ML674001 Просмотр технического описания (PDF) - Oki Electric Industry

Номер в каталоге

Компоненты Описание

производитель

ML674001

32-bit ARM-Based General-Purpose Microcontroller

Oki Electric Industry 

OKI Semiconductor

FEDL674001-01

ML674001/67Q4002/67Q4003

•External memory controller

ROM (FLASH): 16 Mbytes

SRAM: 16 Mbytes

DRAM: 64 Mbytes (SDRAM and EDO-DRAM support)

External IO devices: 16 Mbytes x 2 banks, 4 Chip select pins

Wait control input signal for each bank

Independent programmable wait settings for each bank

•Interrupt controller

28 sources: 23 internals and 5 externals (IRQ: 4, FIQ: 1)

•DMA controller

2 channels: Dual address mode, cycle steal and burst tranfer mode

• Timer

1 channel: 16-bit auto reload for operating system

6 channels: 16-bit auto reload for application

1 channel: 16 bit watchdog timer

•Serial interface

1 channel: UART

1 channel: UART with 16-byte FIFO

1 channel: synchronous

1 channel: I2C (single master)

•Parallel I/O Port

4 ports x 8 bits (bitwise input/output settings)

1 port x 10 bit (bitwise input/output settings)

• PWM

2 channels x 16 bits

•Analog-to-Digital Converter

4 channels x 10 bits

•Power down mechanism

Standby (all clock stop) and Halt (clock stop by each function block)

Clock gear (selectable 1/1, 1/2, 1/4, 1/8, 1/16 input clock frequency)

•JTAG interface

Connectable to JTAG ICE

•Power supply voltage

Core section: 2.25 V to 2.75 V

IO section: 3.0 V to 3.6 V

Analog section: 3.0 V to 3.6 V

•Operating frequency

1-33 MHz

•Operating temperature (ambient temperature)

–40°C to +85°C

• Package

144-pin plastic LQFP (LQFP144-P-2020-0.50)

144-pin plastic LFBGA (P-LFBGA144-1111-0.80)

2/24

Share Link: