LC87F83C8A Datasheet, PDF (8/31 Pages) Sanyo Semicon Device – FROM 128K byte, RAM 6K byte on-chip 8-bit ETR Microcontroller

LC87F83C8A/C8AU/96A/96AU/64A/64AU
Recommended operating range at Ta = -40°C to +85°C, VSS1 = VSS2 = VSS4 = AVSS = 0V
Parameter
Operating
supply voltage
Symbol
VDD(1)
Pins/Remarks
VDD1=VDD2=VDD4
=AVDD
Conditions
PLL operation
CPU operation
VDD[V]
min
4.5
3.0
Specification
typ
max
unit
5.0
5.5
5.5
Memory sustaining
supply voltage
High level input
voltage
VHD
VIH(1)
VDD1=VDD2=VDD4
=AVDD
Ports 1, 2
SI2P0 to 3
P71 to P73
P70 port input/
RAM and register contents
1.0
in HOLD mode.
3.0 to 5.5 ^0.35VDD
+0.7
5.5
VDD
interrupt side
VIH(2)
Ports 0, 3, 8
Ports B, C, E, F
PWM0, PWM1
3.0 to 5.5
0.3VDD
+0.7
VDD
VIH(3)
VIH(4)
Port70 Watchdog timer
side
XT1, XT2, RES
When XT1 and XT2
general purpose input
3.0 to 5.5 0.9VDD
3.0 to 5.5 0.75VDD
VDD
V
VDD
Low level input
voltage
VIL(1)
Ports 1, 2
SI2P0 to 3
4.0 to 5.5
VSS
0.1VDD
+0.4
VIL(2)
P71 to P73
P70 port input/
interrupt side
3.0 to 4.0
VSS
0.2VDD
VIL(3)
Ports 0, 3, 8
Ports B, C, E, F
4.0 to 5.5
VSS
0.15VDD
+0.4
VIL(4)
VIL(5)
PWM0, PWM1
Port70 Watchdog timer
side
3.0 to 4.0
3.0 to 5.5
VSS
VSS
0.2VDD
0.8VDD
-1.0
VIL(6)
XT1, XT2, RES
When XT1 and XT2
general purpose input
3.0 to 5.5
VSS
0.25VDD
Input amplitude
VIN(1)
VIN(2)
FMIN, AMIN,
HCTR, LCTR
FMIN, AMIN, HCTR
Excluding CF ability
setting=“00”
CF ability setting=“00”
4.5 to 5.5
0.04
4.5 to 5.5
0.07
1.5
Vrms
1.5
VIN(3)
FMIN, LCTR
CF ability setting=“00”
4.5 to 5.5
0.04
1.5
Input frequency
FIN(1)
FMIN: VIN(1)
4.5 to 5.5
10
150
FIN(2)
FMIN: VIN(2)
4.5 to 5.5
10
50
FIN(3)
FIN(4)
FMIN: VIN(3)
AMIN(H): VIN(1) VIN(2)
4.5 to 5.5
50
4.5 to 5.5
2
150
MHz
40
FIN(5)
AMIN(L): VIN(1) VIN(2)
4.5 to 5.5
0.5
10
FIN(6)
HCTR: VIN(1) VIN(2)
4.5 to 5.5
0.4
12
FIN(7)
LCTR: VIN(1) VIN(3)
4.5 to 5.5
100
500 kHz
Instruction cycle
time (Note 2-1)
tCYC
3.0 to 5.5
0.222
μs
Oscillation
frequency range
FmCF(1)
FmRC
FmMRC
CF1, CF2
13.5MHz crystal oscillation.
Internal RC oscillation
Frequency variable RC
3.0 to 5.5
3.0 to 5.5
13.5
0.3
1.0
2.0
MHz
oscillation source
3.0 to 5.5
16
oscillation
FsX’tal
XT1, XT2
32.768kHz crystal
3.0 to 5.5
32.768
kHz
oscillation.
Note 2-1: Relationship between tCYC and oscillation frequency is 3/FmCF at a division ratio of 1/1 and 6/FmCF at
a division ratio of 1/2.
No.A1780-8/31