ML67Q4050/60 ??

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ML67Q4050/60 ??
ML67Q4050 ML67Q4051 ML67Q4060 ML67Q4061
Core ARM7TDMI ARM7TDMI ARM7TDMI ARM7TDMI
Clock Speed 33MHz 33MHz 33MHz 33MHz
SRAM 16KB (0 wait state) 16KB (0 wait state) 16KB (0 wait state) 16KB (0 wait state)
Embedded Flash 64KB (0 wait state) 128KB (0 wait state) 64KB (0 wait state) 128KB (0 wait state)
Secure Flash yes yes yes yes
Boot Rom 8KB 8KB 8KB 8KB
Ext Rom Max. 16MB Max. 16MB - -
Ext Sram Max. 16MB Max. 16MB - -
Ext I/O bank 2 x 16MB 2 x 16MB - -
FIQ 1 1 1 1
IRQ 40 40 31 31
Flexible Timer 6x16bit (Auto reload, Compare out, PWM, Capture) 6x16bit (Auto reload, Compare out, PWM, Capture) 6x16bit (Auto reload, Compare out, PWM, Capture) 6x16bit (Auto reload, Compare out, PWM, Capture)
WDT 1x16bit 1x16bit 1x16bit 1x16bit
DMA 2-channel 2-channel 2-channel 2-channel
GPIO 51 51 39 39
A/D 4 x 10bit 4 x 10bit 4 x 10bit 4 x 10bit
SIO/UART 3 3 3 3
other serial port I2C/I2S/SPI I2C/I2S/SPI I2C/I2S/SPI I2C/I2S/SPI