Fujitsu Semiconductor manual 148

16-bit Proprietary F2MC-16F Family Internal Mechanical Control Macro

■F2MC-16F Family Internal Mechanical Control Macro

MB90F244, MB90F245 Series

For HDD controller

			MB90F245
	MB90F244	FLASH ROM 192 KB
			RAM 1.5 KB
FLASH ROM 128 KB
	RAM 1.125 KB

MB90V241

RAM 4 KB

<Evaluation device>

•Maximum clock frequency MB90V241: 32 MHz MB90F244: 50MHz MB90F245: 64MHz

•Minimum execution time MB90V241: 62.5 ns MB90F244: 40ns MB90F245: 31.25ns

•Operating temperature range: MB90F244/F245: 0°C to +70° C

	Operating		Package
Part number	power supply	LQFP	TQFP	PGA			Functions
	voltage (V)
	+3.3 ±0.3				I/O ports: 63 Max. (MB90F244)
MB90F244		−	80P	−	58 Max. (MB90F245)
	+5 ±0.5				Timebase timer (WDT): 18-bit × 1ch.
					UART: 1ch.
					SIO: 1ch.
	+3.3 ±0.3	−		−	Real time I/O:	16-bit input capture (ICU) × 4ch.
MB90F245			80P			16-bit free-run timer × 1ch.
					Reload timer:	16-bit	× 2ch.(MB90F245)
						16-bit	× 3ch (MB90F244/V241)
					Analog section: 8/10-bit A/D converter × 6ch.(MB90V241),
MB90V241	+5 ±10%	−	−	256C		8ch. (MB90F244/F245)
					External interrupts: 4
					Low-power consumption modes: Sleep, stop
Packages: P - plastic, C - ceramic

MB90246A Series

For HDD controller

		• Maximum clock frequency: 16 MHz
		• Minimum execution time: 62.5 ns
		• Operating temperature range: -30°C to +70°C
MB90246A	MB90V246
RAM 4 KB	RAM 6 KB

<Evaluation device>

	Operating	Package
Part number	power supply	LQFP	PGA		Functions
	voltage (V)
				I/O ports: 57 Max.
				Timebase timer (WDT): 18-bit × 1ch.
MB90246A		100P	−	UART: 1ch.
				SIO: 2ch.
				Real time I/O:16-bit input capture (ICU)			× 2ch.
	+5 ±10%			16-bit free running timer		× 1ch.
				Reload timer: 16-bit	× 3ch.
				Analog section:8/10-bit A/D converter		×	8ch.
MB90V246		−	256C	8-bit D/A converter × 3ch.
				Product-sum unit
				External interrupts:	4
				Low-power consumption modes: Sleep, stop
Packages: P - plastic, C - ceramic

147