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PDF S3C863A Data sheet ( Hoja de datos )

Número de pieza S3C863A
Descripción 8-bit single-chip CMOS microcontroller
Fabricantes Samsung semiconductor 
Logotipo Samsung semiconductor Logotipo



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S3C8639/C863A/P863A
1 PRODUCT OVERVIEW
PRODUCT OVERVIEW
SAM8 PRODUCT FAMILY
Samsung's SAM8 family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU with a wide
range of integrated peripherals, in various mask-programmable ROM sizes. Analog its major CPU features are:
— Efficient register-oriented architecture
— Selectable CPU clock sources
— Idle and Stop power-down mode release by interrupt
— Built-in basic timer with watchdog function
The sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can have one or more
interrupt sources and vectors. Fast interrupt processing (within a minimum of four CPU clocks) can be assigned
to specific interrupt levels.
S3C8639/C863A/P863A MICROCONTROLLERS
S3C8639/C863A/P863A single-chip 8-bit
microcontrollers are based on the powerful SAM8
CPU architecture. The internal register file is logically
expanded to increase the on-chip register space.
S3C8639/C863A/P863A contain 32/48 Kbytes of on-
chip program ROM.
In line with Samsung's modular design approach, the
following peripherals are integrated with the SAM8
core:
— Four programmable I/O ports (total 27 pins)
— One 8-bit basic timer for oscillation stabilization
and watchdog functions
— One 8-bit general-purpose timer/counter with
selectable clock sources
— One interval timer
— One 12-bit counter with selectable clock sources,
including Hsync or Csync input
— PWM block with seven 8-bit PWM circuits
— Sync processor block (for Vsync and Hsync I/O,
Csync input, and Clamp signal output)
— DDC Multi-master and slave-only IIC-Bus
— 4-channel A/D converter (8-bit resolution)
S3C8639/C863A/P863A are a versatile
microcontrollers which are ideal for use in multi-sync
monitors or in general-purpose applications that
require sophisticated timer/counter, PWM, sync
signal processing, A/D converter, and multi-master
IIC-bus support with DDC. They are available in a
42-pin SDIP or a 44-pin QFP package.
OTP
S3C8639/C863A microcontrollers are also available in OTP (One Time Programmable) version named,
S3P863A. S3P863A microcontroller has an on-chip 48-Kbyte one-time-programmable EPROM instead of
masked ROM. S3P863A is comparable to S3C8639/C863A, both in function and pin configuration except its
ROM size.
1-1

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S3C863A pdf
S3C8639/C863A/P863A
PRODUCT OVERVIEW
P0.5
P0.6
P0.7
P1.0/SDA1
P1.1/SCL1
VDD1
VSS1
XOUT
XIN
TEST (GND)
SDA0
1
2
3
4
5
6
7
8
9
10
11
S3C8639
/C863A
44-QFP
(Top View)
33 P3.2/AD2
32 P3.1/AD1
31 P3.0/AD0
30 VDD2
29 VSS2
28 P2.7/Csync-I (SOG)
27 Hsync-I
26 Vsync-I
25 Vsync-O
24 Hsync-O
23 Clamp-O
NOTE: The TEST pin must connect to V SS (GND) in the normal operation mode.
Figure 1-3. S3C8639/C863A 44-QFP Pin Assignment
1-5

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S3C863A arduino
S3C8639/C863A/P863A
ELECTRICAL DATA
Table 19-2. D.C. Electrical Characteristics (Continued)
(TA = – 40 °C to + 85 °C, VDD = 3.0 V to 5.5 V)
Parameter Symbol
Conditions
Output Low
voltage
VOL1
VDD = 5 V ± 10%; IOL = 15 mA
Port 3.6–3.7
VOL2 VDD = 5 V ± 10%; IOL = 4 mA
Port 3.0–3.5 and Port 1.2
VOL3 VDD = 5 V ± 10%; IOL = 2 mA
Port 0, 2, Clamp-O, H, and Vsync-O
VOL4 VDD = 5 V ± 10%; IOL = 6 mA
Port 1.0–1.1; SCL0 and SDA0
Input High
leakage current
ILIH1
VIN = VDD
All input pins except XIN, XOUT
ILIH2 VIN = VDD; XOUT only
ILIH3 VIN = VDD; XIN only
Input Low
ILIL1 VIN = 0 V; All input pins except XIN,
leakage current
XOUT, RESET , HsyncI & VsyncI
ILIL2 VIN = 0 V; XOUT only
ILIL3 VIN = 0 V; XIN only
Output High
ILOH1 VOUT = VDD
leakage current
Output Low
ILOL1 VOUT = 0 V
leakage current
Pull-up resistor
RU1 VIN = 0 V; VDD = 5 V ± 10%
Ports 3.7–3.4
RU2 VIN = 0 V; VDD = 5 V ± 10%
RESET only
Pull-down
resistor
RD VIN = 0 V; VDD = 5 V ± 10%
HsyncI & VsyncI
Supply current
(note)
IDD1 VDD = 5 V ± 10%
Operation mode; 12 MHz crystal
C1 = C2 = 22pF
IDD2 VDD = 5 V ± 10%
Idle mode; 12 MHz crystal
C1 = C2 = 22pF
IDD3
VDD = 5 V ± 10%
Stop mode
Min Typ
––
2.5
– 2.5
20
150
150
6
–6
47
280
300
10
4
100
Max
0.4
0.4
0.4
0.6
3
20
20
–3
– 20
– 20
3
–3
80
480
500
20
8
150
NOTE: Supply current does not include drawn internal pull-up/pull-down resistors and external loads of output.
Unit
V
µA
k
mA
µA
19-3

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