293
Mitsubishi microcomputers
M16C / 62P Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Differences Between M16C/62P and M16C/62A
development
Preliminary Specifications Rev.1.0
Specifications in this manual are tentative and subject to change.
Differences Between M16C/62P and M16C/62A
Item
M16C/62A
M16C/62P
Shortest instruction
execution time
Supply voltage
62.5ns (f(X
IN
)=16MH
Z
, V
CC
=4.2V to 5.5V)
100ns (f(X
IN
)=10MH
Z
, V
CC
=2.7V to 5.5V
with software one-wait)
4.2V to 5.5V (f(X
IN
)=16MH
Z
, without
software wait)
2.7V to 5.5V (f(X
IN
)=10MH
Z
, with software
one-wait)
Single (V
CC
)
41.7ns (f(BCLK)=24MH
Z
, V
CC1
=3.0 to 5.5V)
100ns (f(BCLK)=10MH
Z
, V
CC1
=2.7 to 5.5V)
V
CC1
=3.0 to 5.5V, V
CC2
=3.0V to V
CC1
(f(BCLK)=24MH
Z
)
V
CC1
=V
CC2
=2.7 to 5.5V
(f(BCLK)=10MH
Z
)
Double (V
CC1
, V
CC2
)
Clock Generating
Circuit
Address match
interrupt
Note: About the details and the electric characteristics, refer to data sheet.
Memory area
Watchdog timer
Memory area expandable
(4 Mbytes)
04000
16
–07FFF
16
(PM13=0)
08000
16
–0FFFF
16
(PM10=0)
10000
16
–26FFF
16
28000
16
–7FFFF
16
80000
16
–CFFFF
16
(PM13=0)
D0000
16
–FFFFF
16
(Microprocessor mode)
P4
0
to P4
3
(A
16
to A
19
), P3
4
to P3
7
(A
12
to
A
15
) : Switchable between address bus and
port
X
IN
, X
CIN
Main clock division rate when main
clock is stopped: No change
X
IN
drive capacity when main clock is
stopped: No change
2
Watchdog timer interrupt or watchdog
timer reset is selected
Count source protective mode is available
32.5mA (V
CC
=5V, f(X
IN
)=16MHz)
8.5mA (V
CC
=3V, f(X
CIN
)=10MHz with
software one-wait)
0.9
μ
A (V
CC
=3V, f(X
CIN
)=32kHz,
when wait mode)
Low power
consumption
1 Mbytes fixed
PLL, X
IN
, X
CIN
, ring oscillator
Main clock division rate when main clock is
stopped: Divide-by-8 frequency
X
IN
drive capacity when main clock is
stopped: HIGH
4
Watchdog timer interrupt
No count source protective mode
18mA (V
CC1
=V
CC2
=5V, f(BCLK)=24MHz)
8mA
(V
CC1
=V
CC2
=3V, f(BCLK)=10MHz)
1.8
μ
A (V
CC1
=V
CC2
=3V, f(X
CIN
)=32kHz,
when wait mode)
Differences in Mask ROM Version and Flash Memory Version (1) (Note)
I/O power supply
Package
100-pin, 128-pin plastic mold QFP
80-pin, 100-pin plastic mold QFP
Oscillation stop,
re-oscillation detection
function
Built-in
None
External device
connect area
04000
16
–05FFF
16
(PM13=0)
06000
16
–CFFFF
16
D0000
16
–FFFFF
16
(Microprocessor mode)
Upper address in
memory expansion
mode and
microprocessor mode
Access to SFR
Software wait to
external area
Protect
P4
0
to P4
3
(A
16
to A
19
) : Switchable between
address bus and port
1 wait fixed
Variable (0 to 1 wait)
Variable (1 to 2 waits)
Variable (0 to 3 waits)
Can be set for PM0, PM1, CM0, CM1,
PD9, S3C, S4C registers
Can be set for PM0, PM1, PM2, CM0,
CM1, CM2, PLC0, INVC0, INVC1, PD9, S3
C, S4C, TB2SC, PCLKR, VCR2, D4INT
registers
Voltage detection
circuit
Built-in
Vdet2, Vdet3, Vdet4 detect
Power supply voltage down detect interrupt
Hardware reset 2
None
System clock
protective function
Built-in
None
(protected by protect register)