TMS370C758AFNT Description
The TMS370C758AFNT single-chip 8-bit microcontroller provides cost-effective real-time system control through the integration of advanced peripheral function modules and various on-chip memory configurations. The TMS370C758AFNT is implemented using high-performance silicon-gate CMOS EPROM and EEPROM technologies. The TMS370C758AFNT devices are attractive in system designs for automotive electronics, industrial motor control, computer peripheral control, telecommunications, and consumer applications due to their low operating power consumption, wide operating temperature range, and noise immunity provided by CMOS technology. These features are combined with their high performance and extensive on-chip peripheral functions.
TMS370C758AFNT Features
CMOS/EEPROM/EPROM Technologies on a
Single Device
– Mask-ROM Devices for High-Volume
Production
– One-Time-Programmable (OTP) EPROM
Devices for Low-Volume Production
– Reprogrammable EPROM Devices for
Prototyping Purposes
Internal System Memory Configurations
– On-Chip Program Memory Versions
– ROM: 4K to 48K Bytes
– EPROM: 16K to 48K Bytes
– ROM-less
– Data EEPROM: 256 or 512 Bytes
– Static RAM: 256 to 3.5K Bytes
– External Memory/Peripheral Wait States
– Precoded External Chip-Select Outputs
in Microcomputer Mode
Flexible Operating Features
– Low-Power Modes: STANDBY and HALT
– Commercial, Industrial, and Automotive
Temperature Ranges
– Clock Options
– Divide-by-4 (0.5 MHz – 5 MHz SYSCLK)
– Divide-by-1 (2 MHz – 5 MHz SYSCLK)
Phase-Locked Loop (PLL)
– Supply Voltage (VCC): 5 V ± 10%
Eight-Channel 8-Bit Analog-to-Digital
Converter 1 (ADC1)
Two 16-Bit General-Purpose Timers
On-Chip 24-Bit Watchdog Timer
Two Communication Modules
– Serial Communications Interface 1 (SCI1)
– Serial Peripheral Interface (SPI)
Flexible Interrupt Handling
TMS370 Series Compatibility
CMOS/Package /TTL-Compatible I/O Pins
– 64-Pin Plastic and Ceramic Shrink
Dual-In-Line Packages/44 Bidirectional,
9 Input Pins
– 68-Pin Plastic and Ceramic Leaded Chip
Carrier Packages/46 Bidirectional,
9 Input Pins
– All Peripheral Function Pins Are
Software Configurable for Digital I/O
TMS370C758AFNT Applications
