RX23T Datasheet, PDF (5/98 Pages) Renesas Technology Corp – 40-MHz 32-bit RX MCUs, built-in FPU, 65.6 DMIPS

RX23T Group
1. Overview
Table 1.2
Comparison of Functions for Different Packages
RX23T Group
Module/Functions
48 Pins
52 Pins
64 Pins
Interrupts
External interrupts
NMI, IRQ0 to IRQ5
DTC
Data transfer controller
Available
Timers
Multi-function timer pulse unit 3*¹
6 channels
Port output enable 3
POE0# to POE8#, POE10#
8-bit timer
2 channels × 2 units
Compare match timer
2 channels × 2 units
Independent watchdog timer
Available
Communication Serial communications interfaces (SCIg)
functions
[including simple IIC and simple SPI]
2 channels
(SCI1, 5)
I²C bus interface
1 channel
Serial peripheral interface
1 channel
12-bit A/D converter
(including high-precision channels)
10 channels
(8 channels)
CRC calculator
Available
Packages
48-pin LFQFP
52-pin LQFP
64-pin LFQFP
Note 1. For multi-function timer pulse unit 3, the number of pins differs depending on the package. For details, see the "List of Pins and
Pin Functions" table for each pin.
R01DS0248EJ0110 Rev.1.10
Jan 13, 2016
Page 5 of 98