HD4074329S Renesas Electronics America, HD4074329S Datasheet - Page 11

• Manufacturer Part Number: HD4074329S
• Description: MCU 4-Bit HMCS400 CISC 20KB EPROM 3.3V/5V 64-Pin SDIP
• Manufacturer: Renesas Electronics America

Specifications of HD4074329S

• Package: 64SDIP
• Family Name: HMCS400
• Maximum Speed: 4.5 MHz
• Ram Size: 268 Byte
• Program Memory Size: 20 KB
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 4 Bit
• Program Memory Type: EPROM
• Number Of Programmable I/os: 35
• On-chip Adc: 4-chx8-bit
• Operating Temperature: -20 to 75 °C
• Number Of Timers: 3

Block Diagram
EVENT
SEG23
SEG24
COM1
COM2
COM3
COM4
BUZZ
SEG1
SEG2
SEG3
AV
AV
INT
INT
SCK
ZCD
AN
AN
AN
AN
SO
.
.
.
.
.
CC
V
V
V
SS
SI
0
1
0
1
2
3
1
2
3
converter
detection
controller
interface
Interrupt
crossing
Timer A
Timer B
Timer C
control
Buzzer
driver/
Serial
Zero-
LCD
A/D
(16,384
System control
Instruction
(4,096
(6,144
(8,192
CPU
(280
(536
decoder
RAM
ROM
(1 bit)
4 bits)
4 bits)
ST
10 bits)
10 bits)
10 bits)
(10 bits)
10 bits)
(2 bits)
(4 bits)
(4 bits)
(4 bits)
(4 bits)
(4 bits)
(4 bits)
SPX
SPY
SP
W
X
Y
A
B
(1 bit)
ALU
(14 bits)
CA
PC
HD404328 Series
Directional
Large-current pins
signal line
Data bus
D
D
D
D
D
D
D
D
D
D
D
0
1
2
3
4
5
6
7
8
9
10
R0
R0
R0
R0
R1
R1
R1
R1
R2
R2
R2
R2
R3
R3
R3
R3
R4
R4
R4
R4
R5
R5
R5
R5
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
7