M16C30P_07 Datasheet, PDF (306/317 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/30 SERIES

M16C/30P Group
Appendix 2. Difference between M16C/62P and M16C/30P
Appendix Table 2.2 Function Difference (2)⁽¹⁾
Item
Upper Address Memory
Expansion Mode and
Microprocessor mode
Access to SFR
Software Wait to
External Area
Protect
Watchdog Timer
M16C/62P
P4_0 to P4_3(A16 to A19),
P3_4 to P3_7(A12 to A15)
: Switchable between address bus and I/O
port
Variable (1 to 2 waits)
Variable (0 to 3 waits)
Can be set for PM0, PM1, PM2, CM0, CM1,
CM2, PLC0, INVC0, INVC1, PD9, S3C,
S4C, TB2SC, PCLKR, VCR2, D4INT
registers
Watchdog timer interrupt or watchdog timer
reset is selected
Count source protective mode is available
M16C/30P
P4_0 to P4_3(A16 to A19)
: Switchable between address bus and I/O
port
P3_4 to P3_7(A12 to A15)
: Can not be switched
1 wait fixed
Variable (0 to 1 wait)
Can be set for PM0, PM1, CM0, CM1, PD9
registers
Watchdog timer interrupt
No count source protective mode
INT Interrupt
Address Match Interrupt
Multifunction Timer
Timer A two-phase pulse
signal processing
Timer Functions for
Three-phase Motor
Control
Serial Interface
(UART0 to UART2)
Clock Synchronous
Serial I/O
(SI/O3, SI/O4)
A/D Converter
A/D Converter
Operation Mode
A/D Converter Input Pin
D/A Converter
Forced erase function
of Flash Memory
6 (INT0 to INT5)
5 (INT0 to INT4)
4
2
11 channels
6 channels
Timer A x 5 channels, Timer B x 6 channels Timer A x 3 channels, Timer B x 3 channels
Function Z-phase (counter reset) input
No function Z-phase (counter reset) input
Built-in
None
(UART, Clock synchronous, I²C bus^{TM (2)},
IEBus^{TM (3)})x 3
2 channels
(UART, Clock synchronous, I²C bus^{TM (2)}) x
2
(UART, Clock synchronous, I²C bus^{TM (2)},
IEBus^{TM (3)}) x 1
None
10 bits x 8 channels
10 bits x 8 channels
Expandable up to 26 channels
Expandable up to 18 channels
One-shot mode, Repeat mode,
One-shot mode, Repeat mode
Single sweep mode, Repeat sweep mode 0,
Repeat sweep mode 1
With External Op-amp mode
Without External Op-amp mode
Select from ports P0, P2, P10
Select from ports P0, P10
8 bits x 2 channels
None
None
Built-in
NOTES:
1. About the details and the characteristics, refer to Hardware Manual.
2. I²C bus is a trademark of Koninklijke Philips Electronics N. V.
3. IEBus is a trademark of NEC Electronics Corporation.
Rev.1.22 Mar 29, 2007 Page 290 of 291
REJ09B0179-0122