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Atmel Electronic Components Datasheet

TSC695F Datasheet

Rad-Hard 32-bit SPARC Embedded Processor

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Features
Integer Unit Based on SPARC V7 High-performance RISC Architecture
Optimized Integrated 32/64-bit Floating-point Unit
On-chip Peripherals
– EDAC and Parity Generator and Checker
– Memory Interface
Chip Select Generator
Waitstate Generation
Memory Protection
– DMA Arbiter
– Timers
General Purpose Timer (GPT)
Real-time Clock Timer (RTCT)
Watchdog Timer (WDT)
www.DataSheeItn4Ute.crroumpt Controller with 5 External Inputs
– General Purpose Interface (GPI)
– Dual UART
Speed Optimized Code RAM Interface
8- or 40-bit boot-PROM (Flash) Interface
IEEE 1149.1 Test Access Port (TAP) for Debugging and Test Purposes
Fully Static Design
Performance: 12 MIPs/3 MFlops (Double Precision) at SYSCLK = 15 MHz
Core Consumption: 1.0W Typ. at 20 MIPs/0.7W typ. at 10 MIPs
Operating Range: 4.5V to 5.5V(1) -55°C to +125°C
Total Dose Radiation Capability (Parametric and Functional): 300 KRADs (Si)
SEU Event Rate Better than 3 E-8 Error/Component/Day (Worst Case)
Latch-up Immunity Better than (LET) 100 MeV-cm2/mg
Quality Grades: ESA SCC, QML Q or V
Package: 256 MQFPF; Bare Die
Note: 1. For 3.3V capability see the TSC695FL datasheet on the Atmel site.
Rad-Hard 32-bit
SPARC
Embedded
Processor
TSC695F
Description
The TSC695F (ERC32 Single-Chip) is a highly integrated, high-performance 32-bit
RISC embedded processor implementing the SPARC architecture V7 specification. It
has been developed with the support of the ESA (European Space Agency), and
offers a full development environment for embedded space applications.
The processor is manufactured using the Atmel 0.5 µm radiation tolerant (300
KRADs (Si)) CMOS enhanced process (RTP). It has been specially designed for
space, as it has on-chip concurrent transient and permanent error detection.
The TSC695F includes an on-chip Integer Unit (IU), a Floating Point Unit (FPU), a
Memory Controller and a DMA arbiter. For real-time applications, the TSC695F offers
a high security watchdog, two timers, an interrupt controller, parallel and serial inter-
faces. Fault tolerance is supported using parity on internal/external buses and an
EDAC on the external data bus. The design is highly testable with the support of an
On-Chip Debugger (OCD), and a boundary scan through JTAG interface.
Rev. 4118H–AERO–06/03


Atmel Electronic Components Datasheet

TSC695F Datasheet

Rad-Hard 32-bit SPARC Embedded Processor

No Preview Available !

Block Diagram
Figure 1. TSC695F Block Diagram
TAP 32-bit
Integer
Clock
&
Reset
Managt
Parity Unit
Gen./Chk.
32/64-bit
Floating-Point
Parity Unit
Gen./Chk.
www.DataSheet4U.com
Error
Managt
General Purpose
Timer
Real Time Clock
Timer
Watch
Dog
General Purpose
Interface
UART B
UART A
Interrupt
Controller
DMA
Arbiter
Access
Controller
Wait State
Controller
Address
Interface
EDAC
Parity
Gen./Check.
GPI bits
Pin Descriptions
RxD, TxD
Interrupts
For pin assignment, refer to package section.
Table 1. Pin Descriptions
Signal
Type
RA[31:0]
RAPAR
RASI[3:0]
RSIZE[1:0]
RASPAR
CPAR
D[31:0]
CB[6:0]
DPAR
RLDSTO
ALE
DXFER
LOCK
RD
WE
WRT
MHOLD
I/O,
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I/O
I/O
I/O
I/O
I/O
O
MDS
MEXC
PROM8
BA[1:0]
ROMCS
ROMWRT
MEMCS[9:0]
MEMWR
O
O
I
O
O
I
O
O
2 TSC695F
Active Description
High
High
High
High
High
Low
High
High
High
Low
High
Low
32-bit registered address bus
Registered address bus parity
4-bit registered address space identifier
2-bit registered bus transaction size
Registered ASI and SIZE parity
Control bus parity
32-bit data bus
7-bit check-bit bus
Data bus parity
Registered atomic load-store
Address latch enable
Data transfer
Bus lock
Read access
Write enable
Advanced write
Memory bus hold
Low Memory data strobe
Low Memory exception
Low Select 8-bit wide PROM
Latched address used for 8-bit wide boot PROM
Low PROM chip select
Low ROM write enable
Low Memory chip select
Low Memory write strobe
DMA Ctrl
Mem Ctrl
Ready/Busy
Add.+Size+ASI
Data+Check bits
Parities
Output buffer: 400 pF
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MHOLD+FHOLD
+BHOLD+FCCV
-
-
-
-
-
-
Output buffer: 400 pF
Output buffer: 400 pF
4118HAERO06/03


Part Number TSC695F
Description Rad-Hard 32-bit SPARC Embedded Processor
Maker ATMEL Corporation
Total Page 30 Pages
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