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参数资料
型号： PIC14000
厂商： Microchip Technology Inc.
英文描述： CTV 22C 22#22D SKT RECP
中文描述： 28引脚可编程混合信号控制器
文件页数： 1/152页
文件大小： 953K
代理商： PIC14000
1996 Microchip Technology Inc.
Preliminary
DS40122B-page 1
High-Performance RISC CPU:
Only 35 single word instructions to learn
All single cycle instructions except for program
branches which are two cycle
Operating speed: DC - 20 MHz clock input
4096 x 14 on-chip EPROM program memory
192 x 8 general purpose registers (SRAM)
6 internal and 5 external interrupt sources
38 special function hardware registers
Eight-level hardware stack
Analog Peripherals Features:
Slope Analog-to-Digital (A/D) converter
- Eight external input channels including two
channels with selectable level shift inputs
- Six internal input channels
- 16-bit programmable timer with capture
register
- 16 ms maximum conversion time at maxi-
mum (16-bit) resolution and 4 MHz clock
- 4-bit programmable current source
Internal bandgap voltage reference
Factory calibrated with calibration constants
stored in EPROM
On-chip temperature sensor
Voltage regulator control output
Two comparators with programmable references
On-chip low voltage detector
Special Microcontroller Features:
Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)
Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
Multi-segment programmable code-protection
Selectable oscillator options
- Internal 4 MHz oscillator
- External crystal oscillator
Serial in-system programming (via two pins)
PIC14000
28-Pin Programmable Mixed Signal Controller
Pin Diagram
Digital Peripherals Features:
22 I/O pins with individual direction control
High current sink/source for direct LED drive
TMR0: 8-bit timer/counter with 8-bit
programmable prescaler
16-bit A/D timer: can be used as a general
purpose timer
I
C
serial port compatible with System
Management Bus
CMOS Technology:
Low-power, high-speed CMOS EPROM technology
Fully static design
Wide-operating voltage range (2.7V to 6.0V)
Commercial and Industrial Temperature Range
Low power dissipation (typical)
- < 3 mA @5V, 4 MHz operating mode
- < 300
μ
A @3V (Sleep mode: clocks stopped
with analog circuits active)
- < 5
μ
A @3V (Hibernate mode: clocks
stopped, analog inactive, and WDT disabled)
Applications:
Battery Chargers
Battery Capacity Monitoring
Uninterruptable Power Supply Controllers
Power Management Controllers
HVAC Controllers
Sensing and Data Acquisition
2
PDIP, SOIC, SSOP, Windowed CERDIP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
RA2/AN2
RA3/AN3
RD4/AN4
RD5/AN5
RD6/AN6
RD7/AN7
CDAC
SUM
V
SS
RC0/REFA
RC1/CMPA
RC2
RC3/T0CKI
RC4
P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
RA1/AN1
RA0/AN0
RD3/REFB
RD2/CMPB
RD1/SDAB
RD0/SCLB
OSC2/CLKOUT
OSC1/PBTN
V
DD
VREG
RC7/SDAA
RC6/SCLA
RC5
MCLR/V
PP
This document was created with FrameMaker 4 0 4
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相关代理商/技术参数
参数描述
PIC14000/JW 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC14000-04/SO 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC14000-04/SP 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC14000-04/SP 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU 14000 SDIL28
PIC14000-04/SS 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
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