Datasheet

R8C/M11A Group, R8C/M12A Group 1. Overview
R01DS0010EJ0200 Rev.2.00 Page 2 of 45
May 31, 2012
1.1.2 Differences between Groups
Table 1.1 lists the Specification Comparison between R8C/M11A Group and R8C/M12A Group. The
explanations in 1.1.3 and subsequent sections apply to the R8C/M12A Group specifications only, unless
otherwise specified.
Table 1.1 Specification Comparison between R8C/M11A Group and R8C/M12A Group
Item Function R8C/M11A Group R8C/M12A Group
Interrupts External interrupt inputs
6 (INT
× 3, key input × 3) 8 (INT × 4, key input × 4)
I/O ports Number of pins 14
Non-provided pins:
P1_0/AN0/TRCIOD/KI0
P3_3/IVCMP3/TRCCLK/INT3
P3_4/IVREF3/TRCIOC/INT2
P3_5/TRCIOD/KI2/VCOUT3
P4_2/TRBO/TXD0/KI3
P4_5/INT0/ADTRG
20
Number of CMOS I/O ports 11
Non-provided ports:
P1_0, P3_3, P3_4, P3_5, P4_2,
P4_5
17
Number of high-current drive
ports
5
Non-provided ports:
P3_3, P3_4, P3_5
8
A/D converter Number of A/D channels 5 channels
Non-provided port: AN0
6 channels
Comparator B Number of channels Comparator B1 Comparator B1, comparator B3