MC9RS08KA8CTG vs MC9RS08KB8CTG Comparison

Detailed side-by-side comparison of MC9RS08KA8CTG by NXP Semiconductors and MC9RS08KB8CTG 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
MC9RS08KA8CTG MC9RS08KA8CTG - 8KB Flash 20MHz RS08 8-bit MCU | NXP

MC9RS08KA8CTG - 8KB Flash 20MHz RS08 8-bit MCU | NXP

MC9RS08KA8CTG ✗ End of Life
NXP Semiconductors
MC9RS08KB8CTG MC9RS08KB8CTG - 8-bit RS08 MCU, 8KB Flash, 20MHz | NXP

MC9RS08KB8CTG - 8-bit RS08 MCU, 8KB Flash, 20MHz | NXP

MC9RS08KB8CTG ✓ Active

Specification Comparison

Parameter MC9RS08KA8CTG MC9RS08KB8CTG
Brand NXP Semiconductors NXP Semiconductors
Category Microcontrollers Microcontrollers
Lifecycle Status End of Life Active
Stock Status In Stock In Stock
Unit Price (USD) $1.40 $0.93
Core Architecture RS08 8-bit —
Program Memory (Flash) 8 KB (8K x 8) —
RAM Size 254 B —
Maximum CPU Frequency 20 MHz 20 MHz
Supply Voltage Range 2.5 V to 5.5 V 2.7 V to 5.5 V
Number of I/O Pins 14 [DATA_NEEDED: I/O pin count]
Package 16-TSSOP (4.40 mm body width) 16-TSSOP (0.173", 4.40 mm width)
Operating Temperature Range -40 C to +85 C -40C to +85C
Oscillator Internal —
ADC Integrated (channels [DATA_NEEDED: number of ADC channels]) —
Instruction Set HC08 subset + BGND instructions —
ICSP / Background Debug Yes (BGND) —
Mounting Type Surface Mount Surface Mount
RoHS Status [DATA_NEEDED: rohs status] Compliant (per distributor listings)
MSL Level [DATA_NEEDED: msl level] —
Core — RS08 (subset of HC08 with BGND)
Data Bus Width — 8 bit
Program Memory Size — 8 KB (8K x 8) Flash
On-chip RAM — [DATA_NEEDED: RAM size]
On-chip EEPROM — [DATA_NEEDED: EEPROM size]
Interrupt Structure — Single global interrupt vector
Debug Interface — RS08 background debug (BGND instruction)
Peripherals — ADC, Timers, Communication interfaces (per datasheet)

Datasheets & Resources

Browse All Products Create BOM Request Quote