB 28SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JB16DW

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: SCI, USB
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

MC68HC908JB16
Freescale Semiconductor
—
Rev. 1.1
A brief description of each monitor mode command is given in
Table 9-4
3
Description
ECHO
Notes:
Returned
Operand
Opcode
WRITE
1 = Echo delay, 2 bit times
FROM
HOST
2 = Cancel command delay, 11 bit times
3 = Wait 1 bit time before sending next byte.
ECHO
Data
SENT TO
MONITOR
READ
1
through
WRITE
Table 9-4. READ (Read Memory) Command
READ
Read byte from memory
Specifies 2-byte address in high byte:low byte order
Returns contents of specified address
$4A
Monitor ROM (MON)
3
ADDRESS
Table 9-9.
HIGH
Figure 9-6. Write Transaction
ADDRESS
HIGH
1
ADDRESS
Command Sequence
HIGH
ADDRESS
HIGH
3
ADDRESS
LOW
ADDRESS
LOW
1
ADDRESS
LOW
ADDRESS
LOW
3
DATA
1
Monitor ROM (MON)
DATA
Technical Data
DATA
RETURN
2, 3
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