HD4074329S Renesas Electronics America, HD4074329S Datasheet - Page 96

• 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
92
SCK
SO
SI
SCK
SO
SI
V
V
CC
CC
Note:
Note:
V
V
V
V
CC
CC
CC
CC
– 2.0 V (0.8V
– 0.5 V (0.9V
= 3.5 V to 6.0 V (
= 3.5 V to 5.5 V (HD4074329, HD4074329U)
= 2.7 V to 3.5 V (
= 2.9 V to 3.5 V (HD4074329, HD4074329U)
*
*
0.8 V (0.2V
0.4 V (0.1V
V
0.8V
t
V
0.9V
t
DSO
DSO
CC
CC
CC
CC
– 2.0 V and 0.8 V are the threshold voltages for transmit clock output,
– 0.5 V and 0.4 V are the threshold voltages for transmit clock output,
, t
, t
SSI
SSI
CC
CC
and 0.2V
and 0.1V
t
t
SCKf
SCKf
, and t
, and t
)
)
CC
CC
*
*
)
)
HD404324, HD404324U, HD404326, HD404326U, HD404328, HD404328U
HD404324, HD404324U, HD404326, HD404326U, HD404328, HD404328U
*
*
HSI
HSI
CC
CC
30 pF
Test
point
Figure 52 Serial Interface Timing
t
t
are the threshold voltages for transmit clock input, and
are the threshold voltages for transmit clock input, and
are the timings used with transmit clock input voltages.
are the timings used with transmit clock input voltages.
SCKL
SCKL
V
V
0.8 V
0.4 V
Figure 53 Timing Load Circuit
C
t
t
CC
CC
DSO
DSO
– 2.0 V
– 0.5 V
t
t
Scyc
Scyc
t
t
SCKr
SCKr
t
t
12 k
SCKH
SCKH
R
V
CC
1S2074 H
or equivalent
R = 2.6 k
L
t
0.8V
0.2V
t
0.9V
0.1V
SSI
SSI
CC
CC
CC
CC
t
t
t
t
SCKHD
HSI
SCKHD
HSI
)
)