M16C28 Datasheet, PDF (402/423 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES

M16C/28 Group (M16C/28, M16C/28B)
Appendix 2. Functional Comparison
Appendix 2. Functional Comparison
Appendix 2.1 Difference between M16C/28 Group Normal-ver. and M16C/28 Group T-ver./V-ver. ⁽¹⁾
Item
Description
M16C/28 (Normal-ver.)
M16C/28 (T-ver./V-ver.)
Clock
Generation
Circuit
Clock output function (function
of b1 to b0 bits in the CM0
register)
Not available (reserved bit)
Available (clock output function select
bit)
Reset
Low Voltage Detect Circuit
(function of 001916, 001A16,
001F16)
Available (voltage detect register 1,
voltage detect register 2, low voltage
detect interrupt register)
Not available (reserved register)
Three-phase
Motor Control
Timer
Three-phase port switching
function (function of 035816)
Not available (reserved register)
Available (port function select
register)
A/D
Number of A/D input pin
24 channels (excluding AN30 to AN32) 27 channels (including AN30 to AN32)
Delayed trigger mode 0
Not available in the 1st chip version
and chip version A
Available
Delayed trigger mode 1
Not available in the 1st chip version
and chip version A
Available
CRC
Calculation
Available (compatible to CRC-
CCITT and CRC-16 methods)
Not available (all related registers are
reserved registers)
Available (1 circuit)
Pin Function
3 pins (80-pin/85-pin package),
64 pins (64-pin package.)
P92/TB2IN
P92/AN32/TB2IN
4 pins (80-pin package),
1 pin (64-pin package)
P91/TB1IN
P91/AN31/TB1IN
5 pins (80-pin package),
2 pins (64-pin package)
P90/TB0IN
P90/AN30/TB0IN/CLKOUT
Flash
Memory
P93 in standard serial I/O mode
I (other than 128 Kbyte version)
I/O (128 Kbyte version)
I
I: Input O: Output I/O: Input and output
NOTE:
1. Since the M16C/28 Group uses the common emulator used in the M16C/29 Group, all the functions are available for
M16C/28. When evaluating M16C/28 Group, do not access to the SFR which is not built-in the M16C/28 Gorup.
Refere to hardware manual for details and electrical characteristics.
Rev. 2.00 Jan. 31, 2007 ^{page 382} of 385
REJ09B0047-0200