UPD78F0552MA-FAA-AX Renesas Electronics America, UPD78F0552MA-FAA-AX Datasheet - Page 66

• 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: -

<R>
<R>
<R>
78K0/Kx2-L
2.2.9 AV
2.2.10 REGC, IC0, IC
pin.
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
AV
V
V
REGC
These are the power supply/ground pins.
This is a pin for connecting regulator output stabilization capacitance for internal operation and an internally connected
DD
SS
REF
(a) AV
(b) AV
(c) V
(d) V
(
μ
78K0/KY2-L
PD78F055x)
(
16 Pins
μ
This is the A/D converter reference voltage input pin and the positive power supply pin of port 2 and A/D
converter.
This is also the positive power supply pin of port 7 in the 78K0/KA2-L (32 pins).
When the A/D converter is not used, connect this pin directly to V
Note Make the AV
This is a ground potential pin of A/D converter and port 2. Even when the A/D converter is not used, always use
this pin with the same potential as the V
V
V
Note In the 78K0/KY2-L and 78K0/KA2-L, V
78K0/KY2-L
REF
PD78F055x)
DD
DD
SS
SS
−
16 Pins
REF
SS
, AV
is a ground potential pin
is a positive power supply pin.
−
Be sure to connect V
SS
, V
DD
, V
REGC
SS
REF
20, 25 Pins
AV
V
V
DD
SS
pin the same potential as the V
REF
−
SS
Note
20, 25, 32 Pins
(
μ
78K0/KA2-L
PD78F056x)
to a stabilized GND (= 0 V).
.
(
μ
78K0/KA2-L
PD78F056x)
−
REGC
IC0
SS
pin.
SS
32 Pins
functions alternately as the ground potential of the A/D converter.
AV
AV
V
V
DD
SS
REF
SS
DD
pin when port 2 is used as a digital port.
(
μ
78K0/KB2-L
PD78F057x)
30 Pins
REGC
IC
DD
(
Note
μ
78K0/KB2-L
PD78F057x)
.
30 Pins
CHAPTER 2 PIN FUNCTIONS
AV
AV
V
V
DD
SS
REF
SS
REGC
IC
40, 44, 48 Pins
(
μ
78K0/KC2-L
PD78F058x)
40, 44, 48 Pins
(
μ
78K0/KC2-L
PD78F058x)
52