參數(shù)資料
型號: ST10R172LT6
廠商: 意法半導體
英文描述: 16-BIT LOW VOLTAGE ROMLESS MCU
中文描述: 16位低電壓無ROM微控制器
文件頁數(shù): 1/68頁
文件大?。?/td> 649K
代理商: ST10R172LT6
April 2000
1/68
This is preliminary information on a new product now in development. Details are subject to change without notice.
Rev. 1.1
ST10R172L
16-BIT LOW VOLTAGE ROMLESS MCU
PRODUCT PREVIEW
I
High Performance 16-bit CPU
G
CPU Frequency: 0 to 50 MHz
G
40ns instruction cycle time at 50-MHz CPU
clock
G
4-stage pipeline
G
Register-based design with multiple
variable register banks
G
Enhanced boolean bit manipulation
facilities
G
Additional instructions to support HLL and
operating systems
G
Single-cycle context switching support
G
1024 bytes on-Chip special function
register area
I
Memory Organisation
G
1KByte on-chip RAM
G
Up to 16 MBytes linear address space for
code and data (1 MByte with SSP used)
I
External Memory Interface
G
Programmable external bus characteristics
for different address ranges
G
8-bit or 16-bit external data bus
G
Multiplexed or demultiplexed external
address/data buses
G
Five programmable chip-select signals
G
Hold and hold-acknowledge bus arbitration
support
I
One Channel PWM Unit
I
Fail Safe Protection
G
Programmable watchdog timer
G
Oscillator Watchdog
I
Interrupt
G
8-channel interrupt-driven single-cycle data
transfer facilities via peripheral event
controller (PEC)
G
16-priority-level interrupt system with 17
sources, sample-rate down to 40 ns
I
Timers
G
Two multi-functional general purpose timer
units with 5 timers
G
Clock Generation via on-chip PLL, or via
direct or prescaled clock input
I
Serial Channels
G
Synchronous/asynchronous
G
High-speed-synchronous serial port SSP
I
Up to 77 general purpose I/O lines
I
No bootstrap loader
I
Electrical Characteristics
G
5V Tolerant I/Os
G
5V Fail-Safe Inputs (Port 5)
G
Power: 3.3 Volt +/-0.3V
G
Idle and power down modes
I
Support
G
C-compilers, macro-assembler packages,
emulators, evaluation boards, HLL-
debuggers, simulators, logic analyser
disassemblers, programming boards
I
Package
G
100-Pin Thin Quad Flat Pack (TQFP)
ST10 CORE
DPRAM
Interrupt Controller
&PEC
P.4
P.1
P.0
Po.2
P.6
P.3
Dpins
ASC
GPT1/2
WDT
XSSP
P.5
OSC
PLL
P.7
PWM
1
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