Datasheet

R01DS0098EJ0180 Rev.1.80 Page 8 of 208
May 13, 2014
RX63N Group, RX631 Group 1. Overview
Table 1.2 Comparison of Functions for Different Packages in the RX63N/RX631 Group
Functions RX63N Group RX631 Group
Package
177-pin
176-pin
145-pin
144-pin
100-pin
177-pin
176-pin
145-pin
144-pin
100-pin
64-pin
LQFP
64-pin
TFLGA
48-pin
External bus
width
External bus width 32 bits 16 bits 32 bits 16 bits Not available
SDRAM area controller Available Not
available
Available Not available
DMA DMA controller Ch. 0 to 3 Ch. 0 to 3
EXDMA controller Ch. 0 and 1 Ch. 0 and 1 Not available
Data transfer controller Available Available
Timers 16-bit timer pulse unit Ch. 0 to 11 Ch. 0 to 5 Ch. 0 to 11 Ch. 0 to 5
Multi-function timer pulse unit 2 Ch. 0 to 5 Ch. 0 to 5
Port output enable 2 Available Available
Programmable pulse generator Ch. 0 and 1 Ch. 0 and 1
8-bit timers Ch. 0 to 3 Ch. 0 to 3
Compare match timer Ch. 0 to 3 Ch. 0 to 3
Realtime clock Available Available Not
available
Watchdog timer Available Available
Independent watchdog timer Available Available
Communicatio
n function
Ethernet controller Available Not available
DMA controller for Ethernet
controller
Available Not available
USB 2.0 host/function module Ch. 0 and
1
Ch.0 Ch. 0 and
1
Ch.0 Ch. 0 and
1
Ch.0
Serial communications
interfaces (SClc)
Ch. 0 to 11 Ch. 0 to
3, 5, 6, 8
and 9
Ch. 0 to 11 Ch. 0 to
3, 5, 6, 8
and 9
Ch. 1, 5, 6, 8 and 9 Ch. 1, 5, 6,
and 8
Serial communications
interfaces (SCld)
Ch. 12 Ch. 12
I
2
C bus interfaces Ch. 0 to 3 Ch.0 and
2
Ch. 0 to 3 Ch.0 and
2
Ch.2
IEBus Available Available
Serial peripheral interfaces Ch.0 to 2 Ch. 0 and
1
Ch.0 to 2 Ch. 0 and 1
CAN module For 1.5 M or more:
Ch. 0 to 2, For 1 M or
less: Ch. 0 and 1
Ch. 0 and
1
For 1.5 M or more:
Ch. 0 to 2, For 1 M or
less: Ch. 0 and 1
Ch. 0
and 1
Ch.1
Parallel data capture unit (PDC) Not available Available Not available
12-bit A/D converter (channel) AN000 to 020 AN000 to
013
AN000 to 020 AN000 to
013
AN000 to 004, 006,
008 to 013
AN000 to
002, 006,
009 to 012
10-bit A/D converter (channel) AN0 to 7 AN0 to 7 Not available
D/A converter Ch. 0 and 1 Ch.1 Ch. 0 and 1 Ch.1 Ch.1 Not
available
Temperature sensor Available Available
CRC calculator Available Available
Unique ID Available (only for the G version)
Off-board programming (parallel programmer
mode)
Available Not available
Sub-clock oscillator (for low clock loads) Available Not available
Sub-clock oscillator (for standard clock loads) Available Not
available
Battery backup function Available Not
available
I/O port switching function Not available Not available Available