T48C862M-R4-TNS Atmel, T48C862M-R4-TNS Datasheet - Page 98

• Manufacturer Part Number: T48C862M-R4-TNS
• Description: IC MON TIRE PRESS 433MHZ 24-SOIC
• Manufacturer: Atmel

Specifications of T48C862M-R4-TNS

• Frequency: 433MHz
• Modulation Or Protocol: FM, FSK
• Data Rate - Maximum: 32 kBaud
• Power - Output: 10dBm
• Current - Transmitting: 9.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Memory Size: 1KB EEPROM, 1KB RAM
• Voltage - Supply: 2 V ~ 4 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 24-SOIC (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Applications: -

Emulation
Figure 94. MARC4 Emulation
98
T48C862-R4 [Preliminary]
Control
memory
memory
Program
logic
Trace
MARC4 emulator
Personal computer
The basic function of emulation is to test and evaluate the customer's program and
hardware in real time. This therefore enables the analysis of any timing, hardware or
software problem. For emulation purposes, all MARC4 controllers include a special
emulation mode. In this mode, the internal CPU core is inactive and the I/O buses are
available via Port 0 and Port 1 to allow an external access to the on-chip peripherals.
The MARC4 emulator uses this mode to control the peripherals of any MARC4 control-
ler (target chip) and emulates the lost ports for the application.
The MARC4 emulator can stop and restart a program at specified points during execu-
tion, making it possible for the applications engineer to view the memory contents and
those of various registers during program execution. The designer also gains the ability
to analyze the executed instruction sequences and all the I/O activities.
emulation-CPU
Port 0
MARC4
CORE
Port 1
Emulation control
I/O control
TE, NRST
SYSCL/
I/O bus
TCL,
Application-specific hardware
Emulator target board
MARC4 target chip
(inactive)
Peripherals
CORE
4551C–4BMCU–01/04