UPD78F9201MA-CAC-A Renesas Electronics America, UPD78F9201MA-CAC-A Datasheet - Page 29

• 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: -

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2.3 Pin I/O Circuits and Connection of Unused Pins
P20/ANI0/TI000/TOH1
P21/ANI1/TI010/TO00/
INTP0
P22/ANI2/X2
P23/ANI3/X1
P32/INTP1
P34/RESET
P40 and P43
P20/TOH1
P21/INTP0
P22
P23/EXCLK
P32/INTP1
P34/RESET
P40 and P43
Tables 2-1 and 2-2 show I/O circuit type of each pin and the connections of unused pins.
For the configuration of the I/O circuit of each type, refer to Figure 2-1.
Pin Name
Pin Name
Table 2-1. Types of Pin I/O Circuits and Connection of Unused Pins ( PD78F920x)
Table 2-2. Types of Pin I/O Circuits and Connection of Unused Pins ( PD78F950x)
11
36
8-A
2
8-A
8-A
2-A
8-A
I/O Circuit Type
I/O Circuit Type
CHAPTER 2 PIN FUNCTIONS
I/O
Input
I/O
I/O
Input
I/O
User’s Manual U18172EJ3V0UD
I/O
I/O
Input:
Output: Leave open.
Input:
Output: Leave open.
Input:
Output: Leave open.
Connect to V
Input:
Output: Leave open.
Input:
Output: Leave open.
Set ENPU34 to “1” on the option byte, and leave the pin open.
Input:
Output: Leave open.
Individually connect to V
Individually connect to V
Individually connect to V
Individually connect to V
Individually connect to V
Individually connect to V
Recommended Connection of Unused Pin
Recommended Connection of Unused Pin
DD
via resistor.
DD
SS
DD
DD
DD
DD
or V
via resistor.
or V
or V
or V
or V
SS
SS
SS
SS
SS
via resistor.
via resistor.
via resistor.
via resistor.
via resistor.
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