TS80C32X2-ECCR Atmel Corporation, TS80C32X2-ECCR Datasheet - Page 10
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
TS80C32X2-ECCR
Manufacturer Part Number
TS80C32X2-ECCR
Description
8-bit Microcontroller ROMless
Manufacturer
Atmel Corporation
Datasheet
1.TS80C32X2-ECCR.pdf
(56 pages)
- Current page: 10 of 56
- Download datasheet (386Kb)
TS80C32X2
TS87C52X2
TS80C52X2
6.2 Dual Data Pointer Register Ddptr
The additional data pointer can be used to speed up code execution and reduce code size in a number of
ways.
The dual DPTR structure is a way by which the chip will specify the address of an external data memory
location. There are two 16-bit DPTR registers that address the external memory, and a single bit called
DPS = AUXR1/bit0 (See Table 5.) that allows the program code to switch between them (Refer to Figure 3).
External Data Memory
7
0
DPS
DPTR1
DPTR0
AUXR1(A2H)
DPH(83H) DPL(82H)
Figure 3. Use of Dual Pointer
10
Rev.D - 16 November, 2000
Related parts for TS80C32X2-ECCR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![TS80C32X2](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
8-bit Microcontroller ROMless
Manufacturer:
ATMEL Corporation
Datasheet:
![TS80C32X2-LCAB](/images/no-image3.png)
Part Number:
Description:
8-bit CMOS Microcontroller 0-60 MHZ
Manufacturer:
Temic Semiconductors (acquired by ATMEL Corporation)
Datasheet:
![TS80C32X2-EDA](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless
Manufacturer:
Atmel Corporation
Datasheet:
![TS80C32X2-EDC](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless
Manufacturer:
Atmel Corporation
Datasheet:
![TS80C32X2-EDED](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless
Manufacturer:
Atmel Corporation
Datasheet:
![U641B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
![U4082B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
![U4255BM-M](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
![U4089B-P](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
![TDA4470](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet: