8-bit 8051 Microcontrollers
LPC 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 * | N76E003 (3722 KB) - 1T per machine cycle
- application Flash memory programmed in ISP, ICP, IAP modes
- 2 internal RC oscillators
- up to 18 I/O pins
- 6 x 16-bit PWM outputs
- 4 x 16-bit timers/counters
- Watchdog
- 2xUART, I2C, SPI interfaces
- keyboard interface
- 8 x 12-bit ADC (up to 500 ksps)
- BOD (Brown out Detector) interrupt and reset
- power managements modes: normal, low power, idle, Power-down
- temperature range: industrial
| 18 KB | 1 KB | configurable | 0/1/2/3/4 KB | ISP
ICP
IAP | Int. RC:
16 MHz (2%)
&
10 kHz | 2.4 – 5.5 | -40 – +105 | TSSOP-20
QFN-20 | P | | N76E616 (2796 KB) - 1T per machine cycle
- application Flash memory programmed in ISP, ICP, IAP modes
- 2 external crystal oscillators and 1 internal RC oscillator
- up to 26 I/O pins
- 8 x 12-bit PWM outputs
- 4 x 16-bit timers/counters
- Watchdog
- 2xUART, I2C, SPI interfaces
- keyboard interface
- 8 x 12-bit ADC (up to 500 ksps)
- BOD (Brown out Detector) interrupt and reset
- power managements modes: normal, low power, idle, Power-down
- temperature range: industrial
| 18 KB | 512 B | configurable | 0/1/2/3/4 KB | ISP
ICP
IAP | Ext. crystal:
2 - 16 MHz
&
32.768 kHz
Int. RC:
11.059 MHz (5%) | 2.4 – 5.5 | -40 – +105 | LQFP-44
LQFP-48
PQFP-44 | P | | N76E885 (2865 KB) - 1T per machine cycle
- application Flash memory programmed in ISP, ICP, IAP modes
- 2 external crystal oscillators and 2 internal RC oscillators
- up to 26 I/O pins
- 8 x 12-bit PWM outputs
- 4 x 16-bit timers/counters
- Watchdog
- 2xUART, I2C, SPI interfaces
- keyboard interface
- 8 x 12-bit ADC (up to 300 ksps)
- BOD (Brown out Detector) interrupt and reset
- power managements modes: normal, low power, idle, Power-down
- temperature range: industrial
| 18 KB | 512 B | configurable | 0/1/2/3/4 KB | ISP
ICP
IAP | Ext. crystal:
2 - 25 MHz
&
32.768 kHz
Int. RC:
22.1184 MHz (2%)
&
22.1184 or 11.0592 MHz | 2.4 – 5.5 | -40 – +105 | TSSOP-28
TSSOP-20 | P | | N79E715 (2753 KB) - 4T per machine cycle
- application Flash memory programmed in ISP, ICP modes
- 1 external crystal oscillator and 2 internal RC oscillators
- up to 25 I/O pins
- 4 x 10-bit PWM outputs
- 2 x 16-bit timers/counters
- Watchdog
- UART, I2C, SPI interfaces
- keyboard interface
- 8 x 12-bit ADC (up to 150 ksps)
- BOD (Brown out Detector) interrupt and reset
- power managements modes: normal, low power, idle, Power-down
- temperature range: industrial
| 16 KB | 512 B | configurable | 2 KB | ISP
ICP | Ext. crystal:
2 - 24 MHz
Int. RC:
22.1184 MHz (1%)
&
22.1184 or 11.0592 MHz | 2.4 – 5.5 | -40 – +85 | SOP-28
TSSOP-28
SOP-20
TSSOP-20
SOP-16 | P | | N79E822 (1512 KB) - 4T per machine cycle
- application Flash memory programmed in ICP mode
- 1 external crystal oscillator and 1 internal RC oscillator
- up to 18 I/O pins
- 4 x 10-bit PWM outputs
- 2 x 16-bit timers/counters
- Watchdog
- UART, I2C interfaces
- keyboard interface
- 4 x 10-bit ADC (up to 96 ksps)
- 2 analog comparators
- BOD (Brown out Detector) interrupt and reset
- power managements modes: normal, low power, idle, Power-down
- temperature range: industrial
| 2 KB | 256 B | 256 | - | ICP | Ext. crystal:
4 - 20 MHz
Int. RC:
6 MHz | 2.7 – 5.5 | -40 – +85 | PDIP-20
SOP-20 | P | | N79E823 (1512 KB) | 4 KB | 256 B | 256 | - | ICP | Ext. crystal:
4 - 20 MHz
Int. RC:
6 MHz | 2.7 – 5.5 | -40 – +85 | PDIP-20
SOP-20 | P | | N79E824 (1512 KB) | 8 KB | 256 B | 256 | - | ICP | Ext. crystal:
4 - 20 MHz
Int. RC:
6 MHz | 2.7 – 5.5 | -40 – +85 | PDIP-20
SOP-20 | P | | N79E825 (1512 KB) | 16 KB | 256 B | 256 | - | ICP | Ext. crystal:
4 - 20 MHz
Int. RC:
6 MHz | 2.7 – 5.5 | -40 – +85 | PDIP-20
SOP-20 | P | | N79E8432 (3698 KB) - 4T per machine cycle
- application Flash memory programmed in ISP, ICP modes
- 1 external crystal oscillator and 2 internal RC oscillators
- up to 13 I/O pins
- 4 x 10-bit PWM outputs
- 3 x 16-bit timers/counters
- Watchdog
- UART, I2C interfaces
- keyboard interface
- 4 x 10-bit ADC (up to 150 ksps)
- BOD (Brown out Detector) interrupt and reset
- power managements modes: normal, low power, idle, Power-down
- temperature range: industrial
| 4 KB | 512 B | 4 KB | 2 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz (1%)
&
22.1184 or 11.0592 MHz | 2.4 – 5.5 | -40 – +85 | SOP-16 | P | | N79E844 (3698 KB) - 4T per machine cycle
- application Flash memory programmed in ISP, ICP modes
- 1 external crystal oscillator and 2 internal RC oscillators
- up to 17 I/O pins
- 4 x 10-bit PWM outputs
- 3 x 16-bit timers/counters
- Watchdog
- UART, I2C, SPI interfaces
- keyboard interface
- 7 x 10-bit ADC (up to 150 ksps)
- BOD (Brown out Detector) interrupt and reset
- power managements modes: normal, low power, idle, Power-down
- temperature range: industrial
| 8 KB | 512 B | 4 KB | 2 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz (1%)
&
22.1184 or 11.0592 MHz | 2.4 – 5.5 | -40 – +85 | TSSOP-20 | P | | N79E845 (3698 KB) | 16 KB | 512 B | configurable | 2 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz (1%)
&
22.1184 or 11.0592 MHz | 2.4 – 5.5 | -40 – +85 | TSSOP-20
SOP-20 | P | | N79E854 (3742 KB) - 4T per machine cycle
- application Flash memory programmed in ISP, ICP modes
- 1 external crystal oscillator and 2 internal RC oscillators
- up to 25 I/O pins
- 4 x 10-bit PWM outputs
- 3 x 16-bit timers/counters
- Watchdog
- 2xUART, I2C, 2xSPI interfaces
- keyboard interface
- 8 x 10-bit ADC (up to 150 ksps)
- BOD (Brown out Detector) interrupt and reset
- power managements modes: normal, low power, idle, Power-down
- temperature range: industrial
| 8 KB | 512 B | 4 KB | 2 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz (1%)
&
22.1184 or 11.0592 MHz | 2.4 – 5.5 | -40 – +85 | TSSOP-28
SOP-28 | P | | N79E855 (3742 KB) | 16 KB | 512 B | configurable | 2 KB | ISP
ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz (1%)
&
22.1184 or 11.0592 MHz | 2.4 – 5.5 | -40 – +85 | TSSOP-28
SOP-28 | P | | N79E875 (3891 KB) - 4T per machine cycle
- application Flash memory programmed in ICP modes
- 1 external crystal oscillator and 2 internal RC oscillators
- up to 36 I/O pins
- 8 x 10-bit PWM outputs
- 3 x 16-bit and 1 x 12 bit timers/counters
- Watchdog
- UART, I2C, SPI interfaces
- keyboard interface
- 8 x 10-bit ADC (up to 150 ksps)
- 2 x comparator
- BOD (Brown out Detector) interrupt and reset
- power managements modes: normal, low power, idle, Power-down
- temperature range: industrial
| 16 KB | 256 B + 256 B | 128 | - | ICP | Ext. crystal:
4 - 40 MHz
Int. RC:
22.1184 MHz (2%)
&
22.1184 or 11.0592 MHz | 2.4 – 5.5 | -40 – +85 | LQFP-48 | P | | W79E2051 (2069 KB) - 4T per machine cycle
- application Flash memory programmed in ICP modes
- 1 external crystal oscillator and 2 internal RC oscillators
- up to 17 I/O pins
- 1 x 10-bit PWM output
- 2 x 16-bit timers/counters
- Watchdog
- UART interface
- 8 x 10-bit ADC (up to 150 ksps)
- comparator
- BOD (Brown out Detector) interrupt and reset
- power managements modes: normal, low power, idle, Power-down
- temperature range: industrial
| 2 KB | 256 B | 128 | - | ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz (2%)
&
22.1184 or 11.0592 MHz | 2.4 – 5.5 | -40 – +85 | PDIP-20
SOP-20 | P | | W79E4051 (2069 KB) | 4 KB | 256 B | 128 | - | ICP | Ext. crystal:
4 - 24 MHz
Int. RC:
22.1184 MHz (2%)
&
22.1184 or 11.0592 MHz | 2.4 – 5.5 | -40 – +85 | PDIP-20
SOP-20 | P | | W79E8213 (2163 KB) - 4T per machine cycle
- application Flash memory programmed in ICP modes
- 1 external crystal oscillator and 2 internal RC oscillators
- up to 18 I/O pins
- 4 x 10-bit PWM outputs
- 2 x 16-bit timers/counters
- Watchdog
- keyboard interface
- 8 x 10-bit ADC (up to 150 ksps)
- BOD (Brown out Detector) interrupt and reset
- power managements modes: normal, low power, idle, Power-down
- temperature range: industrial
| 4 KB | 128 B | 128 | - | ICP | Ext. crystal:
4 - 20 MHz
Int. RC:
20 MHz (2%)
&
20 or 10 MHz | 2.4 – 5.5 | -40 – +85 | PDIP-20
SOP-20 | P | |
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