P87LPC764BDH,512 NXP Semiconductors, P87LPC764BDH,512 Datasheet - Page 50

• Manufacturer Part Number: P87LPC764BDH,512
• Description: IC 80C51 MCU 4K OTP 20-TSSOP
• Manufacturer: NXP Semiconductors
• Series: LPC700r

Specifications of P87LPC764BDH,512

• Program Memory Type: OTP
• Program Memory Size: 4KB (4K x 8)
• Package / Case: 20-TSSOP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, POR, WDT
• Number Of I /o: 18
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Processor Series: P87LPC7x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: I2C/UART
• Maximum Clock Frequency: 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
• Package: 20TSSOP
• Device Core: 80C51
• Family Name: 87LP
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: OM10063 - PROGRAMMER LPC700 P76XLCPOM10050 - EMULATOR LPC700 PDS76X
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-1259-5; 935267867512; P87LPC764BDH

1. Applies only to an external clock source, not when a crystal is connected to the X1 and X2 pins.
2. Tested at V
3. These parameters are characterized but not tested.
4. +/– 2.5% accuracy enables serial communication over the UART with the internal Oscillator.
5. Min frequency at hot temperature.
Philips Semiconductors
AC ELECTRICAL CHARACTERISTICS (FOR P87LPC764BD/01, BDH/01)
T
NOTES:
2003 Sep 03
amb
External Clock
Internal RC Oscillator
Shift Register
SYMBOL
SYMBOL
Low power, low price, low pin count (20 pin)
microcontroller with 4 kbyte OTP
f
f
f
t
t
t
t
osc(cal)
t
t
t
t
osc(tol)
osc(tol)
t
CHCX
CHCX
QVXH
XHQX
XHDV
XHDX
CLCX
CLCX
XLXL
f
f
= 0 C to +70 C, V
osc
osc
t
C
DD
FIGURE
FIGURE
= 5.0 V and room temperature.
39
39
39
39
39
39
39
38
38
38
38
38
DD
Oscillator frequency (V
Oscillator frequency (V
Clock period and CPU timing cycle
Clock low-time
Clock high-time
On-chip RC oscillator calibration
On-chip RC oscillator, 0 C to +50 C
On-chip RC oscillator, 0 C to +70 C
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
= 2.7 V to 6.0 V unless otherwise specified; V
1
1
PARAMETER
PARAMETER
DD
DD
= 4.0 V to 6.0 V)
= 2.7 V to 6.0 V)
2
3,4
3
tol.
tol.
49
SS
= 0 V
f
f
f
1,2,3
osc(RC)
osc(RC)
osc(RC)
f
f
f
f
osc
osc
osc
osc
= 20 MHz
= 10 MHz
= 20 MHz
= 10 MHz
= 6 MHz
= 6 MHz
= 6 MHz
5t
1t
C
1/f
–2.5
C
MIN
–5
6t
20
40
20
40
–1
– 133
0
0
–
0
– 80
osc
C
5
LIMITS
5t
P87LPC764
C
MAX
+2.5
+2.5
20
10
+1
– 133
–
–
–
–
–
–
–
–
–
Product data
UNIT
UNIT
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%
%