NXP Semiconductors MC9RS08KA8CWJ Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 8KB FLASH 20SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC9RS08KA8CWJ
Detailed Description
IC MCU 8BIT 8KB FLASH 20SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 20-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MC9RS08KA8CWJ Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors MC9RS08KA8CWJ Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
254 x 8
RoHS
True
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Peripherals
LVD, POR, PWM, WDT
Number of I/O
18
Speed
20MHz
Alternate Parts Comparison (MC9RS08KA8CWJ vs MC68HRC908JK1CDW vs MC68HRC98JK3ECDW vs MC908JB8JDWE)
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-SOIC | 20-SOIC | 20-SOIC | 20-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 2.7V ~ 3.3V | 2.7V ~ 3.3V | 4V ~ 5.5V |
| Core Processor | RS08 | HC08 | HC08 | HC08 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 254 x 8 | 128 x 8 | 128 x 8 | 256 x 8 |
| Number of I/O | 18 | 15 | 15 | 13 |
| Oscillator Type | Internal | External | External | Internal |
| Peripherals | LVD, POR, PWM, WDT | LED, LVD, POR, PWM | LED, LVD, POR, PWM | LVD, POR, PWM |
| Program Memory Size | 8KB (8K x 8) | 1.5KB (1.5K x 8) | 4KB (4K x 8) | 8KB (8K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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