|
|
PDF UT80CRH196KD Data sheet ( Hoja de datos )
| Número de pieza | UT80CRH196KD | |
| Descripción | 20MHz 16-bit Microcontroller | |
| Fabricantes | AEROFLEX | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de UT80CRH196KD (archivo pdf) en la parte inferior de esta página. Total 43 Páginas | ||
|
No Preview Available !
Standard Products
UT80CRH196KD Microcontroller
Datasheet
September, 2002
FEATURES
q 20MHz 16-bit Microcontroller compatible with industry
standard’s MCS-96 ISA
- Register to Register Architecture
- 1000 Byte Register RAM
q Three 8-bit I/O Ports
q On-board Interrupt Controller
q Three Pulse-Width Modulated Outputs
q High Speed I/O
q UART Serial Port
q Dedicated Baud Rate Generator
q Software and Hardware Timers
- 16-Bit Watchdog Timer, Four 16-Bit Software Timers
- Three 16-Bit Counter/Timers
q Radiation-hardened process and design; total dose
irradiation testing to MIL-STD-883 Method 1019
- Total-dose: 100K rads(Si)
- Effective LET threshold: 25 MeV-cm 2/mg
- Saturated cross section: 3.66e-7cm2/bit
- Latchup immune (LET > 128 MeV-cm2/mg)
q Error detection and correction for external memory accesses
q QML Q and QML V compliant part
q Standard Microcircuit Drawing 5962-98583
INTRODUCTION
The UT80CRH196KD is compatible with industry standard’s
MCS-96 instruction set. The UT80CRH196KD is supported
by commercial hardware and software development tools.
Built on UTMC’s Commercial RadHardTM epitaxial CMOS
technology, the microcontroller is hardened against ionizing
dose and charged particles. The microcontroller’s on-board
1000 byte scratch-pad SRAM and flip-flops can withstand
charged particles with energies up to 25 MeV-cm2/mg.
The UT80CRH196KD accesses instruction code and data via
a 16-bit address and data bus. The 16-bit bus allows the
microcontroller to access 128K bytes of instruction/data
memory. Integrated software and hardware timers, high speed
I/O, pulse width modulation circuitry, and UART make the
UT80CRH196KD ideal for control type applications. The
CPU’s ALU supports byte and word adds and subtracts, 8 and
16 bit multiplies, 32/16 and 16/8 bit divides, as well as
increment, decrement, negate, compare, and logical
operations. The UT80CRH196KD’s interrupt controller
prioritizes and vectors 18 interrupt events. Interrupts include
normal interrupts and special interrupts. To reduce power
consumption, the microcontroller supports software invoked
idle and power down modes. The UT80CRH196KD is
packaged in a 68-lead quad flatpack.
1000 Bytes
RAM
Register File
ALU
CPU
MicroCode
Engine
Interrupt
Controller
PTS
Memory
Controller
Queue
Control
Signals
Address /Data Bus
Watchdog
Timer
PWM
Serial
Port
HSIO and
Timers
Alternate
Functions
PORT0
Alternate
Functions
PORT2
HSI HSO
EXTINT
PORT1
Figure 1. UT80CRH196KD Microcontroller
ECB0-
ECB5
www.DataSheet.in
HOLD
HLDA
BREQ
PWM1
PWM2
1 page  
Notes:
1. The Unimplemented Opcode and Software Trap interrupts are not prioritized. The Interrupt Controller immediately services these interrupts when they are
asserted. NMI has the highest priority of all prioritized interrupts. Any PTS interrupt has priority over lower priority interrupts, and over all other maskable
interrupts. The standard maskable interrupts are serviced according to their priority number with INT0 has the lowest priority of all interrupts.
2. These interrupts can be configured to function as independent, external interrupts.
3. If the Serial interrupt is masked and the Receive and Transmit interrupts are enabled, the RI flag and TI flag generate separate Receive and Transmit inter-
rupts.
4. If the Receive and Transmit interrupts are masked and the Serial interrupt is enabled, both RI flag and TI flag generate a Serial Port interrupt.
www.DataSheet.in
5
5 Page 
UT80CRH196KD
Bus Control
UT80CRH196KD
Bus Control
AD0-AD15
16-Bit
Multiplexed
Address/Data
AD8-AD15
8-Bit
Latched
Address High
AD0-AD7
8-Bit
Multiplexed
Address/Data
16-Bit Bus
Figure 2. Bus Width Options
8-Bit Bus
www.DataSheet.in
11
11 Page | ||
| Páginas | Total 43 Páginas | |
| PDF Descargar | [ Datasheet UT80CRH196KD.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| UT80CRH196KD | 20MHz 16-bit Microcontroller | AEROFLEX |
| UT80CRH196KDS | Microcontroller |  Aeroflex Circuit Technology |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |