UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 406

• Manufacturer Part Number: UPD78F0550MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0550MA-FAA-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 10MHz
• Number Of I /o: 12
• Core Processor: 78K/0
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Program Memory Size: 4KB (4K x 8)
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Peripherals: LVD, POR, PWM, WDT
• Connectivity: I²C, LIN, UART/USART
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

<R>
the pin function to be used (refer to Tables 13-4 and 13-5).
406
ADPC0 Register
Analog input
selection
Digital I/O
selection
When using P20/ANI0/AMP0-, P21/ANI1/AMP0OUT/PGAIN, and P22/ANI2/AMP0+, set the registers according to
Remark ADPC0:
ADPC0 Register
Analog input
selection
Digital I/O
selection
Input mode
Output mode
Input mode
Output mode
PM2:
OPAMP0E: Bit 7 of operational amplifier 0 control register (AMP0M)
PGAEN:
ADS:
PM2 Register
Table 13-4. Setting Functions of P20/ANI0/AMP0-, P22/ANI2/AMP0+ Pins
Input mode
Output mode
Input mode
Output mode
Table 13-5. Setting Functions of P21/ANI1/AMP0OUT/PGAIN Pin
PM2 Register
A/D port configuration register 0
Port mode register 2
Bit 6 of AMP0M
Analog input channel specification register
0
1
0
0
1
0
1
OPAMP0E bit
CHAPTER 13 OPERATIONAL AMPLIFIERS
1
0
OPAMP0E bit
Preliminary User’s Manual U19111EJ2V1UD
1
0
0
PGAEN bit
Selects ANIn.
Does not select ANIn.
Selects ANIn.
Does not select ANIn.
Selects ANIn.
Does not select ANIn.
Selects ANIn.
Does not select ANIn.
ADS Register
(n = 0, 2)
Selects PGAIN.
Does not select PGAIN.
Selects ANI1.
Does not select ANI1.
Selects ANI1.
Does not select ANI1.
Selects ANI1.
Does not select ANI1.
Selects ANI1.
Does not select ANI1.
ADS Register
Setting prohibited
Operational amplifier input
Analog input (to be converted into
digital signals)
Analog input (not to be converted
into digital signals)
Setting prohibited
Setting prohibited
Digital input
Setting prohibited
Digital output
P22/ANI2/AMP0+ Pins
P20/ANI0/AMP0-,
PGA input (to be converted into
digital signals)
PGA input (not to be converted
into digital signals)
Operational amplifier output (to
be converted into digital signals)
Operational amplifier output (not
to be converted into digital
signals)
Analog input (to be converted
into digital signals)
Analog input (not to be converted
into digital signals)
Setting prohibited
Setting prohibited
Digital input
Setting prohibited
Setting prohibited
Digital output
Setting prohibited
P21/ANI1/AMP0OUT/PGAIN Pin