M37161M8/MA/MF-XXXSP/FP,M37161EFSP/FP
6. PERFORMANCE OVERVIEW
Table 6.1 Performance Overview
Parameter
Number of basic instructions
Instruction execution time
Clock frequency
Memory size
ROM M37161M8-XXXSP/FP
M37161MA-XXXSP/FP
M37161MF-XXXSP/FP,M37161EFSP/FP
Functions
71
0.5 ms (the minimum instruction execution time, at 8 MHz oscillation fre-
quency)
8 MHz (maximum)
32K bytes
40K bytes
60K bytes
1152 bytes (ROM correction memory included)
1472 bytes (ROM correction memory included)
20K bytes
128 bytes
8-bit
✕
1 (N-channel open-drain output structure, can be used as 8-bit PWM
output pins, INT input pins, A-D input pin, 14-bit PWM output pins. How-
ever, CMOS output structure, when P0
0
is used as serial output.)
7-bit
✕
1 (CMOS input/output structure, however, N-channel open-drain
output structure, when P1
1
–P1
4
are used as multi-master I
2
C-BUS inter-
face, can be used as A-D input pins, timer external clock input pins, multi-
master I
2
C-BUS interface)
8-bit
✕
1 (P2 is CMOS input/output structure, however, N-channel open-
drain output structure when P2
0
and 2
1
are used as serial output, can be
used as serial input/output pins, timer external clock input pins, A-D input
pins, INT input pin, sub-clock input/output pins)
2-bit
✕
1 (CMOS input/output structure, however, N-channel open-drain out-
put structure, when used as multi-master I
2
C-BUS interface, can be used as
multi-master I
2
C-BUS interface.)
3-bit
✕
1
2-bit
✕
1 (can be used as OSD input pins)
4-bit
✕
1 (CMOS output structures, can be used as OSD output pins)
8-bit
✕
1
One (Three lines)
8 channels (7-bit resolution)
14-bit
✕
1, 8-bit
✕
5
8-bit
✕
6
2 vectors
128 levels (maximum)
<16 types>
INT external interrupt
✕
3, Internal timer interrupt
✕
6, Serial I/O interrupt
✕
1, OSD interrupt
✕
1, Multi-master I
2
C-BUS interface interrupt
✕
1, f(X
IN
)/
4096 interrupt
✕
1, V
SYNC
interrupt
✕
1, BRK instruction interrupt
✕
1, reset
✕
1
2 built-in circuits (externally connected to X
CIN/OUT
is a ceramic resonator
or a quartz-crystal oscillator)
RAM
M37161M8-XXXSP/FP
M37161MA/MF-XXXSP/FP,M37161EFSP/FP
OSD ROM
Input/Output
ports
OSD RAM
P0
I/O
P1
0
–P1
6
I/O
P2
0
–P2
7
I/O
P3
0
, P3
1
P35-P37
P5
0
, P5
1
P5
2
–P5
5
Serial I/O
Multi-master
I
2
C-BUS
interface
A-D comparator
PWM output circuit
Timers
ROM correction function
Subroutine nesting
Interrupt
I/O
Input
Input
Output
Clock generating circuit
Rev.1.00
2003.11.25
page 5 of 128
RENESAS [ RENESAS TECHNOLOGY CORP ]
