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부품번호 | 68HC908MR16VB 기능 |
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기능 | HCMOS Microcontroller Unit | ||
제조업체 | Motorola Inc | ||
로고 | |||
MC68HC908MR32/D
REV 5
MC68HC908MR32
MC68HC908MR16
Advance Information
HCMOS
Microcontroller Unit
Revision History
To provide the most up-to-date information, the revision of our
documents on the World Wide Web will be the most current. Your printed
copy may be an earlier revision. To verify you have the latest information
available, refer to:
http://www.motorola.com/semiconductors/
The following revision history table summarizes changes contained in
this document. For your convenience, the page number designators
have been linked to the appropriate location.
Revision History
Date
Revision
Level
Description
Page
Number(s)
August,
2001
Figure 2-1. Memory Map — Added FLASH Block Protect Register
(FLBPR) at address location $FF7E
3
Figure A-1. MC68HC908MR16 Memory Map — Added FLASH Block
Protect Register (FLBPR) at address location $FF7E
41
388
October,
2001
4 19.4.3 Conversion Time — Reworked equations and text for clarity.
346
Figure 10-1. Monitor Mode Circuit — PTA7 and connecting circuitry
added
187
December,
2001
Table 10-2. Monitor Mode Signal Requirements and Options — Switch
locations added to column headings for clarity
5
Section 11. Timer Interface A (TIMA) — Timer discrepancies corrected
throughout this section.
189
199
Section 12. Timer Interface B (TIMB) — Timer discrepancies corrected
throughout this section.
225
Advance Information
4
MC68HC908MR16/MC68HC908MR32 — Rev. 5.0
MOTOROLA
4페이지 Advance Information — MC68HC908MR16/MC68HC908MR32
7DEOH RI &RQWHQWV
Section 1. General Description
1.1 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
1.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
1.3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
1.4 MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
1.5 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
1.5.1
1.5.2
Power Supply Pins (VDD and VSS) . . . . . . . . . . . . . . . . . . . .35
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
1.5.6
CGM Power Supply Pins (VDDA and VSSA) . . . . . . . . . . . . . 36
External Filter Capacitor Pin (CGMXFC) . . . . . . . . . . . . . . . 36
1.5.7
1.5.8
1.5.9
1.5.10
Analog Power Supply Pins (VDDA and VSSA) . . . . . . . . . . . . 36
ADC Voltage Decoupling Capacitor Pin (VREFH) . . . . . . . . . 36
ADC Voltage Reference Low Pin (VREFL) . . . . . . . . . . . . . . 36
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
MC68HC908MR16/MC68HC908MR32 — Rev. 5.0
MOTOROLA
Table of Contents
Advance Information
7
7페이지 | |||
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부품번호 | 상세설명 및 기능 | 제조사 |
68HC908MR16VB | HCMOS Microcontroller Unit | Motorola Inc |
68HC908MR16VFU | HCMOS Microcontroller Unit | Motorola Inc |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |