Datasheet

RX610 Group 1. Overview
R01DS0097EJ0120 Rev.1.20 Page 4 of 84
Feb 20, 2013
Watchdog timer • 8 bits x 1 channel
• Select from among 8 counter-input clocks
•
Switchable between watchdog timer mode and interval timer mode
Communication
function
Serial communication
interface
• 7 channels
• Serial communication mode:
Asynchronous, clock synchronous, and smart card interface
• On-chip baud rate generator allows any bit rate to be selected
• Choice of LSB-first or MSB-first transfer
• Enables average transfer rate clock input from TMR (SCI5, SCI6)
I
2
C bus interface • 2 channels
• Communication format
I
2
C bus format/SMBus format
Master/slave selectable (For multi-master operation)
•
Maximum transfer rate: 1 Mbps
A/D converter • 4 units (1 unit x 4 channels)
• 10-bit resolution
• Conversion time: 1.0 µs per channel (at 50-MHz (PCLK) operation)
• Two kinds of operating modes
Single mode and scan mode (single scan mode or continuous scan mode)
• Sample-and-hold function
• Three types of A/D conversion start
Conversion can be started by software, a conversion start trigger by the timer (TPU or
TMR), or an external trigger signal.
D/A converter • 2 channels
• 10-bit resolution
•
Output voltage: 0 V to VREFH
CRC calculator • CRC code generation for arbitrary data lengths in 8-bit units
• One of three generating polynomials selectable
X
8
+ X
2
+ X + 1, X
16
+ X
15
+ X
2
+ 1, X
16
+ X
12
+ X
5
+ 1
• CRC code generation for LSB-first or MSB-first communication selectable
Operating frequency
8 to 100 MHz
Power supply voltage V
CC
= PLLV
CC
= AV
CC
= 3.0 to 3.6V, VREFH = 3.0 to AV
CC
Supply current
50 mA (typ.) (regular specifications)
Operating temperature −20 to +85°C (regular specifications), −40 to +85°C (wide-range specifications)
Package 176-pin LFBGA (PLBG0176GA-A)
144-pin LQFP (PLQP0144KA-A)