R5F21184SP#U0 Renesas Electronics America, R5F21184SP#U0 Datasheet - Page 285

• Manufacturer Part Number: R5F21184SP#U0
• Description: IC R8C MCU FLASH 16K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/18r

Specifications of R5F21184SP#U0

• Core Size: 16-Bit
• Program Memory Size: 16KB (16K x 8)
• Core Processor: R8C
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x1b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• No. Of I/o's: 13
• Ram Memory Size: 1KB
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Digital Ic Case Style: SSOP
• Supply Voltage Range: 2.7V To 5.5V
• Embedded Interface Type: UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Q
A
How do I distinguish between the static base register (SB) and the frame base register (FB)?
SB and FB function in the same manner, so you can use them as you like when in programming in
assembly language. If you write a program in C, use FB as a stack frame base register.
Q&A-2
CPU