UPD78F9234MC-5A4-A Renesas Electronics America, UPD78F9234MC-5A4-A Datasheet - Page 55
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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P00 to P03
P20 to P23
P30
P31
P32
P33
P34
P40
P41
P42
P43
P44
P45
P46
P47
P120
P121
P122
P123
P130
Pin Name
Note For settings of alternate function, refer to CHAPTER 18 OPTION BYTE.
Caution The P121/X1 and P122/X2 pins are pulled down during reset.
Remarks 1. P121 and P122 can be allocated when the high-speed internal oscillation is selected as the system
Note
Note
Note
2. P122 can be allocated when an external clock is selected as the system clock.
I/O
I/O
I/O
Input
I/O
I/O
Output
I/O
clock.
Port 0.
4-bit I/O port.
Can be set to input or output mode in 1-bit units.
On-chip pull-up resistor can be connected by setting software.
Port 2.
4-bit I/O port.
Can be set to input or output mode in 1-bit units.
On-chip pull-up resistor can be connected by setting software.
Port 3
Port 4.
8-bit I/O port.
Can be set to input or output mode in 1-bit units.
On-chip pull-up resistor can be connected by setting software.
Port 12.
4-bit I/O port.
Can be set to input or output mode in 1-bit units.
On-chip pull-up resistor can be connected only to P120 and
P123 by setting software.
Port 13.
1-bit output-only port.
CHAPTER 4 PORT FUNCTIONS
Table 4-1. Port Functions
User’s Manual U17446EJ5V0UD
Can be set to input or output mode in 1-
bit units.
On-chip pull-up resistor can be
connected by setting software.
Input only
Function
Input
Input
Input
Input
Input
Input
Output
After Reset
ANI0 to ANI3
TI000/INTP0
TI010/TO00/
INTP2
RESET
INTP3
TOH1
TxD6/INTP1
RxD6
X1
X2
Function Pin
Note
Note
Alternate-
Note
53
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