参数资料
型号: SAB-C515-L24N
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 24 MHz, MICROCONTROLLER, PQCC68
封装: PLASTIC, LCC-68
文件页数: 5/162页
文件大小: 771K
代理商: SAB-C515-L24N
Semiconductor Group
6-59
On-Chip Peripheral Components
C515
6.4.2 A/D Converter Registers
This section describes the bits/functions of the registers which are used by the A/D converter.
– ADCON (A/D converter control register)
– ADDAT (A/D converter data register)
– IEN1 and IRCON (A/D converter Interrupt control bits)
– DAPR (D/A converter program register) for the programmable reference voltages.
6.4.2.1
A/D Converter Control Register ADCON
Special function register ADCON which is is used to set the operating modes, to check the status,
and to select one of eight analog input channels.
Special Function Register ADCON (Address D8H) )
Reset Value : 00X00000B
Bit
Function
BSY
Busy flag
This flag indicates whether a conversion is in progress (BSY = 1). The flag is
set by hardware during an A/D conversion and cleared by hardware when the
conversion is completed.
ADM
A/D conversion mode
When set, a continuous A/D conversion is selected. If cleared during a running
A/D conversion, the conversion is stopped after current conversion process is
completed.
MX2 - MX0
A/D converter input channel select bits
Bits MX2-0 are used for selection of the analog input channels.The analog
inputs are selected according to the following table :
76543210
BSY
ADM
MX2
MX1
MX0
D8H
ADCON
Bit No.
MSB
LSB
CLK
BD
The shaded bits are not used for A/D converter control.
MX2
MX1
MX0
Selected Analog Input
0
1
0
1
0
1
0
1
0
1
0
1
P6.0 / AIN0
P6.1 / AIN1
P6.2 / AIN2
P6.3 / AIN3
P6.4 / AIN4
P6.5 / AIN5
P6.6 / AIN6
P6.7 / AIN7
相关PDF资料
PDF描述
SAF-C515-RM 8-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQFP80
SAF-C515-LN 8-BIT, 16 MHz, MICROCONTROLLER, PQCC68
SAH-C515-LN 8-BIT, 16 MHz, MICROCONTROLLER, PQCC68
SAB-C515-LM 8-BIT, 16 MHz, MICROCONTROLLER, PQFP80
SAB-C515C-LM 8-BIT, 10 MHz, MICROCONTROLLER, PQFP80
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