UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 23

• Manufacturer Part Number: UPD78F0034BGC-8BS-A
• Description: MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034BGC-8BS-A

• Package: 64LQFP
• Family Name: 78K0
• Maximum Speed: 12 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 51
• Interface Type: 3-Wire/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

1.2 Features
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Note The capacities of internal flash memory and internal high-speed RAM can be changed by means of the
External memory expansion space: 64 KB
Minimum instruction execution time changeable from high speed (expanded-specification product (0.166 s: @12
MHz operation with main system clock), conventional product (0.238 s: @ 8.38 MHz operation with main system
clock)) to ultra-low speed (122 s: @ 32.768 kHz operation with subsystem clock)
Instruction set suited to system control
• Bit manipulation possible in all address spaces
• Multiply and divide instructions
Fifty-one I/O ports: (Four N-ch open-drain ports)
8-bit resolution A/D converter: 8 channels ( PD780024A Subseries only)
10-bit resolution A/D converter: 8 channels ( PD780034A Subseries only)
Serial interface:
• 3-wire serial I/O mode: 2 channels
• UART mode:
Timer: Five channels
• 16-bit timer/event counter: 1 channel
• 8-bit timer/event counter: 2 channels
• Watch timer:
• Watchdog timer:
Vectored interrupt sources: 20
Two types of on-chip clock oscillators (main system clock and subsystem clock)
Power supply voltage: V
Internal memory
Part Number
PD780021A, 780031A
PD780022A, 780032A
PD780023A, 780033A
PD780024A, 780034A
PD78F0034A, 78F0034B
memory size switching register (IMS).
Type
CHAPTER 1 OUTLINE ( PD780024A, 780034A SUBSERIES)
DD
3 channels
1 channel
8 KB
16 KB
24 KB
32 KB
32 KB
= 1.8 to 5.5 V
(ROM/Flash Memory)
1 channel
1 channel
Program Memory
Note
User’s Manual U14046EJ5V0UD
512 bytes
1024 bytes
1024 bytes
(High-Speed RAM)
Data Memory
Note
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