Features: CPU• SAM8 CPU coreMemory• 16/24/32-Kbyte internal program memory (ROM)• 464-byte general-purpose register areaInstruction Set• 78 instructions• IDLE and STOP instructions added for power-down modesInstruction Execution Time• Minimum 500 ns (with 12 MHz...
S3C8625: Features: CPU• SAM8 CPU coreMemory• 16/24/32-Kbyte internal program memory (ROM)• 464-byte general-purpose register areaInstruction Set• 78 instructions• IDLE and STOP ...
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|
Parameter |
Symbol |
Conditions |
Rating |
Unit |
| Supply voltage |
VDD |
- |
0.3 to + 6.5 |
V |
| Input voltage |
VI1 |
Type C (n-channel, open-drain) |
0.3 to + 7.0 |
V |
|
VI2 |
All port pins except VI1 |
0.3 to VDD + 0.3 | ||
| Output voltage |
VO |
All output pins |
-0.3 to VDD + 0.3 |
V |
| Output current high |
IOH |
One I/O pin active |
-10 |
mA |
| All I/O pins active |
-60 | |||
| Output current low |
IOL |
One I/O pin active |
+30 |
mA |
| Total pin current except port 3 |
+100 | |||
| Sync-processor I/O pins and IIC-busclock and data pins |
+150 | |||
| Operating temperature |
TA |
- |
40 to + 85 |
|
| Storage temperature |
TSTG |
- |
65 to + 150 |
S3C8625/C8627/C8629/P8629 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. S3C8625/C8627/C8629/P8629 contain 16/32 K bytes of on-chip program ROM.
In line with Samsung's modular design approach, the following peripherals of S3C8625 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 12-bit counter with selectable clock sources, including Hsync or Csync input
- One interval timer
- PWM block with seven 8-bit PWM circuits
- Sync processor block (for Vsync and Hsync I/O, Csync input, and Clamp signal output)
- DDC and normal Multi-master IIC-bus
- 4-channel A/D converter (8-bit resolution)
S3C8625/C8627/C8629/P8629 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.