R32C153 datasheet(2/147 Pages) RENESAS

2 / 147 page

REJ03B0232-0102 Rev.1.02 Nov 30, 2009

Page 2 of 144

R32C/153 Group

1. Overview

1.1.2

Performance Overview

Table 1.1 and Table 1.2 show the performance overview of the R32C/153 Group.

Notes:

Please contact a Renesas sales office to use the non-E2dataFlash version.

Please contact a Renesas sales office to use the optional feature.

Table 1.1

R32C/153 Group Performance (1/2)

Unit

Function

Performance

CPU

Central processing

unit

R32C/100 Series CPU Core

• Basic instructions: 108

• Minimum instruction execution time: 15.625 ns (f(CPU) = 64 MHz)

• Multiplier: 32-bit × 32-bit

64-bit

• Multiply-accumulate unit: 32-bit × 32-bit + 64-bit

64-bit

• IEEE-754 floating point standard: Single precision

• 32-bit barrel shifter

• Operating mode: Single-chip mode

Memory

Flash memory: 768 Kbytes, 1 Mbyte

RAM: 48 Kbytes

Data flash: 4 Kbytes × 2 blocks

E2dataFlash: none (1)/8 Kbytes

Refer to Table 1.3 for details

Voltage

Detector

Low voltage

detector

Optional (2)

Low voltage detection interrupt

Clock

Clock generator

• 4 circuits (main clock, sub clock, PLL, on-chip oscillator)

• Oscillation stop detector: Main clock oscillator stop/re-oscillation

detection

• Frequency divide circuit: Divide-by-2 to divide-by-24 selectable

• Low power modes: Wait mode, stop mode

Interrupts

Interrupt vectors: 261

External interrupt inputs:

NMI, INT × 9, key input × 4

Interrupt priority levels: 7 levels

Watchdog Timer

15 bits × 1 (selectable input frequency from prescaler output)

Automatic timer start function is available

DMA

DMAC

4 channels

• Cycle-steal transfer mode

• Request sources: 52

• 2 transfer modes: Single transfer, repeat transfer

DMAC II

• Can be activated by any peripheral interrupt source

• 3 transfer functions: Immediate data transfer, calculation transfer,

chained transfer

I/O Ports

Programmable I/O

ports

• 2 input-only ports

• 120 CMOS inputs/outputs

• A pull-up resistor is selectable for every 4 input ports

Timer

Timer A

16-bit timer × 5

Timer mode, event counter mode, one-shot timer mode, pulse-width

modulation (PWM) mode

Two-phase pulse signal processing in event counter mode (two-

phase encoder input) × 3

Timer B

16-bit timer × 6

Timer mode, event counter mode, pulse frequency measurement

mode, pulse-width measurement mode

Three-phase motor

control timer

Three-phase motor control timer × 1 (timers A1, A2, A4, and B2 used)

8-bit programmable dead time timer

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