HD4074329S Renesas Electronics America, HD4074329S Datasheet - Page 31
HD4074329S
Manufacturer Part Number
HD4074329S
Description
MCU 4-Bit HMCS400 CISC 20KB EPROM 3.3V/5V 64-Pin SDIP
Manufacturer
Renesas Electronics America
Datasheet
1.HD4074329S.pdf
(98 pages)
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
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Non-Time-Base
Peripheral Function
Clock (ø
Table 20
Function
CPU
RAM
Timer A
Timer B
Timer C
Serial interface
LCD
I/O
A/D
Zero-crossing
detection
Notes: OP: indicates in operation
1. Output pins are at high impedance.
2. Subactive mode is an optional function specified on the function option list.
3. Transmission/reception is activated if a clock is input in external clock mode. (However interrupts
4. The bias circuits still operate when the D
PER
)
stop.)
Operations in Low-Power Dissipation Modes
Stop Mode
Reset
Retained
Reset
Reset
Reset
Reset
Reset
Reset*
Reset
Stopped*
Operating
Stopped
1
4
Watch Mode
Retained
Retained
OP
Stopped
Stopped
Stopped*
OP
Retained
Stopped
Stopped*
System Clock (ø
Operating
Active mode
Subactive mode
—
8
3
4
/ZCD/EVENT pin is set to ZCD.
Standby Mode
Retained
Retained
OP
OP
OP
OP
OP
Retained
OP
OP
CPU
)
Stopped
Standby mode
Watch mode (TMA3 = 1)
Stop mode (TMA3 = 0)
HD404328 Series
Subactive Mode*
OP
OP
OP
OP
OP
OP
OP
OP
Stopped
OP
27
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