MC9RS08KB4CSG vs MC9RS08KA8CWG Comparison

Detailed side-by-side comparison of MC9RS08KB4CSG by NXP Semiconductors and MC9RS08KA8CWG by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

NXP Semiconductors
MC9RS08KB4CSG MC9RS08KB4CSG - 8-bit RS08 MCU, 4KB Flash, 20MHz | NXP

MC9RS08KB4CSG - 8-bit RS08 MCU, 4KB Flash, 20MHz | NXP

MC9RS08KB4CSG ✓ Active
NXP Semiconductors
MC9RS08KA8CWG MC9RS08KA8CWG - 8-bit RS08 MCU, 8KB Flash, 20MHz | NXP

MC9RS08KA8CWG - 8-bit RS08 MCU, 8KB Flash, 20MHz | NXP

MC9RS08KA8CWG ⚠ Last Time Buy

Specification Comparison

Parameter MC9RS08KB4CSG MC9RS08KA8CWG
Brand NXP Semiconductors NXP Semiconductors
Category Microcontrollers Microcontrollers
Lifecycle Status Active Last Time Buy
Stock Status In Stock In Stock
Unit Price (USD) $1.81 $1.52
Core RS08 (subset of HC08 instruction set) —
Data Bus Width 8 bit 8 bit
Program Memory Size 4 KB (4K x 8) Flash —
RAM Size 126 byte —
Maximum CPU Frequency 20 MHz 20 MHz
Supply Voltage Range 2.7 V to 5.5 V —
Operating Temperature Range -40 C to +85 C —
Number of I/O Pins 14 (typical for 16-SOIC) —
Package Type 16-SOIC (SOT-109 equivalent) —
Mounting Style Surface Mount —
ADC Yes (integrated, multi-channel) Yes (multi-channel, 10-bit)
Timers Yes (integrated) Yes (MTIM/TPM)
Communication Interfaces SCI (UART), I2C —
Interrupt Controller Single global interrupt vector —
Low-Power Modes Stop / Wait modes —
Internal Clock Yes (integrated oscillator) —
Lead-Free / RoHS Yes (details to follow manufacturer declaration) —
MSL Level [DATA_NEEDED: MSL rating] —
Core Architecture — RS08 (8-bit, HC08 subset)
Core Series — RS08KA
Program Memory (Flash) — 8 KB
RAM — [DATA_NEEDED: RAM size]
Supply Voltage (VDD) — 2.5 V to 5.5 V
Operating Temperature — -40 C to +85 C (industrial, see datasheet)
Package — 16-pin SOIC (SOW)
Mounting Type — Surface Mount
GPIO Count — [DATA_NEEDED: GPIO count]
Internal Voltage Regulator — Yes
Watchdog — Yes (COP)
Brown-out Reset — Yes
RoHS Status — [DATA_NEEDED: confirm RoHS at order entry - EOL/PCN context]
Lead-free / Halogen-free — [DATA_NEEDED: confirm]

Datasheets & Resources

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