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參數(shù)資料
| 型號(hào)： | ML674000 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | CMOS 32-Bit ARM-Based General-Purpose Single-Chip Microcontroller(基于ARM的32位CMOS單片機(jī)) |
| 中文描述： | 的CMOS 32位基于ARM通用單芯片微控制器（基于ARM公司的32位的CMOS單片機(jī)） |
| 文件頁數(shù)： | 3/42頁 |
| 文件大小： | 529K |
| 代理商： | ML674000 |
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PEDL674000-02
Semiconductor
ML674000
CMOS 32-Bit
ARM
-Based
General-Purpose Single-Chip Microcontroller
Preliminary
1/38
GENERAL DESCRIPTION
Oki’s ML674000 LSI incorporates μPLAT
-7B, employing the CPU core ARM7TDMI
, as the CPU platform
and operates at maximum 33 MHz. It contains built-in RAM and peripheral IOs such as Timer, WDT, GPIO,
PWM, UART (16550 compatible), AD converter, DMA controller and DRAM controller, etc, and can be used as
a microcontroller for configuring various systems.
FEATURES
CPU
32-bit RISC CPU (ARM7TDMI)
32-bit instructions (ARM
Instrs) and 16-bit instructions (Thumb Instrs) mixed
General purpose registers : 31 x 32 bits
Barrel shifter and multiplier (32 bit x 8 bit, Modified Booth’s Algorithm)
Little endian
Built-in debug function
RAM 8 KB (32-bit access)
ROM (FLASH): 16 MBytes
SRAM: 16MBytes
DRAM: 16Mbytes (SDRAM and EDO-DRAM support)
External IO devices: 16Mbytes x 2 banks (with wait control by external signal)
Programmable wait setting by each bank
23 sources: 18 internals and 5 externals (IRQ: 4, FIQ: 1)
2 channels: Dual address mode, cycle steal and burst tranfer mode
maximum transfer count: 65536
1 channel: 16-bit auto reload for operating system
6 channels: 16-bit auto reload for application
1 channels: 16 bit watchdog timer
1 channels: asynchronous, Xon/Xoff interface
1 channels: asynchronous with 16-byte FIFO
2 channels x 16 bits (bitwise input/output settings)
2 channels x 16 bits
8 channels x 10 bits
Standby and Halt (clock stop by each function block)
Clock gear (selectable 1/1, 1/2, 1/4, 1/8, 1/16 input clock frequency)
Connectable to JTAG ICE (ex. ARM MutiICE)
Core section: 2.25 V to 2.75 V, IO section: 3.0 V to 3.6 V
33 MHz (Max.)
Internal memory
External memory controller
Interrupt controller
DMA controller
Timer
Serial interface
Parallel I/O port
PWM
AD converter
Power down mechanism
JTAG interface
Power supply voltage
Operating frequency
Operating temperature
(ambient temperature)
Package
–40°C to +85°C
128-pin plastic TQFP (TQFP128-P-1414-0.40-K)
μPLAT is Oki Semiconductor’s trademark. ARM, ARM7TDMI, Multi-ICE and AMBA are registered trademarks of ARM Ltd., UK.
The contents of this data sheet are subject to change without notice.
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| ML674000-KIT | 制造商:ROHM Semiconductor 功能描述:CMOS 32-Bit ARM-Based General-Purpose Single-Chip Microcontroller |
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