UPD78F9234MC-5A4-A Renesas Electronics America, UPD78F9234MC-5A4-A Datasheet - Page 224
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UPD78F9234MC-5A4-A
Manufacturer Part Number
UPD78F9234MC-5A4-A
Description
MCU 8BIT 8KB FLASH 30PIN
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9232MC-5A4-A.pdf
(419 pages)
Specifications of UPD78F9234MC-5A4-A
Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Connectivity
LIN, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F9234MC-5A4-A
Manufacturer:
MAXIM
Quantity:
1 001
Part Number:
UPD78F9234MC-5A4-A
Manufacturer:
NEC
Quantity:
20 000
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12.3 Multiplier Control Register
222
Address: FFD2H After reset: 00H RW
The multiplier is controlled by the following register.
(1) Multiplier control register 0 (MULC0)
MULC0
Symbol
Multiplier control register 0 (MULC0)
This register indicates the operating status of the multiplier after operation, as well as controls the multiplier.
MULC0 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears this register to 00H.
Caution
MULST0
7
0
0
1
Be sure to clear bits 1 to 7 to 0.
Figure 12-2. Format of Multiplier Control Register 0 (MULC0)
Stops operation after resetting counter to 0.
Enables operation
6
0
Multiplier operation start control bit
5
0
CHAPTER 12 MULTIPLIER
User’s Manual U17446EJ5V0UD
4
0
3
0
Operation stops
Operation in progress
2
0
Operating status of multiplier
1
0
MULST0
<0>
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