1FEATURES
23· High-Performance Static CMOS Technology
· TMS470R1x 16/32-Bit RISC Core (ARM7TDM™)
– 60-MHz (Pipeline Mode)
– Independent 16/32-Bit Instruction Set
– Open Architecture With Third-Party Support
– Built-In Debug Module
– Utilizes Big-Endian Format
· Integrated Memory
– 768K-Byte Program Flash
– 3 Banks With 18 Contiguous Sectors
– Internal State Machine for Programming
and Erase
– 48K-Byte Static RAM (SRAM)
· 15 Dedicated GIO Pins, 1 Input-Only GIO Pin,
and 71 Additional Peripheral I/Os
· Operating Features
– Core Supply Voltage (VCC): 1.81–2.05 V
– I/O Supply Voltage (VCCIO): 3.0–3.6 V
– Low-Power Modes: STANDBY and HALT
– Extended Industrial Temperature Range
· 470+ System Module
– 32-Bit Address Space Decoding
– Bus Supervision for Memory and
Peripherals
– Analog Watchdog (AWD) Timer
– Real-Time Interrupt (RTI)
– System Integrity and Failure Detection
– Interrupt Expansion Module (IEM)
· Direct Memory Access (DMA) Controller
– 32 Control Packets and 16 Channels
· Zero-Pin Phase-Locked Loop (ZPLL)-Based Clock Module With Prescaler
– Multiply-by-4 or -8 Internal ZPLL Option
– ZPLL Bypass Mode
· Ten Communication Interfaces:
– Five Serial Peripheral Interfaces (SPIs)
– 255 Programmable Baud Rates
– Two Serial Communications Interfaces
(SCIs)
– 224 Selectable Baud Rates
– Asynchronous/Isosynchronous Modes
– Three High-End CAN Controllers (HECCs)
– 32-Mailbox Capacity Each
– Fully Compliant With CAN Protocol,
Version 2.0B
· High-End Timer (HET)
– 32 Programmable I/O Channels:
– 24 High-Resolution Pins
– 8 Standard-Resolution Pins
– High-Resolution Share Feature (XOR)
– High-End Timer RAM
– 128-Instruction Capacity
· 16-Channel 10-Bit Multi-Buffered ADC
(MibADC)
– 256-Word FIFO Buffer
– Single- or Continuous-Conversion Modes
– 1.55-μs Minimum Sample and Conversion
Time
– Calibration Mode and Self-Test Features
· Eight External Interrupts
· Flexible Interrupt Handling
· External Clock Prescale (ECP) Module
– Programmable Low-Frequency External
Clock (CLK)
· On-Chip Scan-Base Emulation Logic, IEEE
Standard 1149.1(1) (JTAG) Test-Access Port
· 144-Pin Plastic Low-Profile Quad Flatpack
(PGE Suffix)