UPD78001B Datasheet, PDF (35/62 Pages) NEC – 8-BIT SINGLE-CHIP MICROCOMPUTER

µPD78001B(A), 78002B(A)
DC Characteristics (TA = –40 to +85 °C, VDD = 2.7 to 6.0 V)
Parameter
Symbol
Test Conditions
MIN.
Output leakage
current high
ILOH1
VOUT = VDD
Output leakage
current low
ILOL
VOUT = 0 V
Mask option pull-
R1
VIN = 0 V, P60 to P63
20
up resister
Software pull-
VIN = 0 V, P01 to P03,
4.5 V ≤ VDD < 6.0 V
15
up resister
P10 to P17, P20 to P27,
R2
P30 to P37, P40 to P47,
2.7 V ≤ VDD < 4.5 V
20
P50 to P57, P64 to P67
Power supply
current ^*3
8.38 MHz
IDD1
Crystal oscillation
operating mode
8.38 MHz
IDD2
Crystal oscillation
HALT mode
32.768 kHz
IDD3
Crystal oscillation
operating mode
32.768 kHz
IDD4
Crystal oscillation
HALT mode
XT1 = 0 V STOP mode
IDD5
When feedback resister
is used
XT1 = 0 V STOP mode
IDD6
When feedback
resister is unused
VDD = 5.0 V ± 10 % ^*1
VDD = 3.0 V ± 10 % ^*2
VDD = 5.0 V ± 10 %
VDD = 3.0 V ± 10 %
VDD = 5.0 V ± 10 %
VDD = 3.0 V ± 10 %
VDD = 5.0 V ± 10 %
VDD = 3.0 V ± 10 %
VDD = 5.0 V ± 10 %
VDD = 3.0 V ± 10 %
VDD = 5.0 V ± 10 %
VDD = 3.0 V ± 10 %
* 1. Operating in high-speed mode (when set the processor clock control register to 00H).
2. Operating in low-speed mode (when set the processor clock control register to 04H).
3. Port current are excluded.
TYP.
40
40
7.5
0.8
1.4
550
60
35
25
5
1
0.5
0.1
0.05
MAX.
3
–3
90
90
500
22.5
2.4
4.2
1650
120
70
50
10
20
10
20
10
Unit
µA
µA
kΩ
kΩ
kΩ
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
Remark The characteristics of a dual-function pin and a port pin are the same unless specified otherwise.
35