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Motorola
MC68HC908MR32
사용자 설명서
Motorola MC68HC908MR32 사용자 설명서
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MC68HC908MR16/MC68HC908MR32 — Rev. 4.0
Advance Information
MOTOROLA
General Description
29
Advance Information — MC68HC908MR16/MC68HC908MR32
Section 1. General Description
1.1 Contents
1.2
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
1.3
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
1.4
MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
1.5
Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
1.5.1
Power Supply Pins (V
DD
and V
SS
) . . . . . . . . . . . . . . . . . . . . 35
1.5.2
Oscillator Pins (OSC1 and OSC2) . . . . . . . . . . . . . . . . . . . . 35
1.5.3
External Reset Pin (RST) . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
1.5.4
External Interrupt Pin (IRQ) . . . . . . . . . . . . . . . . . . . . . . . . . 36
1.5.5
CGM Power Supply Pins (V
DDA
and V
SSA
) . . . . . . . . . . . . .36
1.5.6
External Filter Capacitor Pin (CGMXFC) . . . . . . . . . . . . . . . 36
1.5.7
Analog Power Supply Pins (V
DDA
and V
SSA
) . . . . . . . . . . . . 36
1.5.8
ADC Voltage Decoupling Capacitor Pin (V
REFH
) . . . . . . . . .36
1.5.9
ADC Voltage Reference Low Pin (V
REFL
) . . . . . . . . . . . . . . 36
1.5.10
Port A Input/Output (I/O) Pins (PTA7–PTA0) . . . . . . . . . . . . 37
1.5.11
Port B I/O Pins (PTB7/ATD7–PTB0/ATD0) . . . . . . . . . . . . .37
1.5.12
Port C I/O Pins (PTC6–PTC2
and PTC1/ATD9–PTC0/ATD8) . . . . . . . . . . . . . . . . . . . . 37
1.5.13
Port D Input-Only Pins (PTD6/IS3–PTD4/IS1
and PTD3/FAULT4–PTD0/FAULT1) . . . . . . . . . . . . . . . .37
1.5.14
PWM Pins (PWM6–PWM1) . . . . . . . . . . . . . . . . . . . . . . . . . 37
1.5.15
PWM Ground Pin (PWMGND) . . . . . . . . . . . . . . . . . . . . . . .38
1.5.16
Port E I/O Pins (PTE7/TCH3A–PTE3/TCLKA
and PTE2/TCH1B–PTE0/TCLKB). . . . . . . . . . . . . . . . . . 38
1.5.17
Port F I/O Pins (PTF5/TxD–PTF4/RxD
and PTF3/MISO–PTF0/SPSCK) . . . . . . . . . . . . . . . . . . . 38
이전
다음
1
…
27
28
29
30
31
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