l
Oscillator Fail Detect. The watchdog timer has a separate fully on-chip oscillator, allowing it to perform an oscillator fail detect
function.
l
Configurable on-chip oscillator with frequency range and RC oscillator options (selected by user programmed EPROM bits). The RC
oscillator option allows operation with no external oscillator components.
l
Programmable port output configuration options: quasi-bidirectional, open drain, push-pull, input-only.
l
Selectable Schmitt trigger port inputs.
l
LED drive capability (20 mA) on all port pins.
l
Controlled slew rate port outputs to reduce EMI. Outputs have approximately 10 ns minimum ramp times.
l
15 I/O pins minimum. Up to 18 I/O pins using on-chip oscillator and reset options.
l
Only power and ground connections are required to operate the 87LPC764 when fully on-chip oscillator and reset options are
selected.
l
Serial EPROM programming allows simple in-circuit production coding. Two EPROM security bits prevent reading of sensitive
application programs.
l
Idle and Power Down reduced power modes. Improved wakeup from Power Down mode (a low interrupt input starts execution).
Typical Power Down current is 1 A.
l
20-pin DIP and SO packages.
Please read information about some discontinued variants of this product.
Datasheet
Type nr.
Title
Publication
release date
Datasheet status
Page
count
File
size
(kB)
Datasheet
87LPC764 Low power, low price, low pin count
(20 pin) microcontroller with 4 kB OTP
01-Jun-00
Preliminary
Specification
55
274
Download
Products, packages, availability and ordering
Partnumber
North American
Partnumber
Order code
(12nc)
marking/packing
package device status
buy online
P87LPC764BD P87LPC764BD
9352 633 58512
Standard Marking * Tube Dry
Pack
SOT163 Full production
P87LPC764BN P87LPC764BN
9352 633 59112 Standard Marking * Tube
SOT146 Full production
P87LPC764FD
9352 668 44512
Standard Marking * Tube Dry
Pack
SOT163 Full production
-
P87LPC764FN
9352 668 45112 Standard Marking * Tube
SOT146 Full production
-
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