參數(shù)資料
型號(hào): MC68HC05P4A
廠商: Motorola, Inc.
英文描述: 28-pin MCU (microcontroller unit) based on the MC68HC05P4(28引腳、基于MC68HC05P4升級(jí)的8位微控制器單元)
中文描述: 28引腳單片機(jī)(微控制器)的基礎(chǔ)上MC68HC05P4(28引腳,基于MC68HC05P4升級(jí)的8位微控制器單元)
文件頁數(shù): 15/102頁
文件大?。?/td> 930K
代理商: MC68HC05P4A
MC68HC05P4A — Rev. 6.0
Advance Information
MOTOROLA
General Description
15
Advance Information — MC68HC05P4A
Section 1. General Description
1.1 Contents
1.2
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
1.3
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
1.4
Mask Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
1.5
MCU Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
1.6
Pin Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
1.7
1.7.1
1.7.2
1.7.3
1.7.4
1.7.5
1.7.6
1.7.7
1.7.8
1.7.9
Signal Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
V
DD
and V
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
IRQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
OSC1 and OSC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
TCMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
PA0–PA7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
SDO/PB5, SDI/PB6, and SCK/PB7 . . . . . . . . . . . . . . . . . . .21
PC0–PC7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
PD5 and TCAP/PD7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
1.8
Input/Output Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
1.2 Introduction
The MC68HC05P4A is a 28-pin MCU (microcontroller unit) based on the
MC68HC05P4. The memory map includes 4160 bytes of user ROM and
176 bytes of RAM. The MCU has two 8-bit input/output (I/O) ports, A and
C. Port B has three I/O pins and port D has two pins, one that is I/O and
the other input only. The MC68HC05P4A includes a simple serial I/O
peripheral (SIOP) and an on-chip mask programmable computer
operating properly (COP) watchdog circuit.
相關(guān)PDF資料
PDF描述
MC68HC05PV8A Low Cost HCMOS Microcontroller(低成本、8位HCMOS微控制器)
MC68HC05SR3 8-Bit Microcontroller Units (MCU).(8位微控制器)
MC68HC05V7 8-Bit Microcontroller Units (MCU).(8位微控制器)
MC68HC05X16 8-Bit Microcontroller Units (MCU).(8位微控制器)
MC68HC05X32 8-Bit Microcontroller Units (MCU).(8位微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05P4DW 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P4P 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P6 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P6_1 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05P8 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT