RX220_15 Datasheet, PDF (4/107 Pages) Renesas Technology Corp – Renesas MCUs

RX220 Group
1. Overview
Table 1.1
Outline of Specifications (3 / 3)
Classification Module/Function
Description
Communication
function
Serial communications
interfaces (SCIe, SCIf)
 5 channels (channel 1, 5, 6, and 9: SCIe, channel 12: SCIf) (including one channel for IrDA)
 Serial communications modes:
Asynchronous, clock synchronous, and smart-card interface
 On-chip baud rate generator allows selection of the desired bit rate
 Choice of LSB-first or MSB-first transfer
 Average transfer rate clock can be input from TMR timers (SCI5, SCI6, and SCI12)
 Simple IIC
 Simple SPI
 Master/slave mode supported (SCIf only)
 Start frame and information frame are included (SCIf only)
 Detection of a start bit in asynchronous mode: Low level or falling edge is selectable (SCIe/SCIf)
IrDA interface (IRDA)
 1 channel (SCI5 is used)
 Supports encoding/decoding the waveforms conforming to the IrDA specification version 1.0
I²C bus interface (RIIC)
 1 channel
 Communications formats:
I²C bus format/SMBus format
 Master/slave selectable
 Supports the fast mode
Serial peripheral
interface (RSPI)
 1 channel
 Transfer facility
Using the MOSI (master out, slave in), MISO (master in, slave out), SSL (slave select), and RSPCK
(RSPI clock) signals enables serial transfer through SPI operation (four lines) or clock-synchronous
operation (three lines)
 Capable of handling serial transfer as a master or slave
 Data formats
 Choice of LSB-first or MSB-first transfer
The number of bits in each transfer can be changed to any number of bits from 8 to 16, 20, 24, or 32
bits.
128-bit buffers for transmission and reception
Up to four frames can be transmitted or received in a single transfer operation (with each frame
having up to 32 bits)
 Double buffers for both transmission and reception
12-bit A/D converter (S12ADb)
 12 bits (16 channels  1 unit)
 12-bit resolution
 Minimum conversion time: 1.56 s per channel (in operation with ADCLK at 32 MHz)
 Operating modes
Scan mode (single scan mode, continuous scan mode, and group scan mode)
 Sample-and-hold function
 Self-diagnosis for the A/D converter
 Assistance in detecting disconnected analog inputs
 Double-trigger mode (duplication of A/D conversion data)
 A/D conversion start conditions
A software trigger, a trigger from a timer (MTU), an external trigger signal, or ELC
CRC calculator (CRC)
 CRC code generation for any desired data in 8-bit units
 Select any of three generating polynomials:
X⁸ + X² + X + 1, X¹⁶ + X¹⁵ + X² + 1, or X¹⁶ + X¹² + X⁵ + 1
 Generation of CRC codes for use with LSB-first or MSB-first communications is selectable.
Comparator A (CMPA)
 2 channels
 Comparison of reference voltage and analog input voltage
Data Operation Circuit (DOC)
Comparison, addition, and subtraction of 16-bit data
Power supply voltage/Operating frequency
VCC = 1.62 to 2.7 V: 8 MHz, VCC = 2.7 to 5.5 V: 32 MHz
Operating temperature
D version: 40 to +85°C, G version: 40 to +105°C*¹
Package
100-pin LQFP (PLQP0100KB-A)
64-pin LQFP (PLQP0064KB-A)
64-pin LQFP (PLQP0064GA-A)
48-pin LQFP (PLQP0048KB-A)
Note 1. Please contact Renesas Electronics sales office for derating of operation under Ta = +85°C to +105°C. Derating is the
systematic reduction of load for the sake of improved reliability.
R01DS0130EJ0110 Rev.1.10
Dec 20, 2013
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