HD4074329S Renesas Electronics America, HD4074329S Datasheet - Page 72

• 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

HD404328 Series
Name
LOR
AMR
ADRL
ADRU
DCR0
DCR1
DCR2
DCR3
DCR4
DCR5
DCRB
DCRC
DCRD
68
Address R/W
$015
$016
$017
$018
$030
$031
$032
$033
$034
$035
$03B
$03C
$03D
W
W
R
R
W
W
W
W
W
W
W
W
W
Bit
0
1
2
3
0
1
3, 2
3–0
3–0
3–0
3–0
3–0
3–0
3–0
3–0
3–0
3–0
0
3–1
Description
R2/SEG1–SEG4 pin mode selection
R3/SEG5–SEG8 pin mode selection
R4/SEG9–SEG12 pin mode selection
R5/SEG13–SEG16 pin mode selection
Conversion timing selection (A/D)
Do not use
Analog input selection (A/D)
A/D data register, lower 4 bits
A/D data register, upper 4 bits
Data control register for port R0
Data control register for port R1
Data control register for port R2
Data control register for port R3
Data control register for port R4
Data control register for port R5
Data control register for port D
Data control register for port D
Data control register for port D
Do not use
0
4
8
–D
–D
3
7