參數(shù)資料
型號: MC68HC05CL48
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 1.802 MHz, MICROCONTROLLER, PQFP112
封裝: TQFP-112
文件頁數(shù): 59/145頁
文件大?。?/td> 673K
代理商: MC68HC05CL48
GENERAL RELEASE SPECIFICATION
June 11, 1997
MOTOROLA
GENERAL DESCRIPTION
MC68HC05CL48
1-8
REV 2.0
when not used as I/O pins can be congured as two A-to-D pins, two Timer pins
and four SPI pins. See Section 7 for more details on the I/O ports.
1.4.10 SCK
This is the serial clock signal of the SPI. This pin can be congured as PTC0 pin
when the SPI function is not used.
1.4.11 MISO, MOSI
These are the master-in slave-out (MISO) and master-out slave-in (MOSI) data
pins for the SPI. These two pins can be congured as PTC1 and PTC2 pins
respectively when the SPI function is not used.
1.4.12 SS
This is the slave select pin for the SPI. This pin can be congured as PTC3 pin
when the SPI function is not used.
1.4.13 AD0-AD3
These four lines are the A/D inputs. AD2 and AD3 can be congured as PTC4 and
PTC5 pins respectively when not used as A-to-D inputs.
1.4.14 TCAP1
The TCAP1 input controls the input capture 1 feature of the on-chip programmable
timer system. Refer to Section 8 for additional information. This pin can be
congured as PTC6 pin when the timer input capture function is not used.
1.4.15 TCAP2
The TCAP2 input controls the input capture 2 feature of the on-chip programmable
timer system. Refer to Section 8 for additional information. This pin can be
congured as PTC7 pin when the timer input capture function is not used.
1.4.16 FSK+, FSK–
These two inputs are the non-inverting and inverting FSK signals respectively.
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