MCHC908JK1MPE Freescale Semiconductor, MCHC908JK1MPE Datasheet - Page 103

• Manufacturer Part Number: MCHC908JK1MPE
• Description: IC MCU 1.5K FLASH 20-PDIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908JK1MPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 14
• Program Memory Size: 1.5KB (1.5K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -

9.1 Contents
9.2 Introduction
MC68H(R)C908JL3
Freescale Semiconductor
Technical Data — MC68H(R)C908JL3
—
Rev. 1.1
9.2
9.3
9.4
9.4.1
9.4.2
9.4.3
9.4.4
9.4.5
9.4.6
9.5
This section describes the monitor ROM (MON) and the monitor mode
entry methods. The monitor ROM allows complete testing of the MCU
through a single-wire interface with a host computer. This mode is also
used for programming and erasing of FLASH memory in the MCU.
Monitor mode entry can be achieved without use of the higher test
voltage, V
blank, thus reducing the hardware requirements for in-circuit
programming.
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Entering Monitor Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107
Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Echoing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Break Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
DD
+ V
Monitor ROM (MON)
HI
, as long as vector addresses $FFFE and $FFFF are
Section 9. Monitor ROM (MON)
Technical Data
101