參數(shù)資料
型號(hào): pic16ce625
廠商: Microchip Technology Inc.
英文描述: OTP 8-Bit CMOS MCU with EEPROM Data Memory(8位OTP CMOS微控制器)
中文描述: 檢察官辦公室8位CMOS微控制器EEPROM數(shù)據(jù)存儲(chǔ)器(8位檢察官辦公室的CMOS微控制器)
文件頁(yè)數(shù): 41/108頁(yè)
文件大?。?/td> 2355K
代理商: PIC16CE625
1998 Microchip Technology Inc.
Preliminary
DS40182A-page 41
PIC16CE62X
8.0
COMPARATOR MODULE
The comparator module contains two analog
comparators. The inputs to the comparators are
multiplexed with the RA0 through RA3 pins. The
on-chip Voltage Reference (Section 9.0) can also be an
input to the comparators.
The CMCON register, shown in Figure 8-1, controls the
comparator input and output multiplexers. A block
diagram of the comparator is shown in Figure 8-2.
FIGURE 8-1:
CMCON REGISTER
(ADDRESS 1Fh)
R-0
R-0
U-0
U-0
R/W-0
CIS
R/W-0
CM2
R/W-0
CM1
R/W-0
CM0
C2OUT
bit7
C1OUT
R = Readable bit
W =Writable bit
U = Unimplemented bit,
read as ‘0’
- n =Value at POR reset
bit0
bit 7:
C2OUT
: Comparator 2 output
1 = C2 V
IN
+ > C2 V
IN
0 = C2 V
IN
+ < C2 V
IN
C1OUT
: Comparator 1 output
1 = C1 V
IN
+ > C1 V
IN
0 = C1 V
IN
+ < C1 V
IN
Unimplemented:
Read as '0'
CIS
: Comparator Input Switch
When CM<2:0>: = 001:
1 = C1 V
IN
– connects to RA3
0 = C1 V
IN
– connects to RA0
When CM<2:0> = 010:
1 = C1 V
IN
– connects to RA3
C2 V
IN
– connects to RA2
0 = C1 V
IN
– connects to RA0
C2 V
IN
– connects to RA1
CM<2:0>
: Comparator mode
Figure 8-2.
bit 6:
bit 5-4:
bit 3:
bit 2-0:
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PIC16CE625/JW 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 13 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16CE625-04/P 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 13 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16CE625-04/P 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU 16CE625 DIP18
PIC16CE625-04/SO 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 13 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC16CE625-04/SS 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 13 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT