参数资料
型号: MC68HC05V7CB
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP56
封装: SDIP-56
文件页数: 127/170页
文件大小: 980K
代理商: MC68HC05V7CB
MOTOROLA
Page vi
MC68HC05V7 Specification Rev. 1.0
11.6
TIMER DURING WAIT MODE ................................................. 73
11.7
TIMER DURING STOP MODE ................................................ 73
SECTION 12
CORE TIMER ................................................................75
12.1
CORE TIMER CTRL & STATUS REGISTER (CTCSR) $08.... 76
12.1.1
CTOF - Core Timer Over Flow............................................ 76
12.1.2
RTIF - Real Time Interrupt Flag .......................................... 76
12.1.3
TOFE - Timer Over Flow Enable ........................................ 76
12.1.4
RTIE - Real Time Interrupt Enable...................................... 76
12.1.5
TOFC - Timer Over Flow Flag Clear ................................... 76
12.1.6
RTFC - Real Time Interrupt Flag Clear ............................... 77
12.1.7
RT1:RT0 - Real Time Interrupt Rate Select ........................ 77
12.2
COMPUTER OPERATING PROPERLY (COP) RESET .......... 77
12.3
CORE TIMER COUNTER REGISTER (CTCR) $09 ................ 78
12.4
TIMER DURING WAIT MODE ................................................. 78
SECTION 13
PULSE WIDTH MODULATOR......................................79
13.1
FUNCTIONAL DESCRIPTION ................................................. 79
13.2
REGISTERS............................................................................. 81
13.2.1
PWM CONTROL................................................................. 81
13.2.2
PWM DATA REGISTERS ................................................... 82
13.3
PWM DURING WAIT MODE.................................................... 82
13.4
PWM DURING STOP MODE ................................................... 82
13.5
PWM DURING RESET ............................................................ 82
SECTION 14
SERIAL PERIPHERAL INTERFACE .............................83
14.1
SPI SIGNAL DESCRIPTION .................................................... 83
14.1.1
Master In Slave Out (MISO/PF3) ........................................ 84
14.1.2
Master Out Slave In (MOSI/PF2) ........................................ 84
14.1.3
Serial Clock (SCK/PF1) ...................................................... 84
14.1.4
Slave Select (SS/PF0) ........................................................ 85
14.2
FUNCTIONAL DESCRIPTION ................................................. 85
14.3
SPI REGISTERS...................................................................... 87
14.3.1
Serial Peripheral Control Register (SPCR) ......................... 87
14.3.2
Serial Peripheral Status Register (SPSR)........................... 88
14.3.3
Serial Peripheral Data I/O Register (SPDR) ....................... 89
14.4
SPI IN STOP MODE ............................................................... 90
14.5
SPI IN WAIT MODE ................................................................. 90
SECTION 15
MESSAGE DATA LINK CONTROLLER.......................91
15.1
OUTLINE .................................................................................. 92
15.1.1
MDLC OPERATING MODES ............................................. 93
15.1.2
MODE DESCRIPTIONS ..................................................... 93
15.2
MDLC CPU INTERFACE ......................................................... 95
15.2.1
OUTLINE ............................................................................ 95
15.2.2
MDLC CONTROL REGISTER (MCR) $0E ......................... 96
15.2.3
MDLC STATUS REGISTER (MSR) $0F............................. 99
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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