参数资料
型号: PIC16C433/JW
厂商: Microchip Technology
文件页数: 32/126页
文件大小: 0K
描述: IC MCU 2KX14 LIN TXRX 18CDIP
标准包装: 25
系列: PIC® 16C
核心处理器: PIC
芯体尺寸: 8-位
速度: 10MHz
连通性: LIN(本地互连网络)
外围设备: POR,WDT
输入/输出数: 5
程序存储器容量: 3.5KB(2K x 14)
程序存储器类型: EPROM,UV
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 4.5 V ~ 5.5 V
数据转换器: A/D 4x8b
振荡器型: 内部
工作温度: 0°C ~ 70°C
封装/外壳: 18-CDIP(0.300",7.62mm)窗口
包装: 管件
产品目录页面: 636 (CN2011-ZH PDF)
配用: DVA16XP185-ND - ADAPTER DEVICE ICE 18DIP/SOIC
2002 Microchip Technology Inc.
Preliminary
DS41139B-page 11
PIC16C433
4.0
MEMORY ORGANIZATION
4.1
Program Memory Organization
The PIC16C433 has a 13-bit program counter capable
of addressing an 8K x 14 program memory space.
For the PIC16C433, the first 2K x 14 (0000h-07FFh) is
implemented. Accessing a location above the physi-
cally implemented address will cause a wraparound.
The RESET Vector is at 0000h and the interrupt vector
is at 0004h.
FIGURE 4-1:
PIC16C433 PROGRAM
MEMORY MAP AND STACK
4.2
Data Memory Organization
The data memory is partitioned into two banks, which
contain the General Purpose Registers and the Special
Function Registers. Bit RP0 is the bank select bit.
RP0 (STATUS<5>) = 1
→ Bank 1
RP0 (STATUS<5>) = 0
→ Bank 0
Each Bank extends up to 7Fh (128 bytes). The lower
locations of each Bank are reserved for the Special
Function Registers. Above the Special Function Regis-
ters are General Purpose Registers implemented as
static RAM. Both Bank 0 and Bank 1 contain Special
Function Registers. Some "high use" Special Function
Registers from Bank 0 are mirrored in Bank 1 for code
reduction and quicker access.
Also note that F0h through FFh on the PIC16C433 is
mapped into Bank 0 registers 70h-7Fh as common
RAM.
4.2.1
GENERAL PURPOSE REGISTER FILE
The register file can be accessed either directly or indi-
rectly
through
the
File
Select
Register
FSR
PC<12:0>
13
0000h
0004h
0005h
07FFh
1FFFh
Stack Level 1
Stack Level 8
RESET Vector
On-Chip Program
Memory
CALL, RETURN
RETFIE, RETLW
0800h
0400h
03FFh
Peripheral Interrupt Vector
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