P87LPC760BDH,112 NXP Semiconductors, P87LPC760BDH,112 Datasheet - Page 47

IC 80C51 MCU 1K OTP 14-TSSOP

P87LPC760BDH,112

Manufacturer Part Number
P87LPC760BDH,112
Description
IC 80C51 MCU 1K OTP 14-TSSOP
Manufacturer
NXP Semiconductors
Series
LPC700r
Datasheet

Specifications of P87LPC760BDH,112

Program Memory Type
OTP
Program Memory Size
1KB (1K x 8)
Package / Case
14-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
12
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
12
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
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
568-1015-5
935271146112
P87LPC760BDH
Philips Semiconductors
Security Bits
When neither of the security bits are programmed, the code in the
EPROM can be verified. When only security bit 1 is programmed, all
Table 11. EPROM Security Bits
2002 Mar 07
Low power, low price, low pin count (14 pin)
microcontroller with 1 kbyte OTP
UCFG2
SB2
1
1
0
0
BIT
UCFG2.7, 6
UCFG2.5–0
Address: FD01h
SB1
1
0
1
0
Both security bits unprogrammed. No program security features enabled. EPROM is programmable and verifiable.
Only security bit 1 programmed. Further EPROM programming is disabled. Security bit 2 may still be programmed.
Only security bit 2 programmed. This combination is not supported.
Both security bits programmed. All EPROM verification and programming are disabled.
SYMBOL
SB2, SB1
SB2
7
FUNCTION
EPROM security bits. See table entitled, “EPROM Security Bits” for details.
Reserved for future use.
Figure 40. EPROM System Configuration Byte 2 (UCFG2)
SB1
6
5
4
44
Protection Description
3
further programming of the EPROM is disabled. At that point, only
security bit 2 may still be programmed. When both security bits are
programmed, EPROM verify is also disabled.
2
1
0
Unprogrammed Value: FFh
P87LPC760
Preliminary data
SU01186

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