UPD78F0552MA-FAA-AX Renesas Electronics America, UPD78F0552MA-FAA-AX Datasheet - Page 157

• Manufacturer Part Number: UPD78F0552MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0552MA-FAA-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 9
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 1.8 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: -

78K0/Kx2-L
(1) Products without operational amplifier
(2) Products with operational amplifier
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
Reset signal generation sets port 2 to analog input.
Figures 4-11 to 4-14 show block diagrams of port 2.
Caution Make the AV
P2:
PM2:
RD:
WR××: Write signal
Port register 2
Port mode register 2
Read signal
WR
WR
RD
PORT
WR
WR
PM
RD
PORT
PM
REF
pin the same potential as the V
Output latch
PM20
(P20)
Output latch
PM2
P2
Operational amplifier (-) input
PM20
(P20)
PM2
P2
Figure 4-11. Block Diagram of P20
A/D converter
A/D converter
DD
pin when port 2 is used as a digital port.
CHAPTER 4 PORT FUNCTIONS
P20/ANI0/AMP0-
P20/ANI0
143