参数资料
型号: ST10R272LT6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 16-BIT, 50 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, TQFP-100
文件页数: 1/77页
文件大小: 707K
代理商: ST10R272LT6
March 2001
1/77
Rev. 1.3
ST10R272L
16-BIT LOW VOLTAGE ROMLESS MCU WITH MAC
DATASHEET
1
s
High Performance 16-bit CPU
q
CPU Frequency: 0 to 50 MHz
q
40ns instruction cycle time at 50-MHz CPU
clock
q
Multiply-Accumulate unit (MAC)
q
4-stage pipeline
q
Register-based design with multiple
variable register banks
q
Enhanced boolean bit manipulation
facilities
q
Additional instructions to support HLL and
operating systems
q
Single-cycle context switching support
q
1024 bytes on-Chip special function
register area
s
Memory Organisation
q
1KByte on-chip RAM
q
Up to 16 MBytes linear address space for
code and data (1 MByte with SSP used)
s
External Memory Interface
q
Programmable external bus characteristics
for different address ranges
q
8-bit or 16-bit external data bus
q
Multiplexed or demultiplexed external
address/data buses
q
Five programmable chip-select signals
q
Hold and hold-acknowledge bus arbitration
support
s
One Channel PWM Unit
q
Fail Safe Protection
q
Programmable watchdog timer
q
Oscillator Watchdog
s
Interrupt
q
8-channel interrupt-driven single-cycle data
transfer facilities via peripheral event
controller (PEC)
q
16-priority-level interrupt system with 17
sources, sample-rate down to 40 ns
s
Timers
q
Two multi-functional general purpose timer
units with 5 timers
q
Clock Generation via on-chip PLL, or via
direct or prescaled clock input
s
Serial Channels
q
Synchronous/asynchronous
q
High-speed-synchronous serial port SSP
s
Up to 77 general purpose I/O lines
s
No bootstrap loader
s
Electrical Characteristics
q
5V Tolerant I/Os
q
5V Fail-Safe Inputs (Port 5)
q
Power: 3.3 Volt +/-0.3V
q
Idle and power down modes
s
Support
q
C-compilers, macro-assembler packages,
emulators, evaluation boards, HLL-
debuggers, simulators, logic analyser
disassemblers, programming boards
s
Package
q
100-Pin Thin Quad Flat Pack (TQFP)
ST10 CORE
DPRAM
Interrupt Controller
P.4
P.1
P.0
Po.2
P.6
P.3
Dedicated
pins
ASC
GPT1/2
&PEC
WDT
XSSP
P.5
OSC
PLL
P.7
PWM
MAC
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