UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 770

• Manufacturer Part Number: UPD78F1144AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1144AGB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

DC Characteristics (1/10)
(T
768
Output current,
high
A
Notes 1.
Caution P02 to P04 do not output high level in N-ch open-drain mode.
Remark Unless specified otherwise, the characteristics of alternate-function pins are the same as those of port
= −40 to +85°C, 1.8 V ≤ V
Note 1
Items
2.
pins.
Value of current at which the device operation is guaranteed even if the current flows from EV
an output pin.
The output current value that has changed the duty ratio can be calculated with the following
expression (when changing the duty factor from 70% to n%).
However, the current that is allowed to flow into one pin does not vary depending on the duty factor. A
current higher than the absolute maximum rating must not flow into one pin.
Specification under conditions where the duty factor is 60% or 70%.
I
I
OH1
OH2
Symbol
•
CHAPTER 28 ELECTRICAL SPECIFICATIONS ((A) GRADE PRODUCTS)
<Example>
Total output current of pins = (I
Per pin for P00 to P06, P10 to P17,
P30, P31, P40 to P43, P50 to P55,
P70 to P77, P120, P130, P140, P141
Total of P00 to P04, P40 to P43,
P120, P130, P140, P141
(When duty = 70%
Total of P05, P06, P10 to P17, P30,
P31, P50 to P55, P70 to P77
(When duty = 70%
Total of all pins
(When duty = 60%
Per pin for P20 to P27
DD
= EV
DD
Note 2
Note 2
Note 2
≤ 5.5 V, 1.8 V ≤ AV
Where IOH = 20.0 mA and n = 50%
Total output current of pins = (−20.0 × 0.7)/(50 × 0.01) = −28.0 mA
User’s Manual U17854EJ9V0UD
)
)
)
Conditions
OH
× 0.7)/(n × 0.01)
4.0 V ≤ V
2.7 V ≤ V
1.8 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
1.8 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
1.8 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
1.8 V ≤ V
AV
REF
REF
≤ V
≤ V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
DD
, V
SS
= EV
MIN.
SS
= AV
TYP.
SS
(A) Grade Products
= 0 V)
MAX.
−12.0
−18.0
−15.0
−10.0
−23.0
−20.0
−15.0
−3.0
−1.0
−1.0
−7.0
−5.0
−0.1
DD
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
pin to