P87LPC768BD,512 NXP Semiconductors, P87LPC768BD,512 Datasheet - Page 59

• Manufacturer Part Number: P87LPC768BD,512
• Description: IC 80C51 MCU 4K OTP 20-SOIC
• Manufacturer: NXP Semiconductors
• Series: LPC700r

Specifications of P87LPC768BD,512

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: P87LPC7x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: I2C, UART
• Maximum Clock Frequency: 10 MHz, 20 MHz
• Number Of Programmable I/os: 18
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit, 4 Channel
• For Use With: OM10063 - PROGRAMMER LPC700 P76XLCPOM10050 - EMULATOR LPC700 PDS76X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-3218-5; 935267360512; P87LPC768BD

1. Parameters are valid over operating temperature range unless otherwise specified.
2. Load capacitance for all outputs = 80 pF.
3. Parts are guaranteed to operate down to 0 Hz.
4. Applies only to an external clock source, not when a crystal is connected to the X1 and X2 pins.
Philips Semiconductors
AC ELECTRICAL CHARACTERISTICS
T
NOTES:
2002 Mar 12
amb
External Clock
Shift Register
SYMBOL
SYMBOL
Low power, low price, low pin count (20 pin) microcontroller
with 4 kB OTP 8-bit A/D, Pulse Width Modulator
t
t
t
t
t
t
t
CHCX
QVXH
XHQX
XHDV
XHDX
CLCX
XLXL
= 0 C to +70 C or –40 C to +85 C, V
f
f
t
C
C
C
FIGURE
FIGURE
43
43
43
43
43
42
42
42
42
42
Oscillator frequency (V
Oscillator frequency (V
Clock period and CPU timing cycle
Clock high-time
Clock low time
Serial port clock cycle time
Output data setup to clock rising edge
Output data hold after clock rising edge
Input data setup to clock rising edge
Input data hold after clock rising edge
4
DD
4
= 2.7 V to 6.0 V unless otherwise specified, V
DD
DD
= 4.5 V to 6.0 V)
= 2.7 V to 6.0 V)
PARAMETER
PARAMETER
57
SS
= 0 V
1, 2, 3
5t
1t
C
C
MIN
1/f
6t
20
20
– 133
0
0
0
– 80
C
C
LIMITS
P87LPC768
5t
C
MAX
20
10
– 133
Preliminary data
UNIT
UNIT
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns