R5F10RB8AFP datasheet(15/76 Pages) RENESAS

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RL78/L12

1. OUTLINE

Page 15 of 73

R01DS0157EJ0001 Rev.0.01

2012.02.20

Under development

Preliminary document

Specifications in this document are tentative and subject to change.

1.6 Outline of Functions

Caution

This outline describes the functions at the time when Peripheral I/O redirection register (PIOR)

is set to 00H.

(1/2)

32-pin

44-pin

48-pin

52-pin

64-pin

Item

R5F10RBx

R5F10RFx

R5F10RGx

R5F10RJx

R5F10RLx

Code flash memory (KB)

8 to 32

16, 32

Data flash memory (KB)

RAM (KB)

1, 1.5

Note 1

1, 1.5

Note 1

1, 1.5

Note 1

1, 1.5

Note 1

1, 1.5

Note 1

Memory space

1 MB

High-speed system

clock

X1 (crystal/ceramic) oscillation, external main system clock input (EXCLK)

1 to 20 MHz: VDD = 2.7 to 5.5 V, 1 to 8 MHz: VDD = 1.8 to 2.7 V, 1 to 4 MHz: VDD =

1.6 to 1.8 V

Main system

clock

High-speed on-chip

oscillator clock

High-speed operation: 1 to 24 MHz (VDD = 2.7 to 5.5 V), High-speed operation: 1

to 16 MHz (VDD = 2.4 to 5.5 V), Low-speed operation: 1 to 8 MHz (VDD = 1.8 to 5.5

V), Low-voltage operation: 1 to 4 MHz (VDD = 1.6 to 5.5 V)

Subsystem clock

−

XT1 (crystal) oscillation , external subsystem clock input (EXCLKS)

32.768 kHz (TYP.): VDD = 1.6 to 5.5 V

Low-speed on-chip oscillator clock

Internal oscillation

15 kHz (TYP.): VDD = 1.6 to 5.5 V

General-purpose register

8 bits

× 32 registers (8 bits × 8 registers × 4 banks)

0.04167

μs (High-speed on-chip oscillator clock: fIH = 24 MHz operation)

0.05

μs (High-speed system clock: fMX = 20 MHz operation)

Minimum instruction execution time

30.5

μs (Subsystem clock: fSUB = 32.768 kHz operation)

Instruction set

• Data transfer (8/16 bits)

• Adder and subtractor/logical operation (8/16 bits)

• Multiplication (8 bits × 8 bits)

• Rotate, barrel shift, and bit manipulation (Set, reset, test, and Boolean

operation), etc.

I/O port

Total

CMOS I/O

CMOS input

CMOS output

−

N-ch open-drain I/O

(6 V tolerance)

16-bit timer

8 channels

8 channels (with 1 channel remote control output function)

Watchdog timer

1 channel

Timer

Real-time clock (RTC)

1 channel

Interval timer (IT)

1 channel

Timer output

4 channels

(PWM outputs:

Note 2)

5 channels

(PWM outputs:

Note 2)

6 channels

(PWM outputs:

Note 2)

8 channels (PWM outputs: 7

Note 2)

RTC output

−

• 1 Hz (subsystem clock: fSUB = 32.768 kHz or )

Notes 1.

In the case of the 1 KB, and 1.5 KB, this is 630 bytes when the self-programming function and data

flash function is used.

The number of outputs varies, depending on the setting.

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