UPD78F9222MC-5A4-A Renesas Electronics America, UPD78F9222MC-5A4-A Datasheet - Page 71
UPD78F9222MC-5A4-A
Manufacturer Part Number
UPD78F9222MC-5A4-A
Description
MCU 8BIT 4KB FLASH 20PIN
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9221MC-5A4-A.pdf
(418 pages)
Specifications of UPD78F9222MC-5A4-A
Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Connectivity
LIN, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
15
Program Memory Size
4KB (4K 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:
UPD78F9222MC-5A4-A
Manufacturer:
FSC
Quantity:
340
Part Number:
UPD78F9222MC-5A4-A
Manufacturer:
NEC
Quantity:
20 000
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Address: FF32H After reset: 00H R/W
Address: FF33H After reset: 00H R/W
Address: FF34H After reset: 00H R/W
Address: FF3CH After reset: 00H R/W
Symbol
Symbol
Symbol
Symbol
PU12
PU2
PU3
PU4
(4) Pull-up resistor option registers (PU2, PU3, PU4, PU12)
These registers are used to specify whether an on-chip pull-up resistor is connected to P20 to P23, P30, P31,
P40 to P45, and P123. By setting PU2, PU3, PU4, or PU12, an on-chip pull-up resistor can be connected to
the port pin corresponding to the bit of PU2, PU3, PU4, or PU12.
PU2, PU3, PU4, and PU12 are set by using a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation set these registers to 00H.
PUmn
0
1
7
0
7
0
7
0
7
0
Does not connect on-chip pull-up resistor
Connects on-chip pull-up resistor
6
0
6
0
6
0
6
0
Selection of connection of on-chip pull-up resistor of Pmn (m = 2, 3, 4, or 12; n = 0 to 5)
Figure 4-16. Format of Pull-up Resistor Option Register
PU45
5
0
5
0
5
5
0
CHAPTER 4 PORT FUNCTIONS
User’s Manual U16898EJ6V0UD
PU44
4
0
4
0
4
4
0
PU123
PU23
PU43
3
3
0
3
3
PU22
PU42
2
2
0
2
2
0
PU21
PU31
PU41
1
1
1
1
0
PU20
PU30
PU40
0
0
0
0
0
69
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