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参数资料
型号： PIC14000-04
厂商： Microchip Technology Inc.
英文描述： 28-Pin Programmable Mixed Signal Controller
中文描述： 28引脚可编程混合信号控制器
文件页数： 14/152页
文件大小： 953K
代理商： PIC14000-04
PIC14000
DS40122B-page 14
Preliminary
1996 Microchip Technology Inc.
TABLE 4-2:
CALIBRATION CONSTANT
ADDRESSES
4.2
Data Memory Organization
The data memory (Figure 4-2) is partitioned into two
banks which contain the general purpose registers and
the special function registers. Bank 0 is selected when
the RP0 bit in the STATUS register is cleared. Bank 1
is selected when the RP0 bit in the STATUS register is
set. Each bank extends up to 7Fh (128 bytes). The first
32 locations of each bank are reserved for the Special
Function
Registers.
Several
Registers are mapped in both Bank 0 and Bank 1. The
general purpose registers, implemented as static RAM,
are located from address 20h through 7Fh, and A0
through FF.
Special
Function
Address
Data
0FC0h
K
REF
, exponent
0FC1h
K
REF
, mantissa high byte
0FC2h
K
REF
, mantissa middle byte
0FC3h
K
REF
, mantissa low byte
0FC4h
K
BG
, exponent
0FC5h
K
BG
, mantissa high byte
0FC6h
K
BG
, mantissa middle byte
0FC7h
K
BG
, mantissa low byte
0FC8h
V
THERM
, exponent
0FC9h
V
THERM
, mantissa high byte
0FCAh
V
THERM
, mantissa middle byte
0FCBh
V
THERM
, mantissa low byte
0FCCh
K
TC
, exponent
0FCDh
K
TC
, mantissa high byte
0FCEh
K
TC
, mantissa middle byte
0FCFh
K
TC
, mantissa low byte
0FD0h
F
OSC
, unsigned byte
0FD1h
reserved
0FD2h
T
WDT
, unsigned byte
0FD3h -
0FF8h
reserved
0FF9h-Fh
calibration space checksums
4.2.1
GENERAL PURPOSE REGISTER FILE
The register file is accessed either directly, or indirectly
through the file select register FSR (Section 4.4).
FIGURE 4-2:
REGISTER FILE MAP
File Address
* Not a physical register.
Shaded areas are unimplemented memory locations,
read as ‘0’s.
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
13h
Indirect add.(*)
TMR0
PCL
STATUS
FSR
PORTA
RESERVED
PORTC
PORTD
Indirect addr.(*)
OPTION
PCL
STATUS
FSR
TRISA
RESERVED
TRISC
TRISD
80h
81h
82h
83h
84h
85h
86h
87h
88h
89h
8Ah
8Bh
8Ch
8Dh
8Eh
8Fh
90h
91h
92h
93h
PCLATH
INTCON
PIR1
PCLATH
INTCON
PIE1
ADTMRL
ADTMRH
PCON
SLPCON
I
2
CBUF
I
2
CADD
14h
I
2
CCON
ADCAPL
ADCAPH
I
2
CSTAT
94h
15h
16h
17h
18h
19h
1Ah
1Bh
1Ch
1Dh
1Eh
1Fh
20h
95h
96h
97h
98h
99h
9Ah
9Bh
9Ch
9Dh
9Eh
9Fh
A0h
PREFA
PREFB
CMCON
MISC
ADCON1
ADCON0
General
Purpose
Register
(96 Bytes)
General
Purpose
Register
(96 Bytes)
7F
FF
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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
PIC14000-04I/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
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