M37220M3-010SP MITSUBISHI [Mitsubishi Electric Semiconductor], M37220M3-010SP Datasheet - Page 3

• Manufacturer Part Number: M37220M3-010SP
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER?
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

FUNCTIONS
Number of basic instructions
Instruction execution time
Clock frequency
Memory size
Input/Output ports
Serial I/O
A-D comparatpr
D-A converter
PWM output circuit
Timers
Subroutine nesting
Interrupt
Power source voltage
Power dissipation
Package
CRT display function
Clock generating circuit
Operating temperature range
Device structure
Parameter
CRT ON
CRT OFF
In stop mode
ROM
RAM
CRT ROM
CRT RAM
P0
P1
P2
P2
P3
P3
P3
P5
Number of display characters
Dot structure
Kinds of characters
Kinds of character sizes
Kinds of character colors
Display position (horizontal, vertical)
0
0
2
0
2
3
2
–P1
, P2
–P2
, P3
, P3
–P5
7
1
7
1
4
5
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
Output
Input
I/O
I/O
I/O
I/O
I/O
I/O
71
0.5 s (the minimum instruction execution time, at 8 MHz oscillation fre-
quency)
8 MHz (maximum)
12K bytes
256 bytes
4K bytes
80 bytes
8-bit
output pins, INT input pins, A-D input pin)
8-bit
input pin)
2-bit
can be used as serial output pins)
6-bit
external clock input pins)
2-bit
can be used as A-D input pins, D-A conversion output pins)
1-bit
2-bit
4-bit
8-bit
6 channels (6-bit resolution)
2 (6-bit resolution)
14-bit
8-bit timer
96 levels (maximum)
External interrupt
CRT interrupt
BRK interrupt
2 built-in circuits (externally connected a ceramic resonator or a quartz-
crystal oscillator)
5 V
165 mW typ. (at oscillation frequency f
110 mW typ. (at oscillation frequency f
1.65 mW (maximum)
–10 C to 70 C
CMOS silicon gate process
42-pin shrink plastic molded DIP
20 characters
12
128 kinds
3 kinds
Maximum 7 kinds (R, G, B); can be specified by the character
64 levels (horizontal)
10 %
16 dots
1 (CMOS input/output structure, can be used as A-D input pins, INT
1 (N-channel open-drain output structure)
1 (can be used as CRT display clock I/O pins)
1 (CMOS output structure, can be used as CRT output pins)
1
1 (N-channel open-drain output structure, can be used as PWM
1 (CMOS input/output or N-channel open-drain output structure,
1 (CMOS input/output structure, can be used as serial input pin,
1 (CMOS input/output or N-channel open-drain output structure,
1, 8-bit
4
1
2 lines (maximum 16 lines by software)
6
1, X
3, Internal timer interrupt
128 levels (vertical)
IN
with ON-SCREEN DISPLAY CONTROLLER
/4096 interrupt
MITSUBISHI MICROCOMPUTERS
Functions
M37220M3-XXXSP
CPU
CPU
= 8 MHz, f
= 8 MHz)
1, V
4, Serial I/O interrupt
SYNC
CRT
= 8 MHz)
interrupt
1,
1,
3