ML66525 데이터 시트보기 (PDF) - Oki Electric Industry

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ML66525

16-Bit Microcontroller

Oki Electric Industry 

OKI Semiconductor

FEATURES

Parameter

Operating temperature

Power supply voltage/

Maximum operating frequency

Minimum instruction execution time

Internal ROM size (max. external)

Internal RAM size (max. external)

I/O ports

Timers

Serial port

A/D converter

External interrupts

USB control

NAND Flash Memory control

Interrupt priority

Others

Flash ROM version

FEDL66525-02

ML66525 Family

ML66525B

–30 to +70°C

VDD = 2.4 to 3.6 V / f = 24 MHz

83 nsec@24 MHz

61 µsec@32.768 kHz

128 KB (1 MB)

6 KB (1 MB)

64 I/O pins (with programmable pull-up resistors)

6 input-only pins

1 output-only pin

16-bit auto-reload timer × 2ch

8-bit auto-reload timer × 1ch

8-bit auto-reload timer

8-bit auto-reload timer (also functions as watchdog timer) × 1ch

Watch timer × 1ch

8-bit PWM × 2ch (can also be used as 16-bit PWM × 1ch)

Synchronous (with 32-byte FIFO) × 1ch

Synchronous (Shift register type) × 1ch

Synchronous/UART × 2ch

10-bit × 4ch

Non-maskable × 1ch

Maskable × 6ch

Compliant with USB spec. version 1.1

High-speed transfer at 12 Mbps

Internal PLL(x2 , x3 , x4) -> 48 MHz

Internal transceiver

Vbus detection circuit (connection to USB host : detect/non-detect)

Bus power available

EP0 (IN 32 bytes, OUT 32 bytes), control transfer

EP1 (64 bytes × 2), bulk/interrupt transfer

EP2 (64 bytes × 2), bulk/interrupt transfer

EP3 (32 bytes), bulk/interrupt transfer

EP4 (64 bytes × 2), bulk/isochronous/interrupt transfer

EP5 (64 bytes × 2), bulk/isochronous/interrupt transfer

Automatic, high-speed data transfer

ECC circuit

Automatic, high-speed 512-byte data transfer

3 levels

External bus Interface (separate address and data buses)

Dual clocks function

Clock gear function

Different power available among USB, CPU core, and I/O port

ML66Q525B

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