HD404369 Series
Rev. 6.0
Sept. 1998
Description
The HD404369 Series is a 4-bit HMCS400-Series microcomputer designed to increase program
productivity and also incorporate large-capacity memory. Each microcomputer has an A/D converter, input
capture timer, 32-kHz oscillator for clock, and four low-power dissipation modes.
The HD404369 Series includes nine chips: the HD404364, HD40A4364 with 4-kword ROM; the
HD404368, HD40A4368 with 8-kword ROM; the HD4043612, HD40A43612 with 12-kword ROM; the
HD404369, HD40A4369 with 16-kword ROM; the HD407A4369 with 16-kword PROM.
The HD40A4364, HD40A4368, HD40A43612, HD40A4369, and HD407A4369 are high speed versions
(minimum instruction cycle time: 0.47
µs).
The HD407A4369 is a PROM version (ZTAT™ microcomputer). A program can be written to the PROM
by a PROM writer, which can dramatically shorten system development periods and smooth the process
from debugging to mass production. (The ZTAT™ version is 27256-compatible.)
Features
•
512-digit
×
4-bit RAM
•
54 I/O pins
One input-only pin
53 input/output pins: 8 pins are intermediate-voltage NMOS open drain with high-current pins (15
mA, max.)
•
On-chip A/D converter (8-bit
×
12-channel)
Low power voltage 2.7 V to 6.0 V
•
Three timers
One event counter input
One timer output
One input capture timer
•
Eight-bit clock-synchronous serial interface (1 channel)
•
Alarm output
HD404369 Series
•
Built-in oscillators
Ceramic oscillator or crystal
External clock drive is also possible
Subclock: 32.768-kHz crystal oscillator
•
Seven interrupt sources
Two by external sources
Three by timers
One by A/D converter
One by serial interface
•
Four low-power dissipation modes
Standby mode
Stop mode
Watch mode
Subactive mode
•
Instruction cycle time
0.47
µs
(f
OSC
= 8.5 MHz, 1/4 division ratio):
HD40A4364, HD40A4368, HD40A43612, HD40A4369, HD407A4369
0.8
µs
(f
OSC
= 5 MHz, 1/4 division ratio):
HD404364, HD404368, HD4043612, HD404369
1/4, 1/8, 1/16, 1/32 system clock division ratio can be selecte
2
HD404369 Series
Ordering Information
Type
Instruction Cycle Time
Product Name
HD404364
Model Name
HD404364S
HD404364F
HD404364H
HD404368
HD404368S
HD404368F
HD404368H
HD4043612
HD4043612S
HD4043612F
HD4043612H
HD404369
HD404369S
HD404369F
HD404369H
High speed versions
(f
OSC
= 8.5 MHz)
HD40A4364
HD40A4364S
HD40A4364F
HD40A4364H
HD40A4368
HD40A4368S
HD40A4368F
HD40A4368H
HD40A43612
HD40A43612S
HD40A43612F
HD40A43612H
HD40A4369
HD40A4369S
HD40A4369F
HD40A4369H
ZTAT™
(f
OSC
= 8.5 MHz)
HD407A4369
HD407A4369S
HD407A4369F
HD407A4369H
16,384
16,384
12,288
8,192
4,096
16,384
12,288
8,192
ROM (Words) Package
4,096
DP-64S
FP-64B
FP-64A
DP-64S
FP-64B
FP-64A
DP-64S
FP-64B
FP-64A
DP-64S
FP-64B
FP-64A
DP-64S
FP-64B
FP-64A
DP-64S
FP-64B
FP-64A
DP-64S
FP-64B
FP-64A
DP-64S
FP-64B
FP-64A
DP-64S
FP-64B
FP-64A
Mask ROM Standard version (f
OSC
= 5 MHz)
3
HD404369 Series
Pin Arrangement
R6
0
R6
1
R6
2
R6
3
R7
0
R7
1
R7
2
R0
0
/SCK
R0
1
/SI
R0
2
/SO
R0
3
/TOC
TEST
RESET
OSC
1
OSC
2
GND
X1
X2
AV
SS
R3
0
/AN
0
R3
1
/AN
1
R3
2
/AN
2
R3
3
/AN
3
R4
0
/AN
4
R4
1
/AN
5
R4
2
/AN
6
R4
3
/AN
7
R5
0
/AN
8
R5
1
/AN
9
R5
2
/AN
10
R5
3
/AN
11
AV
CC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
R7
2
R0
0
/SCK
R0
1
/SI
R0
2
/SO
R0
3
/TOC
TEST
RESET
OSC
1
OSC
2
GND
X1
X2
AV
SS
R3
0
/AN
0
R3
1
/AN
1
R3
2
/AN
2
R3
3
/AN
3
R4
0
/AN
4
R4
1
/AN
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
20
21
22
23
24
25
26
27
28
29
30
31
19
32
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
FP-64B
R1
1
R1
0
R9
3
R9
2
R9
1
R9
0
R8
3
R8
2
R8
1
R8
0
D
13
D
12
D
11
D
10
D
9
D
8
D
7
D
6
D
5
DP-64S
4
R4
1
/AN
5
R4
2
/AN
6
R4
3
/AN
7
R5
0
/AN
8
R5
1
/AN
9
R5
2
/AN
10
R5
3
/AN
11
AV
CC
V
CC
D
0
/INT
0
D
1
/INT
1
D
2
/EVNB
D
3
/BUZZ
D
4
/STOPC
D
5
D
6
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
R0
1
/SI
R0
2
/SO
R0
3
/TOC
TEST
RESET
OSC
1
OSC
2
GND
X1
X2
AV
SS
R3
0
/AN
0
R3
1
/AN
1
R3
2
/AN
2
R3
3
/AN
3
R4
0
/AN
4
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
R0
0
/SCK
R7
2
R7
1
R7
0
R6
3
R6
2
R6
1
R6
0
RA
1
R2
3
R2
2
R2
1
R2
0
R1
3
R1
2
R1
1
RA
1
R2
3
R2
2
R2
1
R2
0
R1
3
R1
2
R1
1
R1
0
R9
3
R9
2
R9
1
R9
0
R8
3
R8
2
R8
1
R8
0
D
13
D
12
D
11
D
10
D
9
D
8
D
7
D
6
D
5
D
4
/STOPC
D
3
/BUZZ
D
2
/EVNB
D
1
/INT
1
D
0
/INT
0
V
CC
64
63
62
61
60
59
58
57
56
55
54
53
R4
2
/AN
6
R4
3
/AN
7
R5
0
/AN
8
R5
1
/AN
9
R5
2
/AN
10
R5
3
/AN
11
AV
CC
V
CC
D
0
/INT
0
D
1
/INT
1
D
2
/EVNB
D
3
/BUZZ
D
4
/STOPC
52
R7
1
R7
0
R6
3
R6
2
R6
1
R6
0
RA
1
R2
3
R2
2
R2
1
R2
0
R1
3
R1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
FP-64A
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
R1
0
R9
3
R9
2
R9
1
R9
0
R8
3
R8
2
R8
1
R8
0
D
13
D
12
D
11
D
10
D
9
D
8
D
7
HD404369 Series
Pin Description
Pin Number
Item
Power
Supply
Test
Reset
Symbol
V
CC
GND
TEST
RESET
DP-64S FP-64B FP-64A I/O
33
16
12
13
14
27
10
6
7
8
25
8
4
5
6
I
I
I
Function
Applies power voltage
Connected to ground
Cannot be used in user applications. Connect this
pin to GND.
Resets the MCU
Input/output pin for the internal oscillator. Connect
these pins to the ceramic oscillator or crystal
oscillator, or OSC
1
to an external oscillator circuit.
Oscillator OSC
1
OSC
2
X1
X2
Port
D
0
–D
13
RA
1
R0
0
–R0
3
,
R3
0
–R9
3
15
17
18
34–47
64
1–11,
20–31,
48–55
9
11
12
28–41
58
1–5,
7
9
10
26–39
56
1–3,
O
I
O
I/O
I
I/O
Input/output pins consisting of standard voltage
pins addressed individually by bits
One-bit standard-voltage input port pin
Four-bit input/output pins consisting of standard
voltage pins
Used with a 32.768-kHz crystal ocillator for clock
purposes
14–25, 12–23,
42–49, 40–47,
59–64
57–64
48–55
26, 27
30
64
1
2
3
28
29
I/O
I
I
I/O
I
O
O
I
O
R1
0
–R2
3
Interrupt
INT
0
,
INT
1
56–63
34, 35
38
8
9
10
11
36
37
50–57
28, 29
32
2
3
4
5
30
31
Four-bit input/output pins consisting of
intermediate voltage pins
Input pins for external interrupts
Input pin for transition from stop mode to active
mode
Serial interface clock input/output pin
Serial interface receive data input pin
Serial interface transmit data output pin
Timer output pin
Event count input pin
Square waveform output pin
Stop clear
STOPC
Serial
SCK
Interface SI
SO
Timer
TOC
EVNB
Alarm
BUZZ
5