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參數(shù)資料
| 型號： | TMS470R1VF346BPZQ |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 48 MHz, RISC MICROCONTROLLER, PQFP100 |
| 封裝： | PLASTIC, LQFP-100 |
| 文件頁數(shù)： | 1/56頁 |
| 文件大?。?/td> | 779K |
| 代理商： | TMS470R1VF346BPZQ |
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Code Composer Studio is a trademark of Texas Instruments.
ARM7TDMI is a trademark of Advanced RISC Machines (ARM) Limited.
All trademarks are the property of their respective owners.
The test-access port is compatible with the IEEE Standard 1149.1-1990, IEEE Standard Test-Access Port and Boundary Scan Architecture
specification. Boundary scan is not supported on this device.
TMS470R1VF336A, TMS470R1VF346A
16/32-BIT RISC FLASH MICROCONTROLLERS
SPNS079I – OCTOBER 2002 – REVISED SEPTEMBER 2006
1
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251-1443
PRODUCTION DATA information is current as of publication
date. Products conform to specifications per the Texas
Instruments standard warranty. Production processing does
not necessarily include testing of all parameters.
Copyright
2006, Texas Instruments Incorporated
High-Performance Static CMOS Technology
TMS470R1x 16/32-Bit RISC Core (ARM7TDMI
)
– 28-MHz System Clock (48-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
– 128K-Byte Program Flash (VF336A/VF346A)
– One Bank With Ten Contiguous Sectors
– Internal State Machine for Programming
and Erase
– 8K-Byte Static RAM (SRAM)
Operating Features
– Core Supply Voltage (VCC): 1.81 V - 2.05 V
– Core Supply Voltage (VCC): 1.70 V - 2.06 V for
VF3x6xE when used from - 40C to 85C
– I/O Supply Voltage (VCCIO): 3.0 V - 3.6 V
– Low-Power Modes: STANDBY and HALT
– Industrial and Automotive Temperature
Ranges
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
Zero-Pin Phase-Locked Loop (ZPLL)-Based
Clock Module With Prescaler
– Multiply-by-4 or -8 Internal ZPLL Option
– ZPLL Bypass Mode
Six Communication Interfaces:
– Two Serial Peripheral Interfaces (SPIs)
– 255 Programmable Baud Rates
– Two Serial Communications Interfaces
(SCIs)
–224 Selectable Baud Rates
– Asynchronous/Isosynchronous Modes
– Standard CAN Controller (SCC)
– 16-Mailbox Capacity
– Fully Compliant With CAN Protocol,
Version 2.0B
– Class II Serial Interface (C2SIa)
– Two Selectable Data Rates
– Normal Mode 10.4 Kbps and 4X Mode
41.6 Kbps
High-End Timer (HET)
– 27 Programmable I/O Channels (VF336A):
– 23 High-Resolution Pins
– 4 Standard-Resolution Pins
– 16 Programmable I/O Channels (VF346A):
– 14 High-Resolution Pins
– 2 Standard-Resolution Pins
– High-Resolution Share Feature (XOR)
– HET RAM (64-Instruction Capacity)
10-Bit Multi-Buffered ADC (MibADC)
12-Channel (VF336A),
16-Channel (VF346A)
–64-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 (VF346A)
Six External Interrupts (VF336A)
Flexible Interrupt Handling
5 Dedicated General-Purpose I/O (GIO) Pins,
1 Input-Only GIO Pin, and 48 Additional
Peripheral I/Os (VF336A)
11 Dedicated GIO Pins,1 Input-Only GIO Pin,
and 38 Additional Peripheral I/Os (VF346A)
External Clock Prescale (ECP) Module
– Programmable Low-Frequency External
Clock (CLK)
On-Chip Scan-Base Emulation Logic,
IEEE Standard 1149.1 (JTAG) Test-Access Port
100-Pin Plastic Low-Profile Quad Flatpack
(PZ Suffix)
Development System Support Tools Available
– Code Composer Studio
IDE
– HET Assembler and Simulator
– Real-Time In-Circuit Emulation
– Flash Programming
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