Combines Multi-channel 12-Bit A/D Converter
Description
Preliminary Datasheet
Specifications in this document are tentative and subject to change.
RL78/G1A
R01DS0151EJ0001
RENESAS MCU
Rev.
0.
01 2011.
12.
26
Combines Multi-channel 12-Bit A/D Converter, True Low Power Platform (as low as 66 µA/MHz, and 0.
57 µA for RTC + LVD), 1.
6 V to 3.
6 V operation, 16 to 64 Kbyte Flash, 41 DMIPS at 32 MHz
1.
OUTLINE
1.
1 Features
Ultra-Low Power Technology • 1.
6 V to 3.
6 V operation from a single supply • Stop (RAM retained): 0.
23 µA, (LVD enabled): 0.
31
µA • Halt (RTC + LVD): 0.
57 µA • Snooze: T.
B.
D.
• Operating: 66 µA/MHz
16-bit RL78 CPU Core • Delivers 41 DMIPS at maximum operating frequency
of 32 MHz • Instruction Execution: 86% of instructions can be
executed in 1 to 2 clock cycles • CISC Architecture (Harvard) with 3-stage pipeline • Multiply Signed & Unsigned: 16 x 16 to 32-bit result in
1 clock cycle • MAC: 16 x 16 to 32-bit result in 2 clock cycles • 16-bit barrel shifter for shift & rotate in 1 clock cycle • 1-wire on-chip debug function
Code Flash Memory • Density: 16 KB to 64 KB • Block size: 1 KB • On-chip single voltage flash memory with protection
from block erase/writing • Self-programming with secure boot swap function
and flash shield window function
Data Flash Memory • Data Flash with background operation • Data flash size: 4 KB • Erase Cycles: 1 Million (typ.
) • Erase/programming voltage: 1.
8 V to 3.
6 V
RAM • 2 KB to 4 KB size options • Supports operands or instructions • Back-up retention in all modes
High-speed On-chip Oscillator • 32 MHz with +/− 1% accuracy over voltage (1.
8 V to
3.
6 V) and temperature (−20 °C to +85 °C) • Pre-configured settings: 32 MHz, 24 MHz, 16 MHz,
12 MHz, 8 MHz, 4 MHz & 1 MHz
Reset and Supply Management • Power-on reset (POR) monitor/generator • Low voltage detection (LVD) with 12 setting options
(Interrupt and/or reset function)
Data Memory Access (DMA) Controller • Up to 2 fully programmable channels • Transfer unit: 8- or 16-bit
Multiple Communication Interfaces • Up to 6 x I2C mas...
Similar Datasheet
