UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 46

• 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

1.9 Outline of Function
44
Item
Internal memory
Memory space
General-purpose register
Minimum instruction
execution time
Instruction set
I/O port
A/D converter
Serial interface
Timer
Timer output
Clock output
Buzzer output
Vectored interrupt
source
Note The capacities of internal flash memory and internal high-speed RAM can be changed by means of the
memory size switching register (IMS).
ROM
High-speed RAM
When main system
clock selected
When subsystem
clock selected
Maskable
Non-maskable
Software
CHAPTER 1 OUTLINE ( PD780024A, 780034A SUBSERIES)
Part Number
8 KB
(Mask ROM)
512 bytes
64 KB
8 bits
Minimum instruction execution time changeable function
122 s (@ 32.768 kHz operation)
• 16-bit operation
• Multiply/divide (8 bits
• Bit manipulate (set, reset, test, and Boolean operation)
• BCD adjust, etc.
Total:
• CMOS input:
• CMOS I/O:
• N-ch open-drain I/O (5 V breakdown): 4
• 8-bit resolution
• 10-bit resolution
• Low-voltage operation: AV
• 3-wire serial I/O mode:
• UART mode:
• 16-bit timer/event counter: 1 channel
• 8-bit timer/event counter: 2 channels
• Watch timer:
• Watchdog timer:
Three outputs (8-bit PWM output enable: 2)
• 93.7 kHz, 187 kHz, 375 kHz, 750 kHz, 1.5 MHz, 3 MHz, 6 MHz, 12 MHz
• 65.5 kHz, 131 kHz, 262 kHz, 524 kHz, 1.05 MHz, 2.10 MHz, 4.19 MHz,
• 32.768 kHz (32.768 kHz with subsystem clock)
• 1.46 kHz, 2.92 kHz, 5.85 kHz, 11.7 kHz (12 MHz with main system clock,
• 1.02 kHz, 2.05 kHz, 4.10 kHz, 8.19 kHz (8.38 MHz with main system clock)
Internal: 13, External: 5
Internal: 1
1
PD780021A
PD780031A
8.38 MHz (8.38 MHz with main system clock)
expanded-specification product only)
0.166 s/0.333 s/0.666 s/1.33 s/2.66 s (@ 12 MHz operation,
expanded-specification product only)
(12 MHz with main system clock, expanded-specification product only)
User’s Manual U14046EJ5V0UD
0.238 s/0.477 s/0.954 s/1.90 s/3.81 s (@ 8.38 MHz operation)
32 registers (8 bits
16 KB
(Mask ROM)
PD780022A
PD780032A
8 channels ( PD780021A, 780022A, 780023A, 780024A)
8 channels ( PD780031A, 780032A, 780033A, 780034A,
8 bits, 16 bits
2 channels
1 channel
1 channel
1 channel
DD
8 registers
= 1.8 to 5.5 V
24 KB
(Mask ROM)
1024 bytes
78F0034A, 78F0034B)
PD780023A
PD780033A
51
8
39
8 bits)
4 banks)
32 KB
(Mask ROM)
PD780024A
PD780034A
32 KB
(Flash memory)
1024 bytes
PD78F0034A
PD78F0034B
Note
(1/2)
Note