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PDF ADAM45P5208T Data sheet ( Hoja de datos )
| Número de pieza | ADAM45P5208T | |
| Descripción | 4-BIT SINGLE CHIP MICROCOMPUTERS | |
| Fabricantes | ABOV | |
| Logotipo |  |
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JULY 05, 2012 Ver 0.3
4-BIT SINGLE CHIP MICROCOMPUTERS
ADAM45P52XX
USER`S MANUAL
• ADAM45P5216
• ADAM45P5216T
• ADAM45P5208
• ADAM45P5208T
1 page  
1. Overview
1.3. Block Diagram
ADAM45 CPU
TMA/PA0
TMB/PB3
PWM0/PB1
PWM1/PB2
EC0/PA2
EC1/PB3
INT0/PA2
INT1/PB3
PA0/KSA0 ~ PA3/KSA3
PB0/KSB0 ~ PB3/KSB3
*RESETB
Timer
Interrupt
Key Scan
Input
Clock Gen.
&
System
Control
EPROM
(8Kbytes)
RAM
(256 nibble)
Watchdog
Timer
IRC
ADC
(12bit)
PA
Port
PB
Port
PD
Port
PE
Port
Analog
Comparator
DAC
(8bit)
PA[3:0]
PB[3:0]
PD[3:0]
PE[1:0]
CMO
C1I-
C1I+
C2I-
C2I+
VDD GND
AVREF AN[11:0]
/PA1
※ RESETB is selected by setting the OTP Configuration Bit.
ADAM45P52XX User's Manual (V0.3-2012.07)
4
5 Page 
1. Overview
1.6. Port Structure
Pin Name
Pull-up Selection
AN Selection
Open drain Register
Comparator input
Selection
Direction Register
VREF Selection
Circuit Type
VDD
Pull up
resistor
VDD
RESET
Port
GND
PA1
Data Register
CHSEL[3:0] of ADCIS
AN
C1I+
KSCN
KSCN Selection
Data Bus
1
0
Rd
Comp-In
Shared
Function
Assignment Direction
KSCN
AN
VREF
Comp-In
**
Input
Input
Input
KSCN/AN/AVREF/COMPARATOR
Pull-Up
**
Off
Off
Off
Port Read
Dir. Input
Dir. Output
Port Data
unknown
Data
unknown
Data
unknown
Data
Port Remarks RESET
KSA1
AN1
VREF
C1I+
ADC power
Disable
Enable
** : It is depend on user definition.
ADAM45P52XX User's Manual (V0.3-2012.07)
10
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ADAM45P5208T.PDF ] | |
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