R8C/24

MPU & MCU

R8C Family

R8C/2x

Table 1. Performance Outline of R8C/24 Group

Item		Performance
CPU	Basic Instructions	89 instructions
	Minimum Instruction Execution Time	50 ns (f(XIN) = 20 MHz, VCC = 3.0 to 5.5 V) 100 ns (f(XIN) = 10 MHz, VCC = 2.7 to 5.5 V) 200 ns (f(XIN) = 5 MHz, VCC = 2.2 to 5.5 V)
	Operating Mode	Single-chip mode
	Address Space	1 Mbytes
	Memory Capacity	See Product Lineup.
Peripheral Functions	Port	I/O port: 41 pins (incl. LED drive ports), Input port: 3 pins
	LED Drive Port	I/O port: 8 pins
	Timer	Timer RA: 8 bits × 1 channel Timer RB: 8 bits × 1 channel (Each timer equipped with 8-bit prescaler) Timer RD: 16 bits × 2 channels (Input capture and output compare circuits) Timer RE: With real-time clock and compare match function
	Serial Interface	2 channels (UART0, UART1) Clock synchronous, Clock asynchronous 1 channel I²C-bus interface (IIC) (1), Chip-select clock synchronous (SSU)
	LIN Module	Hardware LIN: 1 channel (Timer RA, UART0)
	A/D Converter	10-bit A/D converter: 1 circuit, 12 channels
	Watchdog Timer	15 bits × 1 channel (with prescaler) Start-on reset selectable
	Interrupt	Internal: 11 factors, External: 5 factors, Software: 4 factors, Priority level: 7 levels
	Clock Generation Circuit	3 circuits XIN clock generation circuit (with on-chip feedback resistor), On-chip oscillator (high speed, low speed), Sub clock generation circuit (32kHz) High-speed on-chip oscillator has a frequency adjustment function
	Oscillation Stop Detection Function	XIN clock oscillation stop detection function
	Voltage Detection Circuit	On-chip
	Power-On Reset Circuit	On-chip
Electrical Characteristics	Supply Voltage	VCC = 3.0 to 5.5 V (f(XIN) = 20 MHz) VCC = 2.7 to 5.5 V (f(XIN) = 10 MHz) VCC = 2.2 to 5.5 V (f(XIN) = 5 MHz)
Electrical Characteristics	Current Consumption	Typ. 10 mA (VCC = 5.0 V, f(XIN) = 20 MHz) Typ. 6 mA (VCC = 3.0 V, f(XIN) = 10 MHz) Typ. 2.0 μA (VCC = 3.0 V, Wait mode f(XCIN) = 32 kHz) Typ. 0.7 μA (VCC = 3.0 V, Stop mode)
Flash Memory	Program/Erase Supply Voltage	VCC = 2.7 to 5.5 V
Flash Memory	Program/Erase Endurance	100 times
Operating Ambient Temperature		−20 to 85 degrees C (N version)
		−40 to 85 degrees C (D Version) (2)
		−20 to 105 degrees C (Y Version) (3)
Package		52-pin molded plastic LQFP
Package		64-pin molded plastic FLGA

Notes:
1. I²C is a trademark of Philips Semiconductors Corporation.
2. Specify the D version when using it.
3. Please contact Renesas Electronics sales offices for the Y version.