Low Power 8051

All ICs are RoHS compliant.

* Status: P - mass production, S - samples, UD - under development, N - not recommended for new design.

Chip	Description	Application Flash	SRAM	Data Flash	Loader Flash	Programm. methods	Clock   frequency	Supply   voltage   [V]	Operating temperature [°C]	Package	Status *
ML51BB9AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 7 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, SPI interfaces 2 x 12-bit ADC (up to 500 ksps) LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	16 KB	1 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	MSOP-10	P
ML51DB9AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to11 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, SPI interfaces 3 x 12-bit ADC (up to 500 ksps) LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	16 KB	1 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	TSSOP-14	P
ML51EB9AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 24 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, SPI interfaces 8 x 12-bit ADC (up to 500 ksps) LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	16 KB	1 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	TSSOP-28	P
ML51EC0AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 24 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, 2xSPI interfaces 8 x 12-bit ADC (up to 500 ksps) 2 analog comparators LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	32 KB	2 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	TSSOP-28	P
ML51FB9AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 16 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, SPI interfaces 6 x 12-bit ADC (up to 500 ksps) LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	16 KB	1 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	TSSOP-20	P
ML51LD1AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 43 GPIO pins 12 x 16-bit PWM outputs 4 x 16-bit timers/counters RTC Watchdog 2xUART, 2xI2C, 2xSPI interfaces 10-channels 12-bit ADC (up to 500 ksps) 2 analog comparators LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	64 KB	4 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 3.6	-40 – +105	LQFP-48	P
ML51OB9AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 16 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, SPI interfaces 6 x 12-bit ADC (up to 500 ksps) LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	16 KB	1 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	SOP-20	P
ML51PB9AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 24 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, 2xSPI interfaces 8 x 12-bit ADC (up to 500 ksps) 2 analog comparators LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	16 KB	1 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	LQFP-32	P
ML51PC0AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 28 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, 2xSPI interfaces 8 x 12-bit ADC (up to 500 ksps) 2 analog comparators LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	32 KB	2 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	LQFP-32	P
ML51SD1AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 56 GPIO pins 12 x 16-bit PWM outputs 4 x 16-bit timers/counters RTC Watchdog 2xUART, 2xI2C, SPI interfaces 14-channels 12-bit ADC (up to 500 ksps) 2 analog comparators LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	64 KB	4 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 3.6	-40 – +105	LQFP-64	P
ML51TB9AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 28 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, 2xSPI interfaces 8 x 12-bit ADC (up to 500 ksps) 2 analog comparators LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	16 KB	1 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	QFN-33	P
ML51TC0AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 28 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, 2xSPI interfaces 8 x 12-bit ADC (up to 500 ksps) 2 analog comparators LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	32 KB	2 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	QFN-33	P
ML51TD1AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 28 GPIO pins 12 x 16-bit PWM outputs 4 x 16-bit timers/counters RTC Watchdog 2xUART, 2xI2C, SPI interfaces 9-channels 12-bit ADC (up to 500 ksps) 2 analog comparators LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	64 KB	4 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 3.6	-40 – +105	QFN-33	P
ML51UB9AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 24 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, SPI interfaces 8 x 12-bit ADC (up to 500 ksps) LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	16 KB	1 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	SOP-28	P
ML51UC0AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 24 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, 2xSPI interfaces 8 x 12-bit ADC (up to 500 ksps) 2 analog comparators LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	32 KB	2 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	SOP-28	P
ML51XB9AE (2458 KB)	1T per machine cycle application Flash memory programmed in ISP, ICP or IAP modes 2 external crystal oscillators and 2 internal RC oscillators up to 17 GPIO pins 6 x 16-bit PWM outputs four 16-bit timers/counters Watchdog 2xUART, 2xI2C, SPI interfaces 6 x 12-bit ADC (up to 500 ksps) LDO for wide operating voltage ranges BOD (Brown out Detector) interrupt and reset power managements modes: normal, low power, idle, Power-down temperature range: industrial	16 KB	1 KB	Configurable	4 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz & 32.768 kHz Int. RC: 24 MHz & 38.4 kHz	1.8 – 5.5	-40 – +105	QFN-20	P