Part Number

ML67Q4050, ML67Q4051, ML67Q4060, ML67Q4061

CPU core

ARM7TDMI™

Operating
frequency

32.7kHz to 33MHz

Clock

Main clock oscillator (16 to 33MHz)
Clock oscillator for clock (32.768kHz)

Power saving
mode

STANDBY/HALT mode,
Clock gear, Clock stop function of each module

Internal RAM

16KB

Internal ROM

64KB(ML67Q4060/ML67Q4050)
128KB(ML67Q4061/ML67Q4051)

External memory

ROM, Flash memory, SRAM, SDRAM, I/O device
(ML67Q4050/ML67Q4051 only)

Serial I/F

UART×1ch, UART with FIFO×2ch,
SPI×2ch, I2C×1ch, I2S×1ch

Interrupt

Internal 28, External 6 factors

Timer

System timer 16bit×1ch
Enhancing timer 16bit×6ch

WDT

16bit

AD converter

10bit×4ch

DMAC

2ch

GPIO

40bit(ML67Q4060/ML67Q4061)
108bit(ML67Q4050/ML67Q4051)