mc68hc908mr8 Freescale Semiconductor, Inc, mc68hc908mr8 Datasheet - Page 7
mc68hc908mr8
Manufacturer Part Number
mc68hc908mr8
Description
M68hc08 Microcontrollers Microcontroller
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC908MR8.pdf
(372 pages)
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Technical Data — MC68HC908MR8
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
1.1
1.2
1.3
1.4
1.5
1.5.1
1.5.2
1.5.3
1.5.4
1.5.5
1.5.6
1.5.7
1.5.8
1.5.9
1.5.10
1.5.11
2.1
2.2
2.3
2.4
2.5
2.6
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Unimplemented Memory Locations . . . . . . . . . . . . . . . . . . . . . 38
Reserved Memory Locations . . . . . . . . . . . . . . . . . . . . . . . . . . 38
I/O Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Monitor ROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Power Supply Pins (V
Oscillator Pins (OSC1 and OSC2) . . . . . . . . . . . . . . . . . . . . 34
External Reset Pin (RST) . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
External Interrupt Pin (IRQ) . . . . . . . . . . . . . . . . . . . . . . . . . 35
CGM Power Supply Pins (V
ADC Reference Voltage Input Pin (V
External Filter Capacitor Pin (CGMXFC) . . . . . . . . . . . . . . . 35
Port A Input/Output (I/O) Pins (PTA6/ATD6–PTA0/ATD0). . 35
Port B I/O Pins (PTB6/TCHB1–PTB0/RxD) . . . . . . . . . . . . . 36
Port C I/O Pins (PTC1/FAULT1–PTC0/FAULT4). . . . . . . . . 36
PWM Pins (PWM6–PWM1) . . . . . . . . . . . . . . . . . . . . . . . . . 36
Table of Contents
Section 1. General Description
Section 2. Memory Map
DD
and V
DDA
SS
and V
Table of Contents
) . . . . . . . . . . . . . . . . . . . . 34
REFH
SSA
) . . . . . . . . . . . . . 35
) . . . . . . . . . . . . . 35
Technical Data
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