|
|
Teilenummer | ADAM40P2724 |
|
Beschreibung | 4-BIT SINGLE CHIP MICROCOMPUTERS | |
Hersteller | ABOV | |
Logo | ||
Gesamt 30 Seiten December 29, 2009 Ver 0.3
4-BIT SINGLE CHIP MICROCOMPUTERS
ADAM40X272X
USER`S MANUAL
• ADAM40S2728
• ADAM40S2724
• ADAM40P2728
• ADAM40P2724
1. Overview
ADAM40X272X
1.5. Pin Function
PIN
NAME
INPUT
OUTPUT
FUNCTION
R00
R01
R02
R03
R10
R11
R12
R13
PA0
PA1
PA2
PA3
PB0/INT
PB1
PB2/T0
PB3/T1
PC0
PC1
PC2
PD0
PD1
PD2
PD3
OSC1
OSC2
ROUT
VDD
GND
INPUT
INPUT
INPUT
INPUT
I/O
I/O
I/O
I/O
OUTPUT
OUTPUT
OUTPUT
OUTPUT
I/O
I/O
I/O
I/O
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
INPUT
OUTPUT
OUTPUT
POWER
POWER
- 4-bit input Port.
- CMOS input with pull-up resistor.
- Can be selectable as STOP release Input
pin individually by user program.
(It is released by “L” input at STOP mode)
- 4-bit I/O Port.
- CMOS input with pull-up resistor.
- Pull-ups can be disabled by user Program.
- Can be selectable as STOP release Input
pin individually by user program.
(It is released by “L” input at STOP mode)
- N-ch open drain output.
- Can be programmable as Push-pull
output individually.
- Each pin can be set and reset
by R1 Data register value.
- N-ch open drain output.
- Each pin can be set and reset
by PA Data register value.
- 4-bit I/O Port.
- CMOS input with pull-up resistor.
- Pull-ups can be disabled by user Program.
- Can be selectable as STOP release Input
pin individually by user program.
(It is released by “L” input at STOP mode)
- N-ch open drain output.
- Can be programmable as Push-pull
output individually.
- Direct Driving of LED(N-TR).
- Each pin can be set and reset
by PB Data register value.
- N-ch open drain output.
- Can be programmable as Push-pull
output individually.
- Direct Driving of LED(N-TR).
- Each pin can be set and reset
by PC Data register value.
- N-ch open drain output.
- Can be programmable as Push-pull
output individually.
- Direct Driving of LED(N-TR).
- Each pin can be set and reset
by PD Data register value.
- Oscillator Input.
- Oscillator Output.
- High Current Output.
- Positive power supply.
- Ground
@RESET
Input
(with Pull-up)
Input
(with Pull-up)
Hi-Z
Input
(with Pull-up)
Hi-Z
Hi-Z
oscillation
oscillation
“L” output
-
-
@STOP
-
State
of before
STOP
“L” level
output
State
of before
STOP
State
of before
STOP
State
of before
STOP
Low
High
“L” output
-
-
Page 5 of 63
6 Page 1. Overview
ADAM40X272X
1.7.4. AC Characteristics (VDD = 3.6V ~ 1.8V/1.2V, GND = 0V, Ta = -20℃ ~ 70℃)
Specification
No.
Parameter
Symbol
Pin
MIN.
TYP.
MAX.
1 External clock input cycle time
tCP XIN 250 500 1000
2 System clock cycle time
tsys
3000
6000 12000
3 Interrupt pulse width High
tIH INT 2
4 Interrupt pulse width Low
tIL INT 2
UNIT
㎱
㎱
tsys
tsys
XIN
INT
tCP
tCPH
tCPL
trCP
tIH
tfCP
tIL
Fig. 1.1 Timing Chart
VDD-0.5V
0.5V
0.8VDD
0.2VDD
Page 11 of 63
12 Page | ||
Seiten | Gesamt 30 Seiten | |
PDF Download | [ ADAM40P2724 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
ADAM40P2724 | 4-BIT SINGLE CHIP MICROCOMPUTERS | ABOV |
ADAM40P2728 | 4-BIT SINGLE CHIP MICROCOMPUTERS | ABOV |
Teilenummer | Beschreibung | Hersteller |
CD40175BC | Hex D-Type Flip-Flop / Quad D-Type Flip-Flop. |
Fairchild Semiconductor |
KTD1146 | EPITAXIAL PLANAR NPN TRANSISTOR. |
KEC |
www.Datenblatt-PDF.com | 2020 | Kontakt | Suche |