UPD78F9201MA-CAC-A Renesas Electronics America, UPD78F9201MA-CAC-A Datasheet - Page 72

• Manufacturer Part Number: UPD78F9201MA-CAC-A
• Description: MCU 8BIT 2KB FLASH 128B RAM
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9201MA-CAC-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 7
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 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: -
• Connectivity: -

<R>
70
Address: FF32H, After reset: 00H R/W
Address: FF33H, After reset: 00H R/W
Address: FF34H, After reset: 00H R/W
Symbol
Symbol
Symbol
PU2
PU3
PU4
(4) Pull-up resistor option registers (PU2 to PU4)
Note
These registers are used to specify whether an on-chip pull-up resistor is connected to P20 to P23, P32, P34,
P40 and P43.
corresponding to the bit of PU2 to PU4.
PU2 to PU4 are set by using a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation set these registers to 00H.
PD78F950x only
PUmn
7
0
7
0
7
0
0
1
Does not connect on-chip pull-up resistor
Connects on-chip pull-up resistor
By setting PU2 to PU4, an on-chip pull-up resistor can be connected to the port pin
6
0
6
0
6
0
Figure 4-15. Format of Pull-up Resistor Option Register
Selection of connection of on-chip pull-up resistor of Pmn (m = 2 to 4; n = 0 to 4)
5
0
5
0
5
0
CHAPTER 4 PORT FUNCTIONS
User’s Manual U18172EJ3V0UD
PU34
4
0
4
4
0
Note
PU23
PU43
3
3
0
3
PU22
PU32
2
2
2
0
PU21
1
1
0
1
0
PU20
PU40
0
0
0
0