ATAM510X-ILQY ATMEL [ATMEL Corporation], ATAM510X-ILQY Datasheet - Page 5
ATAM510X-ILQY
Manufacturer Part Number
ATAM510X-ILQY
Description
MARC4 4-bit MTP Universal Microcontroller
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.ATAM510X-ILQY.pdf
(72 pages)
- Current page: 5 of 72
- Download datasheet (980Kb)
2. MARC4 Architecture
2.1
4711B–4BMCU–01/05
General Description
The functionality, programming and pinning of the ATAM510 is compatible with the ATAR510
mask programmable microcontroller from Atmel. All on-chip modules are addressed and con-
trolled with exactly the same programming code, so that a program targeted for the ATAR510
can be read directly into the ATAM510 and will operate in the same fashion.
The MARC4 microcontroller consists of an advanced stack-based 4-bit CPU core and on-chip
peripherals. The CPU is based on the Harvard architecture with physically separate program
memory (ROM) and data memory (RAM). Three independent buses, the instruction bus, the
memory bus and the I/O bus, are used for parallel communication between ROM, RAM and
peripherals. This enhances program execution speed by allowing both instruction prefetching,
and a simultaneous communication to the on-chip peripheral circuitry. The extremely powerful
integrated interrupt controller with associated eight prioritized interrupt levels supports fast and
efficient processing of hardware events. The MARC4 is designed for the high-level programming
language qFORTH. The core includes both an expression and a return stack. This architecture
enables high-level language programming without any loss of efficiency or code density.
Figure 2-1.
System
Reset
clock
Sleep
Clock
MARC4 Core
Reset
Program
memory
Instruction
controller
Interrupt
decoder
Instruction
On-chip peripheral modules
bus
I/O bus
MARC4 CORE
PC
Memory bus
CCR
SP
RP
X
Y
TOS
ALU
256 x 4-bit
RAM
ATAM510
5
Related parts for ATAM510X-ILQY
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Marc4 4-bit Mtp Universal Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Atmel CryptoMemory
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
Atmel CryptoMemory
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
Atmel CryptoMemory, 16Kbit
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
8-bit Atmel Microcontrollers
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
8-bit Atmel Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
8-bit Atmel Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet: