P87LPC761BN NXP Semiconductors, P87LPC761BN Datasheet - Page 54

• Manufacturer Part Number: P87LPC761BN
• Description: IC, MCU 8BIT 80C51 2K OTP, DIP16
• Manufacturer: NXP Semiconductors

Specifications of P87LPC761BN

• Controller Family/series: (8051) 8052
• Core Size: 8bit
• No. Of I/o's: 14
• Program Memory Size: 2KB
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• Oscillator Type: External, Internal
• No. Of Timers: 2
• Digital: RoHS Compliant
• Package: 16PDIP
• Device Core: 80C51
• Family Name: 87LP
• Maximum Speed: 20 MHz
• Ram Size: 128 Byte
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Program Memory Type: EPROM
• Number Of Programmable I/os: 14
• Interface Type: I2C/UART
• Operating Temperature: 0 to 70 °C
• Number Of Timers: 2

Philips Semiconductors
2002 Mar 07
Figure 46. Typical Active Idd versus frequency (external clock,
10,000
Figure 47. Typical Active Idd versus frequency (external clock,
1,000
100,000
Low power, low price, low pin count (16 pin)
microcontroller with 2 kbyte OTP
100
10,000
10,000
10
Figure 45. Typical Idd versus frequency (high frequency
1,000
1,000
1
10
100
100
10
10
1
100
100
oscillator, 25 C)
25 C, LPEP=0)
25 C, LPEP=1)
Frequency (kHz)
Frequency (kHz)
Frequency (MHz)
1,000
4.0 V
3.3 V
2.7 V
10
1,000
6.0 V
10,000
6.0 V
5.0 V
2.7 V
3.3 V
4.0 V
10,000
SU01205
SU01206
SU01204
100,000
5.0 V
4.0 V
2.7 V
100
3.3 V
51
10,000
1,000
Figure 48. Typical Idle Idd versus frequency (external clock,
Figure 49. Typical Idle Idd versus frequency (external clock,
100
10,000
10
1,000
1
10
100
10
10
100
100
25 C, LPEP=1)
25 C, LPEP=0)
Frequency (kHz)
Frequency (kHz)
1,000
6.0 V
1,000
2.7 V
P87LPC761
10,000
Preliminary data
4.0 V
3.3 V
10,000
5.0 V
SU01207
SU01208
100,000
4.0 V
2.7 V
3.3 V