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PDF CSC0100P Data sheet ( Hoja de datos )
| Número de pieza | CSC0100P | |
| Descripción | USB & PS/2 Combo Mouse Peripheral | |
| Fabricantes | Chesen Electronics | |
| Logotipo |  |
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CSC0100P
CSC0100P
USB and PS/2 Combo Peripheral
OTP Controller
Version: 1.00
DataSheet4U.com
ISSUED
August 18
Info DCC
DataShee
DataSheet4U.com
DataSheet4 U .com
July 2004
Chesen Electronics Corp.
Taipei, Taiwan
1 page  
www.DataSheet4U.com
CHESEN
CSC0100P 65C02 with USB and PS/2 Interface OTP Controller
et4U.com
Pin Assignment
CSC0100P-L44
L44 Pin # NAME
IN/OUT
DESCRIPTION
1 P31
I/O Port 3 Bit 1
2 P32/INT0
I/O Port 3 Bit 2 / External interrupt 0
3 P33/INT1
4 P34/INT2
5 P35/INT3
6 P36
7 VPP
8 P00
9 P01
10 P02
11 P03
12 P04
13 P05
14 P06
I/O Port 3 Bit 3 / External interrupt 1
I/O Port 3 Bit 4 / External interrupt 2
I/O Port 3 Bit 5 / External interrupt 3
I/O Port 3 Bit 6 Input
P Programming voltage supply; ground for normal operation
I/O Port 0 Bit 0
I/O Port 0 Bit 1
I/O Port 0 Bit 2
I/O Port 0 Bit 3
I/O Port 0 Bit 4
I/O Port 0 Bit 5
I/O Port 0 Bit 6
15 P07
16 P10 / AD0
17 P11 / AD1
18 P12 / AD2
19 P13 / AD3
20 P14 / AD4
21 P15 / AD5
22 P16 / AD6
23 P17 / AD7
I/O
I/O*1
I/O*1
I/O*1
I/O*1
I/O*1
I/O*1
I/O*1
I/O*1
Port 0 Bit 7
Port 1 Bit 0 / ADC channel 0
Port 1 Bit 1 / ADC channel 1
Port 1 Bit 2 / ADC channel 2
Port 1 Bit 3 / ADC channel 3
Port 1 Bit 4 / ADC channel 4
PortD1atBaiSt 5he/eAt4DUC.ccohmannel 5
Port 1 Bit 6 / ADC channel 6
Port 1 Bit 7 / ADC channel 7
24 P20
I/O Port 2 Bit 0
25 P21
I/O Port 2 Bit 1
26 P22
I/O Port 2 Bit 2
27 P23
I/O Port 2 Bit 3
28 P24
I/O Port 2 Bit 4
29 P25
I/O Port 2 Bit 5
30 P26
31 P27
32 LED0
33 LED1
34 LED2
35 LED3
36 SELPAD
37 P5V
38 OSCO
39 OSCI
40 PADGND
41 USB3V3
I/O
I/O
OUT
OUT
OUT
OUT
IN
P
OUT
IN
P
P
Port 2 Bit 6
Port 2 Bit 7
LED Output Bit 0
LED Output Bit 1
LED Output Bit 2
LED Output Bit 3
GPIO Schmitt Trigger input mode select
Power supply
Crystal/Ceramic resonator out
Crystal/Ceramic resonator in
Ground
Power 3.3V
42 D+ / SCLK
I/O USB data+ / PS/2 SCLK data
43 D- / SDATA
I/O USB data- / PS/2 SDATA
44 P30
I/O Port 3 Bit 0 + Schmitt trigger Input
*1: Input mode while used as ADC channel (for 8K ROM version only)
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CHESEN
CSC0100P 65C02 with USB and PS/2 Interface OTP Controller
Interrupt
The CSC0100P has the following interrupt sources.
1. External IO interrupt
Programmable level, edge or bi-edge trigger interrupt from P3.2 (INT0), P3.3 (INT1), P3.4 (INT2), P3.5
(INT3), D+ (USBP) or D- (USBN).
2. Timer interrupt
Interrupt source comes from the timer overflow.
3. 4ms interrupt
Interrupt source comes from every 4ms.
4. Port2 interrupt
Interrupt will generate when any bit of Port2 is “0”.
5. OT0 interrupt
Interrupt source when USB endpoint 0 received data.
6. IN0, IN1, IN2 interrupt
Interrupt source when Host ready to receive USB data
7. STUP interrupt
Interrupt source when USB endpoint 0 received SETUP TOKEN.
8. SUSP interrupt
Interrupt source when USB bus idles for more than 3ms.
et4U.com
DataSheet4U.com
ADDR
$00
$01
REGISTER RESET R/W BIT 7
Function IRQ Status I
IRQI
00H
R
W
Function IRQ Clear I
IRQCLRI
00H
R
W
BIT 6 BIT 5 BIT 4 BIT 3
INT3 INT2 P2INT 4ms
CINT3 CINT2 CP2INT C4ms
BIT 2 BIT 1 BIT 0
INT1 INT0 TMR
CINT1 CINT0 CTMR
TMR: Timer interrupt status
0: No timer interrupt
1: 1 timer interrupt is pending
INT0: External P3.2 interrupt status
0: No external I/O interrupt
1: 1 external I/O interrupt is pending
INT1: External P3.3 interrupt status
0: No external interrupt
1: 1 external interrupt is pending
4ms: 4ms interrupt status
0: 4ms not coming
1: Reach 4ms and interrupt is pending
P2INT: Port2 interrupt status
0: None of the bit in Port2 is “0”
1: At least one bit in Port2 is “0”
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2004/July
V1.00
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| Páginas | Total 47 Páginas | |
| PDF Descargar | [ Datasheet CSC0100P.PDF ] | |
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