HD4074329S Renesas Electronics America, HD4074329S Datasheet - Page 62

• 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
ADRL: $017
ADRU: $018
3
2
1
0
3
2
1
0
MSB
LSB
Result
Bit 7
Bit 0
Figure 36 A/D Data Registers
Note on Use: The contents of the A/D data register are not guaranteed during A/D conversion. To ensure
that the A/D converter operates stably, do not execute port output instructions during A/D conversion.
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