MC68HC908BD48IB Freescale Semiconductor, MC68HC908BD48IB Datasheet - Page 115

• Manufacturer Part Number: MC68HC908BD48IB
• Description: IC MCU 48K FLASH 6MHZ USB 42SDIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908BD48IB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: I²C, USB
• Peripherals: POR, PWM
• Number Of I /o: 32
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 42-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

9.1 Contents
9.2 Introduction
MC68HC908BD48
Freescale Semiconductor
Data Sheet — MC68HC908BD48
—
Rev. 2.1
9.2
9.3
9.4
9.4.1
9.4.2
9.4.3
9.4.4
9.4.5
9.4.6
This section describes the monitor ROM. The monitor ROM allows
complete testing of the MCU through a single-wire interface with a host
computer.
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116
Entering Monitor Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Echoing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Break Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124
Monitor ROM (MON)
Section 9. Monitor ROM (MON)
Data Sheet
115