PD78F0701Y_15 Datasheet, PDF (39/54 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER

µPD78F0701Y
IEBus 0 CONTROLLER CHARACTERISTICS (TA = -40°C to +85°C, VDD = 3.5 to 5.5 V)
Parameter
IEBus system clock
frequency
Driver delay (from ITX0
output to bus line)
Receiver delay (from
bus line to IRX0 input)
Transmission delay on
bus
Symbol
fS
tDTX
tDRX
tDBUS
Conditions
Fixed to mode 1
Note
C = 50 pF
The µPC2590 is used as a driver/receiver.
The µPC2590 is used as a driver/receiver.
The µPC2590 is used as a driver/receiver.
MIN.
TYP.
6.29
MAX.
Unit
MHz
1.5
µs
0.7
µs
0.85
µs
Note C is the load capacitance of the ITX0 output line.
Remarks 1. Although the IEBus standard recommends the 6.0-MHz system clock frequency, the µPD78F0701Y
guarantees normal operation of the IEBus controller at 6.29 MHz.
2. fS: System clock frequency of the IEBus controller
A/D CONVERTER CHARACTERISTICS (TA = -40°C to +85°C, VDD = AVREF = 3.5 to 5.5 V, VSS = AVSS = 0 V)
Parameter
Resolution
Note
Total error
Conversion time
Analog input voltage
AVREF resistance
Symbol
tCONV
VIAN
RAIREF
Conditions
MIN.
8
14
AVSS
T.B.D
TYP.
8
28
MAX.
Unit
8
bit
±0.6
%
100
µs
AVREF
V
T.B.D
kΩ
Note No quantization error (±0.2%) is included. This parameter is indicated as the ratio to the full-scale value.
Preliminary Product Information U13563EJ2V0PM00
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