参数资料
型号: MC68HC05V7FNR2
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC68
封装: PLASTIC, LCC-68
文件页数: 105/170页
文件大小: 589K
代理商: MC68HC05V7FNR2
MOTOROLA
Page iv
MC68HC05V7 Specification Rev. 1.0
SECTION 4
CPU CORE .....................................................................25
4.1
REGISTERS............................................................................. 25
4.1.1
ACCUMULATOR (A) .......................................................... 25
4.1.2
INDEX REGISTER (X) ........................................................ 25
4.1.3
STACK POINTER (SP) ....................................................... 26
4.1.4
PROGRAM COUNTER (PC) .............................................. 26
4.1.5
CONDITION CODE REGISTER (CCR) .............................. 26
SECTION 5
INTERRUPTS .................................................................29
5.1
CPU INTERRUPT PROCESSING ........................................... 29
5.2
RESET INTERRUPT SEQUENCE........................................... 32
5.3
SOFTWARE INTERRUPT (SWI) ............................................. 32
5.4
HARDWARE INTERRUPTS .................................................... 32
5.5
EXTERNAL INTERRUPT (IRQ) ............................................... 32
5.5.1
IRQ CONTROL/STATUS REGISTER (ICSR) $1F ............. 34
5.5.2
EXTERNAL INTERRUPT TIMING ...................................... 36
5.6
16-BIT TIMER INTERRUPT ..................................................... 37
5.7
MDLC INTERRUPT.................................................................. 37
5.8
SPI INTERRUPT ...................................................................... 37
5.9
8-BIT TIMER INTERRUPT ....................................................... 38
SECTION 6
RESETS..........................................................................39
6.1
EXTERNAL RESET (RESET) .................................................. 39
6.2
INTERNAL RESETS ................................................................ 40
6.2.1
POWER-ON RESET (POR)................................................ 40
6.2.2
OPERATION IN STOP AND WAIT ..................................... 40
6.2.3
COMPUTER OPERATING PROPERLY RESET (COPR) .. 42
6.2.4
LOW-VOLTAGE RESET (LVR) .......................................... 43
6.2.5
ILLEGAL ADDRESS ........................................................... 44
6.2.6
DISABLED STOP INSTRUCTION ...................................... 44
SECTION 7
POWER SUPPLY AND REGULATION ........................................ 45
7.1
INTERNAL POWER SUPPLY .................................................. 45
7.1.1
PRIMARY 5V REGULATOR ............................................... 45
7.1.2
SECONDARY REGULATOR .............................................. 45
7.2
MISCELLANEOUS REGISTER ............................................... 46
7.2.1
IGNS - Ignition status bit ..................................................... 46
7.2.2
OCE - Output compare enable ........................................... 46
7.2.3
PDC - Power Down Control ................................................ 46
7.3
POWER MODING .................................................................... 47
7.4
REGULATOR CONTROL LOGIC ............................................ 49
7.4.1
MASK OPTIONS................................................................. 50
7.5
POWER SUPPLY CONFIGURATION ..................................... 53
7.5.1
DECOUPLING RECOMMENDATIONS .............................. 53
相关PDF资料
PDF描述
MC68HC05V7FN 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC68
MC68HC05V7CB 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP56
MC68HC05V7CFU 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP64
MC68HC05X16FU 8-BIT, MROM, MICROCONTROLLER, PQFP64
MC68HC705X32FU 8-BIT, OTPROM, MICROCONTROLLER, PQFP64
相关代理商/技术参数
参数描述
MC68HC05X16 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:High-density complementary metal oxide semiconductor HCMOS) microcontroller unit
MC68HC05X32 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:High-density complementary metal oxide semiconductor HCMOS) microcontroller unit
MC68HC05X4 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05X4CDW 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit
MC68HC05X4DW 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit