NXP Semiconductors P89LPC921FN,112 Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 4KB FLASH 20DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
P89LPC921FN,112
Detailed Description
IC MCU 8BIT 4KB FLASH 20DIP
Package
20-DIP (0.300", 7.62mm)
Key Features
Package / Case: 20-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
P89LPC921FN,112 Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors P89LPC921FN,112 Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
256 x 8
Package / Case
20-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.4V ~ 3.6V
Peripherals
Brown-out Detect/Reset, LED, POR, PWM, WDT
Number of I/O
18
Speed
18MHz
Core Processor
8051
Program Memory Type
Flash
Alternate Parts Comparison (P89LPC921FN,112 vs MC908KK3ECPE vs MC68HRC908JK1CP vs MC68HC908JK3CP)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-DIP | 20-DIP | 20-DIP | 20-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Core Processor | 8051 | HC08 | HC08 | HC08 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 256 x 8 | 128 x 8 | 128 x 8 | 128 x 8 |
| Number of I/O | 18 | 23 | 15 | 15 |
| Oscillator Type | Internal | Internal | External | External |
| Program Memory Size | 4KB (4K x 8) | 4KB (4K x 8) | 1.5KB (1.5K x 8) | 4KB (4K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Speed | 18MHz | 8MHz | 8MHz | 8MHz |
| Supply Voltage | 2.4V ~ 3.6V | -- | 2.7V ~ 3.3V | 2.7V ~ 3.3V |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.